Flooding in southeastern Pennsylvania, Delaware, and portions of New Jersey and Maryland led to road closures, stranded vehicles, and water rescues. It may exceed 300 inches in the highest mountains of the north. impacting how we are able to capture and distribute water. The 2020 fire season was very active and ramped up in mid-summer and extended well into autumn. In the United States in 2021, Mississippi recorded 66.84 inches of precipitation, the highest amount of within the contiguous 48 states that year. November 1.66 inches. 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. The warmth extended northward to the island of Oahu where Honolulu recorded its 3rd warmest year on record at 78.9 F (26.1 C), 1.3 F (0.8 C) above normal. For access to other climatological statistics and variables, visit the Normals Homepage. This ranked 2020 as the 12th warmest since 1895, and the warmest year since 2012. 2020 was a year of transition for the High Plains region, as cool, wet conditions over the past two years gave way to a warmer and drier regime. Louisiana, Mississippi, and Texas experienced a top-10 warmest year on record, and the region as a whole had an average annual temperature of 63.58 degrees F (17.54 degrees C), making it the fourteenth-warmest year on record. Just a week later, on Christmas Eve and Christmas Day, a storm system dropped as much as 6 inches (152 mm) of rain on the region, with several locations having one of their 10 wettest December days on record. Flooding led to road closures in portions of Maryland and Delaware. Early on December 25th, snow flurries were reported as far south as Charleston International Airport, SC, which is only its second trace of snowfall on Christmas Day since 1938. As a Premium user you get access to the detailed source references and background information about this statistic. Perfect place to start out in with room to grow! Several other locations had one of the five snowiest Octobers on record. Low Temp: 27 F. As the derecho headed east the winds eased slightly but continued to do significant damage in the other states affected. On January 13th, a microburst damaged a school in Sampson County, NC. The 2020 annual precipitation totals indicate that precipitation for the year was above normal for much of the Southern Region, with Tennessee experiencing its sixth-wettest year on record while the region as a whole received an average annual precipitation total of 328.59 inches (8346.19 mm), making it the eleventh-wettest year on record. 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. The storm's highest wind gusts ranged from 60 to 78 mph (27 to 35 m/s). These fires burned thousands of acres of forest and rangeland, caused evacuations, closed roads, and impacted air quality. 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. Accessed March 04, 2023. https://www.statista.com/statistics/1101518/annual-precipitation-by-us-state/. The highest winds, over 100 miles per hour (161 km per hour), were in central Iowa causing severe damage to crops and trees. The remnants of Hurricane Cristobal moved across the region June 8th-10th. Mean Temp: 55 F. Virginia's average annual rainfall of 44.0 inches indicates that it is wetter than most states in the United States. This figure shows how the total annual amount of precipitation in the contiguous 48 states has changed since 1901. 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. Every state experienced a warmer than normal winter, with every state experiencing a top-20 warmest winter on record while Tennessee experienced its sixth-warmest winter on record. Damage was spread across Iowa, Wisconsin, Illinois, Michigan, and Indiana. Temperature plays a large role in Californias annual water conditions. Several other locations in central and northern California reported the second or third warmest year on record. Average annual rainfall of the states of India. About 30 percent (1,154 of 3,843) of these reports were observed during April. 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. 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. All western states had stations reporting in the top ten warmest years on record. On October 7, a derecho produced a 320-mile (515 km) long path of damage from central New York to eastern New England. A few northern Maine farmers initiated the process to allow for emergency haying and grazing on conservation reserve. 