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. The coldest temperature observed during winter 2019-20 in Washington, D.C., was 22 degrees F (-6 degrees C) and at Dulles Airport was 15 degrees F (-9 degrees C), which were the warmest minimum temperatures for winter on record. Western Australia's climate has changed over the last century, particularly over the last 50 years. February US Release: Wed, 8 Mar 2023, 11:00 AM EST, Alabama, South Carolina, North Carolina, Virginia, West Virginia, Maryland and Delaware, NOAA's Residential Energy Demand Temperature Index (REDTI), contiguous U.S. average annual precipitation, lowest known mean sea level pressure on record, nine climatic regions of the National Climatic Data Center, Northeast Regional Climate Center Home Page, Southeast Regional Climate Center Home Page, High Plains Regional Climate Center Home Page, Southern Regional Climate Center Home Page, Western Regional Climate Center Home Page. Portions of Delaware, southeastern Pennsylvania, and New Jersey also saw damaging severe thunderstorms. From April 12 to 13, a storm system produced damaging winds in the Northeast. Arkansas experienced its seventh-wettest August on record. Much of the western half and eastern third of the CONUS experienced above-average maximum temperatures for the year with Arizona ranking warmest on record. The map of California shows how snowpack conditions compare to the historical averages at various locations across the state. The old record was 3.86 inches (98.04 mm) of precipitation on September 14, 1973. Then I multiply the area by the rainfall to get the cubic miles of annual rainfall for the state. More than 2.5 million customers lost power, making it one of the largest storm-related outages for two energy companies. Wisconsin, like the region, has recorded eight straight years above normal. Several Midwest states had record yields for corn and/or soybeans. Hurricane Zeta made landfall near Cocodrie, LA on October 28th, with a wind gust of 91 mph (41 m/s) reported in Mobile, AL. The statewide average annual temperatures are as follows: Arkansas - 61.15 degrees F (16.19 degrees C), Louisiana 68.18 degrees F (20.10 degrees C), Mississippi 65.31 degrees F (18.51 degrees C), Oklahoma 60.70 degrees F (15.94 degrees C), Tennessee - 59.34 degrees F (15.19 degrees C), and Texas 66.81 degrees F (19.34 degrees C). Low Temp: 27 F. Average Annual Precipitation by City in the US - Current Results The statewide average annual precipitation totals are as follows: Arkansas received 63.43 inches (1611.12 mm), Louisiana received 66.40 inches (1686.56 mm), Mississippi received 68.22 inches (1732.78 mm), Oklahoma received 39.10 inches (993.14 mm), Tennessee received 65.40 inches (1661.16 mm), and Texas received 26.04 inches (661.42 mm). Mean Temp: 55 F. View high, low and average temperatures within an area and the amount of cooling required (CDD), amount of heating required (HDD) and amount of rain in inches. Average annual rainfall patterns of Texas (1991-2020) Caribou, Maine, tied its greatest number of June nights with a low of 32 degrees F (0 degrees C) or lower on June 1 and 2. On December 31, a strong low-pressure system over the north Pacific Ocean deepened to 921 millibars (27.20 inches of mercury) as it crossed over Attu Island, the westernmost of the Aleutian Island chain. As we can be seen in the graph below, Tasmania was undoubtedly the wettest Australian state in 2021, as it usually is. Philadelphia and Washington, D.C., saw less than an inch of snow for the season for only the third time since 1885. This years drought could reduce next years growth of red oak and white pine trees in New Hampshire. washington state rainfall by month - crcstprep.com In addition, there was one fatality in Margate City, New Jersey, due to a rip current. During the summer, drought conditions expanded to include over 70 percent of Wyoming and nearly all of Colorado. The most costly events of the year include: Hurricane Laura, the Western wildfires and the Midwest derecho. Two other costly severe weather outbreaks in the Ohio River Valley included one on March 27th-28th and a severe hail storm on April 7th-8th. For the year, warm daily records outpaced cold records by a margin of approximately two to one. These areas included portions of northern New England, New York, and Pennsylvania. In some Maine locations, a fungal disease turned stressed grass black and dry conditions caused a fungus that kills the pupa of the browntail moth caterpillar to grow too late this year, allowing the caterpillar, which defoliates trees and causes health issues, to spread farther into central Maine. Mean rainfall in Australia 2021, by state. Conversely, Oklahoma had the fewest tornado reports (31), Tennessee had the fewest hail reports (60), and Louisiana had the fewest wind reports (256). At General Santos City in Cotabato, the average annual rainfall is only 978 millimeters. Every state except for Oklahoma experienced warmer than normal temperatures while every state except for Texas experienced wetter than normal conditions. 