Temperatures across the region for 2020 averaged 1.2 degrees F (0.7 C) above normal. The average annual temperature is 64.3F (17.9C). Dropping to 16 degrees F (-8.9 degrees C) on December 26th, Greensboro, NC (19032020) ended its longest streak of 694 consecutive days with a daily minimum temperature at or above 20 degrees F (-6.7 degrees C), surpassing the previous record by 277 days. About 30 percent (1,154 of 3,843) of these reports were observed during April. Description for 1602 Woodview Drive Sw Hartselle, AL 35640. Therefore, a warming climate is expected to increase precipitation in many areas. Precipitation and Storms Annual precipitation totals (inches) for Delaware for 1895-2020. Subscribe for $2.15/week. There were road closures, cars trapped in floodwaters, and water rescues. In the beginning of the year, roughly a third of the Southern Region was experiencing at least abnormally dry conditions. The map of California shows how snowpack conditions compare to the historical averages at various locations across the state. March 20th saw six flooding deaths in Indiana when bridges were washed out near Laurel, Indiana. While February, March, and the spring season were record-setting for their lack of snow, May featured record-setting snowfall in a few locations. Share sensitive information only on official, secure websites. Thousands of Christmas tree saplings died and some mature trees dropped excessive amounts of needles or turned yellow in New England. In this latest climate period (1991-2020), the annual rainfall in El Paso fell to 8.78" which is down nearly an inch. To access data, select Parameter: Precipitation, Month: December, and Time Scale: 12-Month. It was the hottest summer on record for Connecticut, Massachusetts, and Rhode Island. The U.S. Virginia's average annual rainfall of 44.0 inches indicates that it is wetter than most states in the United States. Almost the entire Northeast saw below-normal snowfall during spring and the snow season (October through May). Meanwhile, Bismarck, ND had its second wettest year in 2019, followed by its third driest in 2020 (period of record 1874-2021). Since 1901, global precipitation has increased at an average rate of 0.04 inches per decade, while precipitation in the contiguous 48 states has increased at a rate of 0.20 inches per decade. 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. In addition, about 36,000 homes and businesses in Virginia were without power following the height of the storm. Rainfall happens frequently all year round but is slightly higher in the summer months. Over 45 percent (77 of 168) of the long-term stations observed annual mean temperatures that were within their five warmest values on record. 1 NOAA (National Oceanic and Atmospheric Administration). As average temperatures at the Earths surface rise (see the U.S. and Global Temperature indicator), more evaporation occurs, which, in turn, increases overall precipitation. The U.S. Drought Monitor released on December 3 showed 21 percent of the Northeast in an extreme, severe, or moderate drought and 33 percent as abnormally dry. 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. On the Big Island, Hilo recorded an annual average temperature of 76.8 F (24.9 C), 2.9 F (1.7 C) above normal and the warmest on record dating back to 1950. Most wells are only measured twice a year, in the spring and fall. On average, California receives about 200 million acre-feet of water per year in the form of rain and snow. In addition, two weak (EF-0 or EF-1) tornadoes snapped trees and damaged houses in northern Maryland. There were more than 250 wind damage reports in the Philadelphia/Mt. Portland, Maine, recorded six days this August with a high of at least 90 degrees F (32 degrees C), tying its August record. The event, which qualified as a derecho, caused widespread damage, downing trees and wires, knocking out power to more than 500,000 customers, and causing four deaths. Abnormal dryness was next introduced during the second half of May, this time in parts of New York and northern New England. Data source: NOAA, 20223Web update: July 2022, Key Points | Background | About the Indicator | About the Data | Technical Documentation. The map of California shows Nevada was the driest state, with only. Another widespread wind event occurred on November 15. Prolonged saturated soil caused some farmers to abandon portions of their soybean and cotton fields. For further details on the weather and climate events in the Midwest, see the weekly and monthly summaries in the. As much as 5 inches (127 mm) of rain fell in a two-hour period on September 10, leading to flash flooding in Washington, D.C., and surrounding suburbs. For the year, warm daily records outpaced cold records by a margin of approximately two to one. Strawberry growers in Florida reported higher-than-normal fungal disease pressure and pest pressure due to unusual warmth in January and February. This map shows relative values of estimated soil moisture at a depth of 100 cm, as calculated from satellite-based observations. Massachusetts had more than 1,000 wildfires as of late September, with 52 fires in a nine-day period from late September to early October. Most of the drought is focused on the central islands of Molokai, Maui, Kahoolawe, and Lanai with severe and extreme drought present. On the temperature map (top), places where the annual average temperature is around 50 degrees Fahrenheit are white. In Alaska, annual temperatures were above normal along the North Slope, in western coastal Alaska, and the Aleutian Islands. The heavier intensities occur along the windward slopes of the mountains. Severe drought was introduced in Maine and New York, while moderate drought expanded and abnormal dryness encompassed nearly half the region. Climate Extremes Index (USCEI) for 2020 was 80 percent above average and ranked as seventh highest in the 111-year 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). For the year, there were areas in all six states that averaged between 1 to 2 degrees F (0.56 to 1.11 degrees C) above normal, while parts of Texas, Oklahoma, Louisiana, Mississippi, and Tennessee averaged 2 to 3 degrees F (1.11 to 1.67 degrees C) above normal. By shifting the wind patterns and ocean currents that drive the worlds climate system, climate change will also cause some areas to experience decreased precipitation. 