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. From May 8 to 11, the polar jet stream plunged south and Arctic air spilled into the Northeast, with many areas seeing snow. Many locations had precipitation totals that ranked in the top 10 driest on record, rivaling the drought years of 2017, 2012, and the Dust Bowl. California and Nevada started the year with no drought present. Access to this and all other statistics on 80,000 topics from, Show sources information Most wells are only measured twice a year, in the spring and fall. Temperatures rebounded in the summer, with most states in the High Plains ranking in the top 15 warmest summers on record. What is the average annual rainfall in New York State? Five of the six largest wildfires in California history also occurred during 2020. The state has an average annual rainfall of 56.9 inches and an average monthly rainfall of 4.8 inches. The coldest temperature observed during the year was -4 degrees F (-20 degrees C), which was recorded on Mt. Pressure: 30.04 "Hg. Hurricane Zeta made landfall near Cocodrie, LA on October 28th, with a wind gust of 91 mph (41 m/s) reported in Mobile, AL. 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. Accessed March 2022. www.ncdc.noaa.gov/cag. 2020 also marks the sixth consecutive year (2015-20) in which 10 or more separate billion-dollar disaster events have impacted the U.S. One particularly notable event was severe flash flooding in the northern suburbs of Philadelphia, Pennsylvania, on July 6. In drier seasons, we rely on other sources of water. 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. In addition, there was one fatality in Margate City, New Jersey, due to a rip current. Low reservoir levels and streamflows were contributing factors to the widespread drought intensification in 2020 throughout the West. 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 highest snowfall totals of 40 to 44 inches (102 to 112 cm) were reported in central New York, eastern Vermont, and western New Hampshire. The precipitation anomalies shown here were calculated based on monthly values from a network of long-term monitoring stations. 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. Early season snows were promising, but merely slowed the intensification and expansion of drought. This was the eighth straight year above the 1981-2010 normal for the region. Although the vast majority of the Midwestern derecho impacted areas to the east of the region, it is worth noting that this was an incredibly devastating storm that caused an estimated $7.5 billion in damage, according to NOAAs U.S. Billion-Dollar Weather and Climate Disasters event database. The extreme departures in annual mean temperatures across the region were driven primarily by exceptionally warm daily minimum temperatures, as a persistent influx of tropical moisture and cloud cover suppressed nighttime cooling during the year. 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 record of 163 consecutive days was set last year. October was mixed with respect to temperature, with three states (Arkansas, Oklahoma, and Texas) experiencing cooler than normal temperatures while three states (Louisiana, Mississippi, and Tennessee) experienced warmer than normal temperatures. On the 30th, San Juan (18982020) observed its second wettest July day on record, with 4.46 inches (113 mm) of precipitation. Ultimately, the year ended with 82 percent of the region in drought, which was up 70 percent from the beginning of the year. Rainfall for the year was above average for Australia as a whole, with the national total rainfall for 2021 being 9% above the 1961-1990 average at 509.7mm (the 1961-1990 average was 466.0 mm). The U.S. All state rankings are based on the period spanning 1895-2020. Learn more about how Statista can support your business. In addition, about 36,000 homes and businesses in Virginia were without power following the height of the storm. Annual rainfall or precipitation is the sum of daily rainfall in a year. Extended version of GPCC dataset originally published in: Blunden, J., and T. Boyer (eds.). The combination of heavy rain, melting snow, and wet antecedent conditions led to flooding in central/eastern New York, the eastern half of Pennsylvania, and Delaware. Twenty-seven of the 30 named storms were the earliest named storm, for their respective number, on record. Warm conditions continued into March, but, overall, spring temperatures were below normal due to cooler conditions in April and May. Spring and fall are particularly mild with hot and humid days in late summer and during winter months when temperatures occasionally dip into the teens or below, especially with wind chill. 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. Everywhere they occur, mountainseven just isolated ridges and plateausare wetter than their surrounding lowlands. The greatest storm snow totals approached 21 inches (53 cm). Of the 17 lightning fatalities across the United States during the year, seven occurred within the Southeast region, which is below the median annual frequency of 11 fatalities from 20002019. 