1602 Woodview Drive Sw, Hartselle, AL 35640 | MLS 1828586 - valleymls.com However, the drought was rapidly eliminated by beneficial rainfall from Tropical Storm Isaias at the end of July. The contiguous U.S. average annual precipitation was 30.28 inches, which is 0.34 inches above the long-term average, ranking in the middle third of the historical record. Am. Dulles Airport, Virginia, and Erie, Pennsylvania, set or tied their greatest number of April days with measurable precipitation. Average Annual Rainfall - San Diego County, California Groundwater is a vital resource in California and accounts for In addition, hundreds of pecan trees were uprooted across southern Alabama, with some of the losses occurring in 90-year-old orchards. ESI provides insight on how stressed vegetation is due to a lack of water, which is expressed as the statistical variation from average conditions. Of this 24-hour precipitation total, Key West observed 3.95 inches (100 mm) in a single hour, which is its second highest hourly rain rate ever recorded. Choosing a different baseline period would not change the shape of the data over time. Warm extremes in both maximum and minimum temperature across much of the U.S. in addition to wet conditions across the Southeast and dry conditions in the West contributed to this elevated USCEI value. This ranked as the 37th wettest in history since 1895. statistic alerts) please log in with your personal account. Drought conditions also dried up or reduced water supplies that some firefighters rely on to fight fires. This map shows relative values of estimated soil moisture at a depth of 100 cm, as calculated from satellite-based observations. Californias annual precipitation can vary greatly from year to year and region to region. Iowa had its 3rd driest August in history. Extreme (D3) and exceptional (D4) drought covered about 22 percent of the CONUS on December 29 the largest extent of D3 and D4 drought since August 2012 (24 percent). 15:19 AEDT Flash droughts possible in Australia as La Nina . Hurricane Sally made landfall near Gulf Shores, AL on September 16th, with peak sustained winds of 105 mph (47 m/s) and a maximum wind gust of 121 mph (54 m/s) reported at Fort Morgan, AL. The Rio Grande and Great Basin were both at 91% of normal, the Pacific Northwest and Upper Colorado both at 107% of normal, and the Lower Colorado at 108% of normal. Six of the 12 Northeast states also recorded their hottest July on record: Connecticut, Delaware, Maryland, New Hampshire, New Jersey, and Pennsylvania. Peanuts in the Florida Panhandle were unable to be dug due to rainfall from Sally, and farmers noted that fungal disease and rotting would affect the quality of the harvest. Annual precipitation totals were well above average across the Southeast region, with widespread areas of exceptional wetness occurring in every state and Puerto Rico. The dry winter and above normal temperatures throughout the year contributed to a rapid expansion of drought in these two states with only a small area in southern California remaining drought free at the end of the year. The result was strong wind gusts for the entire Northeast and a major late season snowstorm for parts of Maine and New Hampshire from April 9 to 10. Climate Change Indicators: U.S. and Global Precipitation The area of drought in southwestern Florida persisted until early June, while the area of drought in coastal Alabama lasted until late June. Coastal flooding occurred from New Jersey to Maine. Following the passage of Tropical Storm Eta in November, vegetable crops in southern Florida were severely damaged, with estimated costs ranging from $85 to as much as $320 million. Monthly: 1981-2010 normals State. Snowfall during the 20192020 snow season was below average across the Sierra Nevada range, the coastal ranges, Cascades, the northern and central Plains, portions of the Great Lakes and across parts of the mid-Atlantic and Northeast. This ranked as the fifth-warmest year in the 126-year record. while summer was slightly warmer than the long-term average in four states and slightly cooler in the other three. California Water Watch There were over 106,000 daily temperature records tied or broken during 2020. Holly National Weather Service office. Open to the Public! With 4.3 inches (10.92 cm) of snow, Boston, Massachusetts, had its snowiest October (old record was 1.1 inches [2.8 cm] in 2005) and snowiest October day on record. Portions of New England were designated as natural disaster areas by the U.S. Department of Agriculture, making some farmers eligible for federal assistance. There were at least four ground fires in Vermont this year, which is atypical. From May 19th through the 21st, a slow-moving upper-level low ushered in a deep stream of moisture across the western Carolinas and southwestern Virginia, with 72-hour precipitation totals exceeding 8 inches (203 mm) and numerous reports of localized flooding. Atlanta, GA (18782020) received 4.55 inches (116 mm) of rainfall from Delta on the 10th, making it the second wettest October day on record. 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. Wind: 6 mph. This was a record fifth consecutive year with at least one Category 5 storm in the Atlantic. Above-average temperatures were also seen in portions of Bristol Bay, Central Interior and Northeast Interior regions. Accessed March 2022. www.ncdc.noaa.gov/cag. With a daily maximum temperature of 24 degrees F (-4.4 degrees C), Asheville, NC (18762020) recorded its coldest Christmas Day since 1983, while Huntsville, AL (19072020) observed its coldest Christmas Day since 1985, with a daily maximum temperature of 32 degrees F (0 degrees C). In addition, Augusta, GA (18712020) observed only its second trace of snowfall on Christmas Day since records began 149 years ago. As soon as this statistic is updated, you will immediately be notified via e-mail. December 3.43 inches. 