For instance, California is the third largest state in the US and has an average annual rainfall of 18.5 inches, while Rhode Island is the smallest state and receives an average of 44.4 inches of rain per year. For instance, the Frankford Creek rose 4 feet (1 m) in 10 minutes, while Pennypack Creek reached 10.45 feet (3.19 m), which ranked as the ninth highest water level since 1965 (based on preliminary data). Overall, from the beginning of the year to the end of the year the region experienced a slight decrease in the total area of at least abnormally dry conditions. Several nights of frost and freezing temperatures during the month caused some grass damage in pastures across northern and central Florida, while low-lying areas of pastures in southern Florida sustained flooding. Normals_TotalPrecipAvgTemp_Annual_1991-2020_continuous_1400x2193.png, Normals_TotalPrecip_Annual_1991-2020_continuous_2800x2181.png, Normals_TotalPrecip_Annual_1991-2020_binned_2800x2181.png, Normals_Temperature_Annual_1991-2020_binned_2800x2181.png, Normals_Temperature_Annual_1991-2020_continuous_2800x2181.png, Science & information for a climate-smart nation, New maps of annual average temperature and precipitation from the U. S. Climate Normals, Climate change and the 1991-2020 U. S. Climate Normals, When it comes to U. S. climate, what's normal is about to change, Recent Precipitation and Temperature (including Normals and Anomalies) - Maps, Projections - Average Maximum Temperature, High Emissions, Climate Change Indicators: U. S. and Global Temperature, Exploring Regional Differences in Climate Change, Updated version of Climate Explorer now available, 1981-2010 Temperature & Precipitation Climate Normals, To find station data or see how the 1991-2020 Normals compare to the 1981-2010 Normals, visit the, To build your own U.S. maps, visit the NOAA Northeast Regional Climate Centers, To see how the Normals have changed over the twentieth century, see our story. One particularly notable event was severe flash flooding in the northern suburbs of Philadelphia, Pennsylvania, on July 6. Although El Paso isn't considered to be in the areas of Texas that saw a negative change in annual rainfall (see the first map of this webpage), there . On the same day, Caribou had a low temperature of 50 degrees F (10 degrees C), its warmest minimum temperature for winter on record. Rhode Island officials noted that fires were climbing trees and were concerned that items like lawn mowers and chains could spark fires, which is a behavior more typical of western U.S. wildfires and unusual in the Northeast. There were approximately 4,523 severe weather reports throughout the Southern Region for 2020, with 394 tornado reports, 1,310 hail reports, and 2,819 wind reports. Portions of Delaware, southeastern Pennsylvania, and New Jersey also saw damaging severe thunderstorms. precipitation in Boulder, Colorado: Highest seasonal snowfall total on record with 152.0 inches (386 cm) (period of record 1893-2021), Grand Forks, North Dakota: Tied for highest 1-day total precipitation of 4.26 inches (108 mm) for the month of June, June 30 (period of record 1893-2021), Casper, Wyoming: Earliest autumn snowfall on record with 2.3 inches (6 cm), September 7 (period of record 1939-2021), Cheyenne, Wyoming: Highest 1-day total snowfall of 14.0 inches (36 cm) for the month of October, October 25 (period of record 1883-2021). Unfortunately, in early June the total area experiencing at least abnormally dry conditions began to increase. Due to reduced yields, farmers bought hay to feed livestock, but there were hay shortages and increased prices, with a Vermont farmer spending as much as $20,000 on feed. Nevada and Utah ranked driest on record for 2020 with two additional western states ranking second driest. Caribou, Maine, had its hottest June on record, all-time hottest day, longest stretch of days with a high of at least 80 degrees F (27 degrees C), and greatest number of June days with a high of at least 80 degrees F (27 degrees C). This site offers the most current local and statewide water conditions down to your region and even your neighborhood. Portions of the lower Mississippi Valley had daytime temperatures that were below average during 2020. The plot below aggregates this same data to show how the cumulative statewide snowpack is tracking relative to the historical average. The contiguous United States has a big range of climates and microclimates. As the weather . All state rankings are based on the period spanning 1895-2020. Seven major climate sites including Philadelphia, Pennsylvania; Baltimore, Maryland; and Atlantic City, New Jersey, tied their record for least snowy spring (March through May). Meanwhile, for those looking to get out and enjoy the weather, fires, along with poor air quality from the smoke, impacted a range of recreational activities. Its temperatures easily soar into the 100s F (about 48 C) in the summer, and average annual rainfall is only about 2 inches (50 mm). Information regarding the temperature, precipitation and sunshine for more than 5000 cities in the United States. The highest snowfall