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. Next Meeting Information. This led to rapid rises and moderate flooding on some waterways. Nine major climate sites had their hottest summer on record: LaGuardia Airport, New York; Harrisburg and Williamsport, Pennsylvania; Burlington, Vermont; Caribou and Portland, Maine; Bridgeport and Hartford, Connecticut; and Providence, Rhode Island. With an astounding average annual rainfall of 11,871 millimeters, the town of Mawsynram in northeast India is Earth's wettest place. It was only the second time since 1885 that Philadelphia recorded no snowfall during spring. Temperatures were well above average across much of the Southeast during the year, particularly in Florida and along coastal portions of the region. The area of drought in southwestern Florida persisted until early June, while the area of drought in coastal Alabama lasted until late June. April 1.26 inches. Even in these areas, the wetness became a memory as drought developed and expanded in the late summer, fall, and early winter. Monthly: 1981-2010 normals. This indicator starts at 1901 except for the detailed map of Alaska, where reliable statewide records are available back to 1925. The map of California shows how snowpack conditions compare to the historical averages at various locations across the state. From September through early October conditions remained relatively steady, but by the end of October conditions began to deteriorate rapidly. One tornado in Delaware was on the ground for over 35 miles (56 km), the state's longest tornado track on record. Normal or average rainfall is the amount of precipitation that we expect per year (in a given area). Texas experienced landfalls from Hurricane Hanna and Tropical Storm Beta. Conditions generally improved in the region during November. Mean rainfall in Australia 2021, by state. 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. Alabama, South Carolina, North Carolina, Virginia, West Virginia, Maryland and Delaware each ranked warmest on record with six additional states' minimum temperatures ranking second warmest on record. According to the U.S. Drought Monitor, 18% of the West was in drought at the beginning of the year with no locations worse than severe drought (D2). Eight of the Northeast states were drier than normal while four were wetter than normal. This site offers the most current local and statewide water conditions down to your region and even your neighborhood. On April 13th, the strongest tornado of the year across the Southeast region occurred in Hampton County, SC. In May, a Midland, Michigan dam failed due to heavy rains over three days, 17th-19th. 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. This indicator describes trends in average precipitation for the United States and the world. Rocky Mountain snowpack was below normal at the time of this writing. Average temperature has risen about 1C. 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. "Annual Precipitation in The United States in 2021, by State (in Inches). 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. Dew Point: 42 F. Average annual precipitation is approximately 45" statewide. From July 29th through the 30th, Tropical Storm Isaias impacted parts of Puerto Rico, with over 9 inches (229 mm) of rainfall recorded in Juncos. These dry conditions were coupled with extreme heat, which helped fuel some of the largest wildfires in Colorados history. For instance, a roof was blown off a store in Cape May, New Jersey, and a cow barn was tossed into a power pole in Rockland, Massachusetts. Meteorological Divisions. Nevada was the driest state, with only. The southernmost parts of Florida, Texas, California, and Arizona all have annual average temperatures of at least 70 degrees, but very different rainfall amounts: 10 inches or less in the Southwest versus more than 50 inches in Florida. [Online]. Southern parts of the region experienced severe weather from April 7 to 9. Please click here to see any active alerts. For instance, the Perkiomen Creek at Graterford, Pennsylvania, reached 19.14 feet (5.83 m), nearly a foot (0.30 m) higher than its previous record from 1935. Within the year there was a slight increase in summer, another slight decrease during autumn, and finally a substantial increase during the winter. LaGuardia Airport and Central Park, New York, recorded their warmest Novembers on record. Nearly half (138 of 299) of the tornadoes occurred during April, which had the third highest monthly count of tornadoes across the region behind April 2011 (226) and September 2004 (247). To the west, West Virginia saw flood-inducing heavy rain, with the greatest totals approaching 4 inches (102 mm). Preliminary reports indicate Hurricane Laura generated a storm surge over 17 feet (5.18 meters) above ground level, which would be the largest surge on record for Louisiana. In the Desert Southwest, Roswell, New Mexico reported its warmest year on record since records began in 1949 with an annual average temperature of 64.6 F (18.1 C), 3.8 F (2.1 C) above normal. Holly National Weather Service forecast area. The California fire season started slow but then exploded due to a rare dry thunderstorm event in mid-August. 