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. 1111 COUNTY ROAD 212, Lanett, AL 36863 | MLS 1346928 | Listing With a daily maximum temperature of 35 degrees F (1.7 degrees C), Atlanta, GA (18782020) recorded its coldest Christmas Day since 1989, while Orlando, FL (18922020) observed its coldest Christmas Day since 1995, with a daily maximum temperature of 53 degrees F (11.7 degrees C). This record at Baker City is on the extreme end of the distribution and more than two inches less than the previous record of 5.63 in (143 mm) set in 2002. The wettest locations were found across much of Virginia, the Carolinas, Alabama, northern and central Georgia, the western half of the Florida Panhandle, southeastern Florida, and Puerto Rico. Wind gusts of up to 62 mph (28 m/s) accompanied the storm in coastal areas, where minor to moderate flooding occurred. June and July were Puerto Ricos most significant drought months with over 50 percent coverage; Alaska was nearly drought free during most of 2020. Climate change and the 1991-2020 U.S. Climate Normals The summer was much more active, however, with several notable events occurring, such as the Western U.S. derecho in June and the Midwestern U.S. derecho in August, which started in the High Plains region. Annual Precipitation History. Many extremely large fires with rapid spread rates occurred this year with California, Oregon, and Colorado all having set records for the largest fires in the states history. Below-average temperatures occurred across parts of the Southeast Interior region. All nine Midwest states were above their 1981-2010 normal by 0.9 to 1.8 degrees F (0.5 to 1.0 C). Wet weather continued to delay field work across North Carolina, with reports of negative impacts on the wheat crop due to waterlogged soils. Normal annual snowfall exceeds 38 inches or 0.97 m in Chicago, while the southern portion of the state normally receives less than 14 inches or 0.36 m. Ohio ranked as the 7th warmest in its history and Michigan ranked 10th. Overview and forecasts on trending topics, Industry and market insights and forecasts, Key figures and rankings about companies and products, Consumer and brand insights and preferences in various industries, Detailed information about political and social topics, All key figures about countries and regions, Market forecast and expert KPIs for 600+ segments in 150+ countries, Insights on consumer attitudes and behavior worldwide, Business information on 60m+ public and private companies, Detailed information for 35,000+ online stores and marketplaces. All state rankings are based on the period spanning 1895-2020. 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. Soil moisture conditions in the fall and early winter are important for the High Plains region because, as soils freeze, available moisture is locked in place until spring. Providence, Rhode Island, picked up 1.6 inches (4.1 cm) of snow on October 30, tying as the sites snowiest October day on record. Climate Normalsthe new official baseline for describing average U.S. climate. This indicator describes trends in average precipitation for the United States and the world. Portions of West Virginia and the Mid-Atlantic also saw freezing rain, with ice accumulations of up to 0.41 inches (10.41 mm), and sleet. Spring freeze damage was reported in a mid-April freeze despite not being particularly late in the season. Accessed March 2022. www.ncdc.noaa.gov/cag. 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. This allows us to see how well the snowpack is doing to date, as well as how much snow may still be needed to reach the average peak snowpack (i.e., April 1st snowpack). Conditions improved in eastern New York but worsened in western New York and the western half of Pennsylvania. Between 3 and 6 inches (76 to 152 mm) of rain fell in a two-hour period at rainfall rates of 3 or more inches (76 mm) per hour. The metrics below are an estimate of the current total statewide reservoir storage. michigan rainfall data by year. In contrast, places such as Boulder, CO, experienced its snowiest season on record with 152 inches of snow. A stream gauge near Colesville, Maryland, rose eight feet (2.4 m) in around an hour. This dryness eased by mid-February, with the Northeast becoming free of abnormal dryness for the first time since July 2019. The storm's highest wind gusts ranged from 60 to 78 mph (27 to 35 m/s). Precipitation was primarily wetter than normal, although Arkansas and Texas were slightly drier than normal. Prolonged dryness in April and May led to an outbreak of numerous wildfires across Florida. U.S. Flooding in southeastern Pennsylvania, Delaware, and portions of New Jersey and Maryland led to road closures, stranded vehicles, and water rescues. Dry conditions prevented farmers from planting crops, and for those that were planted, moisture stress led to slowed growth and reduced yields. June is the month of highest frequency, followed closely by July and August. There were 3,843 severe weather reports across the Southeast region during the year, which is over 130 percent of the median annual frequency of 2,936 reports during 20002019. Drought recovery will need to be evaluated on a regional scale and will depend on local water supply conditions. Climate change has fundamentally altered our states hydrologic system intensifying severe weather as we swing from extreme dry to extreme wet situations. 