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. 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). Several Midwest states had record yields for corn and/or soybeans. March was mainly warmer and wetter than normal, with every state experiencing warmer than normal temperatures and every state except Louisiana experiencing wetter than normal conditions. Portions of Delaware, southeastern Pennsylvania, and New Jersey also saw damaging severe thunderstorms. Three years of drought in California are putting a strain on groundwater wells. Climate Data . 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. According to the U.S. Drought Monitor (USDM), drought coverage expanded throughout much of 2020 with a minimum CONUS extent of 9.6 percent occurring on February 18 and maximum coverage of approximately 50 percent on December 22. Dew Point: 42 F. After two consecutively wet years, 2020 was an extremely dry year for the majority of the High Plains region. almost 60 percent of our State's water supply in drought years. Then I multiply the area by the rainfall to get the cubic miles of annual rainfall for the state. For the West Coast fires, the exceptionally dry winter followed by a dry and hot summer and autumn were the main climate contributing factors. Hartford, Connecticut, tied its coldest June temperature on record on June 1 with a low of 37 degrees F (3 degrees C). The path taken by the storm system was one of the furthest to the west and north in history. Oakland, California also logged its warmest year on record dating back to 1948 at 61.3 F (16.3 C), 3.8 F (2.1 C) above normal. Average minimum and maximum temperatures over the year 2. Louisiana experienced five landfalls: Tropical Storm Cristobal and Hurricanes Laura, Marco, Delta, and Zeta. . Find the average volume of rain = Depth x radius x radius x 3.14. Detailed climate information - average monthly weather for all locations. This ranked 2020 as the 12th warmest since 1895, and the warmest year since 2012. On the 16th, Pensacola, FL observed its fourth wettest day for any month on record, with 11.85 inches (301 mm) of rainfall. The strong winds downed trees and wires, knocked out power to more than 86,000 customers in Massachusetts, and caused whiteout conditions in northern Maine. The precipitation averages are based on data collected by weather stations throughout each state from 1971 to 2000 and provided by the NOAA National Climatic Data Center. These six regions differ spatially from the nine climatic regions of the National Climatic Data Center. Above-average conditions were observed across much of the North Slope, West Coast and the Aleutians, primarily due to the lack of coastal sea ice. The driest multiyear periods were in the 1960s and the wettest in the 1970s and 2010s (Figure 2c). Much of New England experienced the emergence of drought during the second half of 2020 with marked improvement by the end of the year. In Georgia, the blueberry crop was badly damaged by severe weather in April. On April 13th, the strongest tornado of the year across the Southeast region occurred in Hampton County, SC. In addition, snow fell across portions of West Virginia, western Maryland, western Pennsylvania, and western New York. 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 was the first EF-4 tornado in South Carolina since 1995, and it was the second of 12 tornadoes in a tornado family that traveled over 150 miles (241 km) from Middleground, GA to Murrells Inlet, SC. Fay made landfall near Atlantic City, New Jersey, on July 10 and dropped between 3 and 7 inches (76 to 178 mm) of rain on parts of Maryland, Delaware, eastern Pennsylvania, New Jersey, southeastern New York, and southwestern Connecticut. Some branches and wires were downed in parts of Massachusetts due to snowfall and/or gusty winds. On August 7, just a few days after Isaias' excessive rainfall, strong storms produced heavy rain and more flash flooding in southeastern parts of the region. On the northern side of the city, Frankford Creek reached moderate flood stage for the second time in a week. In September, every state except for Louisiana and Mississippi experienced cooler than normal temperatures, while every state experienced wetter than normal conditions. El Paso's average rainfall from the thirty year period (1981-2010) was 9.71". The drought that was already in place combined with a failure of the monsoon and well above normal temperature were the primary climate enablers of fire in the Colorado River Basin this year. From September through early October conditions remained relatively steady, but by the end of October conditions began to deteriorate rapidly. Despite slightly above normal snowpack in the Colorado River Basin, April-July inflows into Lake Powell were only 52% of normal due a combination of above normal temperatures and evaporative demand and a lack of any substantial early summer monsoonal rainfall. The U.S. Drought Monitor released on January 2, 2020, showed less than 1 percent of the Northeast, a small area in Maryland and Delaware, as abnormally dry. Please click here to see any active alerts. 