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. Climate change has fundamentally altered our states hydrologic system intensifying severe weather as we swing from extreme dry to extreme wet situations. 2 NOAA (National Oceanic and Atmospheric Administration). Some producers sold calves early, too. These conditions both improved and deteriorated through winter and into spring, with the total area experiencing at least abnormally dry conditions decreasing but the total area experiencing extreme drought conditions increasing, with a small area of exceptional drought conditions developing. Average minimum and maximum temperatures over the year 2. Some parts of the United States have experienced greater increases in precipitation than others. Six of the 12 Northeast states also recorded their hottest July on record: Connecticut, Delaware, Maryland, New Hampshire, New Jersey, and Pennsylvania. For example, irrigation and labor costs exceeded $50,000 at a Massachusetts farm and were around $30,000 at a New Hampshire farm. Yield losses in Iowa were due to a combination of drought and damages from the derecho. February 27, 2023 alexandra bonefas scott No Comments . 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. This graph uses the 19012000 average as a baseline for depicting change. Then you can access your favorite statistics via the star in the header. El Paso's average rainfall from the thirty year period (1981-2010) was 9.71". From November 8th through the 12th, Tropical Storm Eta produced 5 to more than 10 inches (127 to more than 254 mm) of rainfall across portions of west-central and southern Florida. North Carolina had its second-wettest year on record during 2020 and Virginia was third wettest. Australian average rainfall maps are available for annual and seasonal rainfall. The map is a modification of the PRISM map developed by the PRISM Climate Group with precipitation expressed in inches/year rather than millimeters/yr and the 3 NOAA (National Oceanic and Atmospheric Administration). 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 survey was based upon the average annual rainfall between 1901 and 2000, which was then compared to the average precipitation levels of a 30-year period as reported by the government scientific agency National Oceanic and . 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. Meanwhile, Bismarck, ND had its second wettest year in 2019, followed by its third driest in 2020 (period of record 1874-2021). On an annual basis the difference in rainfall between Olympia and Sequim is about 53. Prolonged saturated soil caused some farmers to abandon portions of their soybean and cotton fields. Other sites saw only a trace, but for Islip, New York, it made May a snowier month than February. Winds gusted to 82 mph (37 m/s), with locally higher gusts of up to 100 mph (45 m/s) in eastern New York. 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 . Rainfall Links. Nearly 40 percent of the cotton crop in Alabama contained seed coat fragments, which is a sprouting or deterioration of the seed that occurs under extended wet conditions, reducing the quality of the cotton fiber. Summer was warmer and wetter than normal for most of the Southern Region. Statewide annual precipitation has ranged from a low of 28.9 inches in 1930 to a high of 64.0 inches in 2018. Snowfall totals of 2 to more than 8 inches were found across portions of northern Virginia, with the greatest accumulation of 11.5 inches (292 mm) measured in Bayse, VA. About 200 vehicle crashes and 125 disabled vehicles were reported by the Virginia State Police along I-81 and across northern Virginia. Baguio City, eastern Samar, and eastern Surigao receive the greatest amount of rainfall while the southern portion of Cotabato receives the least amount of rain. June and July were Puerto Ricos most significant drought months with over 50 percent coverage; Alaska was nearly drought free during most of 2020. There were numerous road closures and several water rescues. Many locations across the region observed their coldest Christmas Day in at least two decades. January (9th) and November (7th) were months that ranked among the top-10 warmest for the region while October ranked as the 13th coolest in history. Average annual rainfall of the states of India. 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. Across the region, the strong winds downed trees and wires and damaged homes and buildings. Assam: Assam and Meghalaya: By the end of 2020, 79% of the West was in drought and 22% of the region in exceptional drought (D4). More than 10,000 residents of Midland were evacuated in less than 12 hours with no loss of life. The spatial extent of drought increased slightly from 18% at the beginning of the year to 19% at the end of the year. High Temp: 85 F. There is a distinct dry season from January to June, . Influenced by warm ocean temperatures, Kahului and Hilo experienced a record-warm year in 2020.
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