totals of 40 to 44 inches (102 to 112 cm) were reported in central New York, eastern Vermont, and western New Hampshire. Preliminary estimates indicated millions of dollars in damage from flooding along the Schuylkill River near Philadelphia, Pennsylvania. June, July, and December also ranked among the warmest 20 percent (top 25) of history for the region. A paid subscription is required for full access. Wisconsin, like the region, has recorded eight straight years above normal. Early season snows were promising, but merely slowed the intensification and expansion of drought. The August Complex, SCU Lightning Complex, Creek Fire, LNU Lightning Complex and the North Complex burned nearly 2.5 million acres in all. In October, Worcester, Massachusetts, took one of its reservoirs offline due to low water levels. In addition, Columbus, GA (18912020) and Macon, GA (18922020) observed their wettest and second wettest April day on record, with 5.92 and 4.41 inches (150 and 112 mm) of rainfall, respectively. A few areas, such as the Southwest, have seen a decrease in precipitation (see Figure 3). Flooding in southeastern Pennsylvania, Delaware, and portions of New Jersey and Maryland led to road closures, stranded vehicles, and water rescues. Upper Missouri Basin snowpack peaked in mid-April at just above normal above Fort Peck Reservoir and between Fort Peck and Garrison Reservoirs, according to the U.S. Army Corps of Engineers. Anomalies for the contiguous 48 states and Alaska have been determined by calculating average precipitation anomalies for areas within each state based on station density and topography. Every state except for Arkansas experienced warmer than normal temperatures while every state except for Oklahoma and Texas experienced wetter than normal conditions, with Texas experiencing its seventh-warmest summer on record. On November 11th and 12th, a total of 56 long-term stations across the region observed their highest daily minimum temperature on record for November, including Tampa, FL (78 degrees F, 25.6 degrees C), Savannah, GA (76 degrees F, 24.4 degrees C), Charleston, SC (19382020; 74 degrees F, 23.3 degrees C), Charlotte, NC (18782020; 70 degrees F), and Charlottesville, VA (18932020; 66 degrees F, 18.9 degrees C). Ultimately, the year ended with 82 percent of the region in drought, which was up 70 percent from the beginning of the year. Annual temperature departures were above normal for nearly all of the Western U.S. For example, in New Hampshire, an emergency drought law banning outdoor fires near public woods was in effect for a month, and several communities and the White Mountains National Forest had burn bans. Choosing a different baseline period would not change the shape of the data over time. how this years temperatures compare to what has been observed historically. Over 1,000 wells were affected in New Hampshire, where some well drilling contractors had a waitlist of over 100 people or a 6 to 12 week wait. Texas experienced its third-warmest March on record, Louisiana and Mississippi experienced their fourth-warmest March on record, Oklahoma experienced its tenth-warmest March on record, and the region as a whole experienced its sixth-warmest March on record. Average weather Boydton, - 23917. Newark, New Jersey, had its wettest July on record with 11.17 inches (283.72 mm) of rain. Later in the season, a lack of snow cover across the Plains and low snowpack in the central Rockies also impacted skiing and snowmobiling activities. Texas had the most severe weather reports total (1,520) while Louisiana had the fewest (407). No locations reported record cold or even in the bottom ten coldest years on record. On the 11th, Rocky Mount-Wilson Regional Airport, NC (20002020) observed its second wettest day for any month on record, with 6.02 inches (153 mm) of precipitation. Report: Drought continues to hit forest health These dry conditions were coupled with extreme heat, which helped fuel some of the largest wildfires in Colorados history. In fact, some waterways had daily record low flows and a few, including the Aroostook River in northern Maine, recorded all-time record-low flows. Californians must adapt to this new normal and adopt conservation as a way of life to make the most out of our limited water supplies across the state. In 2021, Tasmania received the highest annual rainfall of any state or territory in Australia at . impacting how we are able to capture and distribute water. Regional snowpack, as measured by the 1 April snow water equivalent (SWE), did not stray too far from normal in 2020. During July, the general trend across the region was worsening conditions. Accessed March 04, 2023. https://www.statista.com/statistics/1101518/annual-precipitation-by-us-state/. PDF Average Annual Precipitation - US EPA For example, in western West Virginia, portions of two 180-foot (55 m) communications towers were knocked over, a building at a car dealership collapsed, and the roofs of several homes were damaged or destroyed. The annual forest health report, released today by the Colorado State Forest Service, details how ongoing warm temperatures and