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. June was cooler than normal for every state except Oklahoma and Texas, while precipitation was mixed, as three states (Arkansas, Louisiana, and Mississippi) experienced wetter than normal conditions while three states (Oklahoma, Tennessee, and Texas) experienced drier than normal conditions. Alaska experienced its coldest first two months of the year in 2020 and coldest winter (December 2019 - February 2020) since 1999. During the fall, some Florida citrus growers reported extremely heavy fruit drop within their groves, which was partially attributed to premature blooming during the winter 20192020 season as well as a persistence of heavy rainfall throughout the year. In drier seasons, we rely on other sources of water. Portland, Maine, recorded its hottest minimum temperature for any month since 1940 with a low of 78 degrees F (26 degrees C) on July 27. The contiguous United States has a big range of climates and microclimates. March 20th saw six flooding deaths in Indiana when bridges were washed out near Laurel, Indiana. These fires burned thousands of acres of forest and rangeland, caused evacuations, closed roads, and impacted air quality. In addition, a 55-mph (25-m/s) wind gust reported at Gainesville Regional Airport, FL was the highest gust observed during the month of December since records began in 1973, breaking the old record of 46 mph (21 m/s) set on December 24, 2014. In southeastern Pennsylvania, Chester Creek rose to its fourth highest water level on record, exceeding its previous fourth highest level set days earlier. Virginia's average annual rainfall of 44.0 inches indicates that it is wetter than most states in the United States. Warm conditions continued into March, but, overall, spring temperatures were below normal due to cooler conditions in April and May. at wells to the previous 10 years of measurements for the wells. The Northeast had its hottest July since recordkeeping began with an average temperature of 73.7 degrees F (23.2 degrees C), which was 4.1 degrees F (2.3 degrees C) warmer than normal. Admittedly, this is not perfect. Wind gusts of 40 mph (18 m/s) to 80 mph (36 m/s) damaged buildings and downed trees and wires, leading to power outages. The severe weather season got off to a very slow start this year, with only 10 tornado watches issued nationally during May. Sixteen of the long-term stations observed or tied their warmest annual mean temperature on record, including Miami, FL (18952020; 79.3 degrees F, 26.3 degrees C), Tampa, FL (18902020; 76.3 degrees F, 24.6 degrees C), Savannah, GA (18742020; 70.4 degrees F, 21.3 degrees C), Cape Hatteras, NC (18932020; 66.8 degrees F, 19.3 degrees C), and Norfolk, VA (18742020; 64.0 degrees F, 17.8 degrees C). Flash flooding due to heavy rain occurred again in parts of Maryland, Delaware, southeastern Pennsylvania, and New Jersey on August 12 and 13. The map of California shows groundwater level conditions across the state by comparing the most recent measurements Some parts of a state will get more rain and/or snow than the average amount of precipitation listed. Numerous long-term stations observed their highest or second highest annual count of days with a minimum temperature at or above 70 degrees F (21.1 degrees C), including West Palm Beach, FL (18882020; 261 days, 71 percent of the year), Orlando, FL (18922020; 177 days, 48 percent of the year), Lumberton, NC (19032020; 87 days, 24 percent of the year), and Roanoke, VA (19122020; 45 days, 12 percent of the year). The path taken by the storm system was one of the furthest to the west and north in history. Persistent rainfall in the Pee Dee region of South Carolina caused some health issues in livestock, including coccidia, pneumonia, and salmonella. On January 31st, Charlotte, NC continued its record of reporting at least a trace of snow in every winter season since 1878. The Four Corners region began 2020 with a sizeable area of severe drought that has expanded and intensified with exceptional drought present in Nevada, Utah, Arizona, New Mexico, and Colorado by the end of 2020. January Climate & Weather Averages in New York . One cannot simply average the 10 years of data to state the average rainfall. Average Annual Rainfall. Average yearly precipitation for Illinois varies from 48 inches or 1,220 mm at the southern tip to 35 inches or 890 mm in the northern portion of the state. Over 45 percent (77 of 168) of the long-term stations observed annual mean temperatures that were within their five warmest values on record. Australia Average Rainfall Map: Wet & Dry Seasons & States - Bushman Tanks As a Premium user you get access to background information and details about the release of this statistic.
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