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. Good harvest conditions in Iowa limited the loss from the derecho and lodged crops. Hurricane Iota was the second-strongest November hurricane on record for the Atlantic and was the strongest Atlantic hurricane on record to occur so late in the calendar year. The U.S. Drought Monitor released on October 29 showed 47 percent of the Northeast in an extreme, severe, or moderate drought and 24 percent as abnormally dry. Preliminary damage estimates in Delaware exceeded $20 million. Power outages lasted five days in some locations. There were four months (January, March, July, and November) where all six states averaged above-normal temperatures. Crops largely reached maturity and were harvested after drying down in the field. In November, every state experienced warmer than normal conditions, with Texas experiencing its fourth-warmest November on record, Oklahoma experiencing its eighth-warmest November on record, and the region as a whole experiencing its ninth-warmest November on record. Soc. The indicator extends through 2021. This value will be evaluated by the State Climate Extremes Committee later in 2021 to determine if a state record for lowest mean sea level pressure will be established. You need at least a Starter Account to use this feature. A complex storm system brought severe weather and snow to the Northeast in early April. Wet weather continued to delay field work across North Carolina, with reports of negative impacts on the wheat crop due to waterlogged soils. 2020 was the hottest year on record for six major climate sites: Scranton and Harrisburg, Pennsylvania; Atlantic City, New Jersey; Portland, Maine; Central Park, New York; and Providence, Rhode Island. Burn bans were enacted in several locations. But climate change is causing extreme weather and changing the amount of rain and snow we get, Meanwhile, parts of northwestern Alaska, the Aleutians and the central Gulf regions received below-average precipitation for the year. Kentucky was the wettest state with 9.97 inches (253 mm) above normal which ranked as the 8th wettest in its history. It has to be 30-35 years. Spring was warmer and wetter than normal for the Southern Region. January Climate & Weather Averages in New York . Flood Control District Advisory Commission Meeting. There were numerous impacts from the drought across the region, particularly in New England and New York. Sixty-one tornadoes were confirmed in South Carolina, which is the states second highest annual count behind the 86 tornadoes observed during 2004. Lower than usual streamflow on the Hudson River in New York in October led to increased sodium levels in Poughkeepsies water supply. One of the largest fires burned over 8,600 acres in Collier County and forced a portion of I-75 to close. From April 12 to 13, a storm system produced damaging winds in the Northeast. National Oceanic and Atmospheric Administration. Hawaii and U.S. territories are not included, due to limitations in available data. A paid subscription is required for full access. The southern deserts frequently experience summer temperatures between 105F and 115F. Hurricane Laura was the worst of the seven, making landfall as a Category 4 hurricane. Now weve doubled back to make maps not of change, but simply the new annual average temperature and precipitation across the contiguous United States. During a four-day period (August 16-19) 8,532 lightning strikes were detected in central and northern California that ignited 362 new fires, including the August Complex which burned 1,032,649 acres. Groundwater is a vital resource in California and accounts for The last time New York and New England experienced drought conditions was in the summer/fall of 2018. 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. This dryness eased by mid-February, with the Northeast becoming free of abnormal dryness for the first time since July 2019. Severe weather in the region was spread across many months, however the most newsworthy was a severe derecho on August 10th. 15:19 AEDT Flash droughts possible in Australia as La Nina . Approximately 64 percent of the 168 long-term stations across the region observed annual precipitation totals that were at least 12 inches above average. 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. Precipitation ranged from 87 percent of normal in Connecticut and Massachusetts to 126 percent of normal in Delaware, which had its seventh wettest year. Baker City, in northeast Oregon, saw its warmest year on record going back to 1944 with an annual average temperature 48.3 F (9.1 C), 3.9 F (2.2 C) above normal. See more current weather Annual Weather Averages in Kearney Municipal The six Midwest states with above-normal precipitation in 2020 all exceeded their normal annual precipitation by November, and Kentucky did so in October. Portland, Maine, recorded its earliest 70 degrees F (21 degrees C) day on record on March 9. On the same day, Caribou had a low temperature of 50 degrees F (10 degrees C), its warmest minimum temperature for winter on record. From the beginning of January through mid-March, a pocket of moderate-to-severe drought persisted along the eastern half of the Florida Panhandle. The fewest number of reports occurred in South Carolina (510; 13 percent of total), while the greatest number was recorded in Georgia (873; 23 percent of total). Through summer, the total area experiencing drought or abnormally dry conditions increased, with extreme and exceptional drought conditions developing by mid-August. Most of the islands saw below normal precipitation with the exception of Kauai and some of southern Hawaii. On the 12th, Appomattox, VA (19372020) and Concord 4 SSW, VA (19502020) observed their second and third wettest day for any month on record, with 7.28 and 6.85 inches (185 and 174 mm) of precipitation, respectively. Statewide average precipitation is a little over 40 inches annually; this varies regionally, with mountainous regions of the state receiving more than 50 inches per year. Further east, in Californias Central Valley, Sacramento received 7.86 in (199.64 mm, 39% of normal) making it the fifth driest year since 1878. 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.
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