below-average precipitation create . Caribou, Maine, received only 0.88 inches (22.35 mm) of precipitation during June, tying as the driest June on record. Climate Normals Quick Access tool provides graphs and tables of average temperature, precipitation, and snowfall at more than 15,000 U.S. observation stations. On August 5th, a 42-year-old man and a 77-year-old man were struck and killed while cleaning up debris from Hurricane Isaias in Wilmington, NC. Highly-localized flooding was also noted on western Long Island and in northeastern Massachusetts. The map of California shows With an astounding average annual rainfall of 11,871 millimeters, the town of Mawsynram in northeast India is Earth's wettest place. Bellingham Annual RainfallNew precipitation amounts between a half and The warmth kicked off in January with Boston, Massachusetts; Providence, Rhode Island; and Bridgeport, Connecticut, having their warmest January day on record with highs near or above 70 degrees F (21 degrees C). The indicator extends through 2021. State. Climate.gov produced a collection of maps showing how what counts as normal temperature and precipitation for the United States has changed over the past century. Hurricane Zeta made landfall near Cocodrie, LA on October 28th, with a wind gust of 91 mph (41 m/s) reported in Mobile, AL. Maximum rainfall intensities to expect in one out of ten years are: .6 to 1.0 inch in one hour; 1.0 to 2.5 inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 inches in 12 hours. Drought recovery will need to be evaluated on a regional scale and will depend on local water supply conditions. For access to other climatological statistics and variables, visit the Normals Homepage. On May 26th, Miami, FL observed a 24-hour rainfall total of 7.40 inches (188 mm), which is its third wettest May day on record. On November 11th and 12th, the interaction of moisture surging northward from Tropical Storm Eta and an approaching cold front produced 3 to more than 8 inches (76 to more than 203 mm) of rainfall across much of the Carolinas and Virginia. The data are shown for climate divisions, as defined by the National Oceanic and Atmospheric Administration. Allentown, Pennsylvania, and Harrisburg, Pennsylvania, had their least snowy seasons (October through May) on record. During August, conditions worsened in New England, with severe and moderate drought expanding and almost every part of that region experiencing some level of dryness. Numerous roads in the urbanized corridor of southeastern Florida became impassable due to flooding, with many reports of stalled or submerged vehicles. In the beginning of the year, roughly a third of the Southern Region was experiencing at least abnormally dry conditions. One cannot simply average the 10 years of data to state the average rainfall. Accessed March 2022. www.ncdc.noaa.gov/cag. For the entire United States, excluding Hawaii and Alaska, the average amount of moisture falling as rain and snow is 30.21 inches (767 millimetres). Simpson South Annual Temperatures & Rainfall. Average precipitation in : Av. All six states experienced warmer than normal temperatures, with Louisiana experiencing its sixth-warmest spring on record. Annual rainfall or precipitation is the sum of daily rainfall in a year. Storm reports noted numerous road closures, multiple water rescues, some evacuations, and a few homes taking on water. Here are the 10 states with the highest average temperature: Florida - 71.5 F. The southern deserts frequently experience summer temperatures between 105F and 115F. Californias new Water Year began Oct. 1, 2022 and ends Sept. 30, 2023. Rocky Mountain snowpack was near normal for most of the 2019-20 season (July-June). Climate of the Philippines - PAGASA In drier seasons, we rely on other sources of water. For further details on the weather and climate events in the Midwest, see the weekly and monthly summaries in the. Climate Data . Mitchell, NC on December 26th. Snow fell across portions of New England, New York, northern Pennsylvania, and northern New Jersey, with the greatest snowfall totals at least 6 inches (15 cm) in central and eastern Massachusetts. The total cost of U.S. billion-dollar disasters over the last five years (2016-2020) exceeds $600 billion. Mitchell, NC (19252020) recorded 0.2, 10.2, and 64.2 inches (5, 259, and 1,631 mm) of snowfall during the year, which is 17.9, 12.5, and 13.2 inches (455, 318, and 335 mm) below their long-term averages, respectively. The remnants of Fay helped spawn an EF-0 tornado in southern Maine on July 11. A streak of 14 straight weeks, from mid-January to mid-April, set a new record with no abnormally dry area in the region. During the summer, drought conditions expanded to include over 70 percent of Wyoming and nearly all of Colorado. Multiple residences were destroyed by this fire, and many residents were told to evacuate the area. Below-average temperatures occurred across parts of the Southeast Interior region. Long-term averages have been calculated over the standard 30-year period 1961-1990. In October, Arctic sea ice concentration was the lowest value since the