A hot and dry March was what made the dry conditions worse

A hot and dry March was what made the drought conditions worse in the West

A map of the United States with major weather events from March 2022.

March 2022 marked the third month in a row below the average rainfall in the contiguous U.S., which has increased drought and dry areas in the West.

March also brought with it several rounds of violence that ravaged parts of the nation.

Below are the highlights from NOAA’s monthly update.

The sky in numbers

Year to date (January to March 2022)

The average U.S. temperature for the year to date is 36.3 degrees F (1.2 degrees above average), which is in the middle third of history.

The average annual rainfall is 5.66 inches – 1.30 inches below average – ranking as the seventh dry January -March period for the U.S. in history.

The current several -year drought in the western U.S. is the largest and toughest drought in the 22 -year history of the U.S. Drought Monitor. In some parts of the West, rainfall for the first three months of 2022 is at or near the lowest levels.

In March, drought coverage in the United States reached 61% – the highest drought rate since the fall of 2012. With snow cover below average and low -lying lakes in some areas, there is growing concern that western growth will continue. and filter the water supplies.

Large 2022

The average lunar temperature in the United States is 44.1 degrees F (2.6 degrees above the 20th century average) and is considered the warmest third in 128 -year history.

The moon is warmer than average in much of the West, and from the Midwest to the East Coast. Alaska also saw above -average temperatures among most of the state, with Anchorage and Talkeetna showing a March 10 temperature high.

The average rainfall in the contiguous U.S. last month was 2.26 inches (0.25 of an inch below average), accounting for the driest third in winter history.

Rainfall is below average between most of the Western, North and South Plains, and from the Tennessee Valley to the Mid-Atlantic and parts of the Northeast. Rainfall fell above average from the central plains to the large lakes, and in the South and Southeast regions. North Dakota experienced its seventh March drought in history, while Michigan had the eighth waterfall.

Other popular winter events in March

  • Hurricane Dead: Some severe storms were caused by strong and devastating tornadoes in the past month. On March 5, supercell thunderstorms erupted in about 13 recorded tornadoes in central Iowa, including an EF4 recorded tornado in Winterset. From March 21-22, storms and tornadoes were reported from Texas to Alabama, with an EF3 hurricane severely damaging two schools in Jacksboro, Texas; an EF3 tornado ripped through the New Orleans metro; and a devastating storm hit the Gulf Coast states from March 30-31, with at least 14 tornadoes and two deaths.
  • Recurrence of billion -dollar disasters: Currently in 2022, no billion -dollar disasters and catastrophes have been confirmed, although some events are being evaluated. A recent review of the 2022 Consumer Price Index adjustment estimated that the U.S. has maintained 323 unemployment and disasters since the 1980s, when disasters and costs reached or more than before. or $ 1 billion. The value of these 323 events is more than $ 2.195 trillion.

The U.S. has hit with two billion dollars so far in 2019

More information:
Report: www.ncei.noaa.gov/news/national-climate-202203

Presented by NOAA Headquarters

Directions: Better drought conditions in warm and dry March (2022, April 11) Retrieved 11 April 2022 from https://phys.org/news/2022-04-worsened-drought -conditions.html

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