satellite records began. Hawaiis peak drought extent occurred during November with approximately 74 percent coverage. The southern region of the state has summers ranging from 90F to 100F, while the northern part has milder summers ranging from 72F to 82F. For a second year in a row the Southwest monsoon failed to produce much needed rainfall. The remnants of Hurricane Cristobal moved across the region June 8th-10th. Many waterways in drought areas across the Northeast saw below-normal streamflow during summer and the first half of fall. Tropical Storm Zeta and another storm system trekked through the Mid-Atlantic, bringing rain, snow, and gusty winds to the region from October 29 to 30. Climate trends in Western Australia | Agriculture and Food Flood Control District Advisory Commission Meeting. Climate and average weather in the United States of America This EF-4 tornado, with a path length of more than 24 miles (39 km) and a maximum path width of 1,300 yards (1,189 meters), damaged and destroyed many residences, including mobile and single-family homes. Similarly, global anomalies have been determined by dividing the world into a grid, averaging the data for each cell of the grid, and then averaging the grid cells together. The coldest temperature observed during the year was -4 degrees F (-20 degrees C), which was recorded on Mt. On the average, 5 or 6 tornadoes are obseved annually in Pennsylvania, and the State ranks 27th nationally. At least one tornado has been noted in almost all counties (all but three since 1954) since the advent of severe storms records in 1854. Severe weather in the region was spread across many months, however the most newsworthy was a severe derecho on August 10th. Average annual rainfall (mm) 1. There were seven tropical cyclones that directly impacted the Southern Region in 2020. Some areas of the region, especially western and southern Colorado, had departures over 2.0 degrees F (1.1 degrees C), which led to many locations ranking in the top 10 warmest years on record. Coastal flooding occurred from New Jersey to Maine. California - Climate | Britannica On the precipitation map (bottom), the wettest parts of the country, where the annual average precipitation is close to 80 inches a year or more, are dark blue. Significant flooding occurred, particularly in southeastern Pennsylvania where several waterways recorded their highest water levels on record. Crops largely reached maturity and were harvested after drying down in the field. Issued 12 January 2021: Unless otherwise noted, temperature and precipitation rankings refer to a 126-year period of record (1895-2020), and long-term average refers to the 20th century (1901-2000) value. Most wells are only measured twice a year, in the spring and fall. On December 16th, a winter storm produced freezing rain, sleet, and snow across portions of North Carolina, Virginia, and Washington, D.C. This years drought could reduce next years growth of red oak and white pine trees in New Hampshire. Smaller states tend to have lower average annual rainfall totals, while larger states can vary significantly in terms of rainfall amounts. Date & Time; Date: Thursday, April 13, 2023: Winter wheat was also impacted, with at least 15 percent of the crop in poor to very poor condition at the start of 2021 in Colorado (34 percent), Kansas (17 percent), and Nebraska (15 percent), according to the USDAs National Agricultural Statistics Service. The greatest rain totals ranged from 4 to 9 inches (102 to 229 mm), with Allentown, Pennsylvania, having its wettest August day with 4.92 inches (124.97 mm) of rain. The total area experiencing at least abnormally dry conditions grew from roughly one-third of the region to two-thirds of the region by the end of the year while the total area experiencing exceptional drought conditions increased. The average rainfall in Phoenix during the monsoon season is 2.43 inches. The California fire season started slow but then exploded due to a rare dry thunderstorm event in mid-August. While February, March, and the spring season were record-setting for their lack of snow, May featured record-setting snowfall in a few locations. In September, many farmers in the Florida Panhandle and southern Alabama reported a loss of cotton, peanuts, and pecans due to the passage of Hurricane Sally. 2022. Wet weather continued to delay field work across North Carolina, with reports of negative impacts on the wheat crop due to waterlogged soils. Severe thunderstorms in these same areas downed trees and powerlines, as well as spawned three tornadoes: an EF-1 that snapped and uprooted trees in northern Maryland, an EF-0 that destroyed several barns in northern Maryland, and an EF-0 that damaged several buildings in southeastern Pennsylvania. below average and the number of unresolved well outages across the state reported to DWR. Strengthening to a hurricane, Isaias made landfall near Ocean Isle Beach, NC on August 3rd, with peak sustained winds of 85 mph (38 m/s) and a maximum wind gust of 99 mph (44 m/s) in Federal Point, NC. The maximum wind speed was estimated at 85 mph, and three injuries were associated with the microburst. The United States receives an average of 38 inches of rain per year. Yield losses in Iowa were due to a combination of drought and damages from the derecho. Philadelphia and Washington, D.C., saw less than an inch of snow for the season for only the third time since 1885. Numerous trees and branches were felled due to a combination of strong winds, drought stress, and being fully leafed. Pennsylvania State Climatologist For a small area of northwest Oregon, western Washington, and northern Idaho, drought conditions improved with removal of drought for these locations. The nationally averaged minimum temperature (overnight lows) during 2020 was 42.4F, 2.4F above average and also ranked sixth warmest in the 126-year record. Arizona - State Climate Summaries 2022 - NCICS Dozens of swift water rescues were performed by emergency personnel, with five flood-related fatalities reported at a campground in Alexander County, NC. The lowest known mean sea level pressure on record in Alaska was recorded on the 31st on Shemya Island at Eareckson AFB and registered at 924.8 millibars (27.31 inches of mercury). Climate change has fundamentally altered our states hydrologic system intensifying severe weather as we swing from extreme dry to extreme wet situations. Several major storms affected the Northeast during 2020. For Cecil, Montgomery, and Carroll counties, it was the first February tornado on record. The seven other states ranked between 13th and 26th in their respective histories. 15:19 AEDT Flash droughts possible in Australia as La Nina . Similarly, several other sites including Hartford, Kennedy Airport, and LaGuardia Airport (New York) did not reach 70 degrees F (21 degrees C) in April, tying as the least number of 70 degrees F (21 degrees C) days on record for April. Average annual precipitation is approximately 45" statewide. 2020 ranked among the seven warmest years on record for all the states: second warmest for Connecticut, Delaware, Maryland, Massachusetts, New Jersey, and Rhode Island; third warmest for New York and Pennsylvania; fourth warmest for New Hampshire; fifth warmest for Maine and Vermont; and seventh warmest for West Virginia. Californias annual precipitation can vary greatly from year to year and region to region. Range and pastureland conditions were severely impacted this year, particularly in parts of Colorado and Wyoming, where livestock producers were forced to haul water or provide supplemental feed. January was warmer and wetter than normal across all six states, with Texas experiencing its tenth-warmest January on record while Oklahoma experienced its sixth-wettest January on record. Official websites use .gov After making landfall near Creole, LA on October 9th, the remnants of Hurricane Delta impacted parts of the Southeast with heavy rain and flooding. it is . Is normal annual rainfall and average annual rainfall same thing? Drought conditions expanded in coverage and intensified rapidly over the next month, with moderate-to-severe drought covering 83 percent of Florida by mid-April. Allentown, Pennsylvania, had its warmest winter on record. The Roanoke River crested almost 6 feet (1.8 meters) above flood stage on May 21st, sending water rushing onto some roadways and making them impassable. On December 1, Caribou, Maine, recorded a high temperature of 60 degrees F (16 degrees C), its warmest winter temperature on record. Average Annual Rainfall - San Diego County, California This home features 3 bedrooms with one and half bath. This indicator describes trends in average precipitation for the United States and the world. U.S. average annual temperature 1895-2021, Major U.S. cities with the most rainy days 1981-2010, U.S. average monthly temperature 2019-2022. This home has an oversized lot with a fenced in back yard perfect for the kids or your animals to run free! Fire risk has increased across the state. In the coming weeks, well be assessing the impact the latest round of storms has had on the drought. The map on this page details the 30-year annual rainfall average for the San Diego County region. 1 NOAA (National Oceanic and Atmospheric Administration). Hawaii - 70.2 F. Chart. We continue to monitor conditions across California, and while recent rain and snow has been promising, it will take more than a single wet year for California to fully recover from the last three years the driest ever recorded in state history. Conditions improved in eastern New York but worsened in western New York and the western half of Pennsylvania. In the United States in 2021, Mississippi recorded 66.84 inches of precipitation, the highest amount of within the contiguous 48 states that year. Please click here to see any active alerts. Heavy rainfall during early December saturated vegetable fields in southern Florida, resulting in crop losses, increased disease pressure on lettuce and beans, and bloom dropping in pepper and tomato plants. Wildfire activity across Alaska was below average and consumed approximately 181,000 acres in 2020 only 15 percent of the 2010-2019 average. 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