May Recap: Warm and Wet across the U.S.

news image
Top Stories
16 Jun 2022 2:00 AM
[The Silver City Hotshots conduct firing operations along Highway 518 west of Holman, New Mexico, on May 9, 2022, during the Hermits Peak Fire. The fire became New Mexico’s largest wildfire in state history in May, scorching more than 315,000 acres. (Inciweb via NOAA)] [Written by NOAA]    May was warm and wet across the Lower 48, according to scientists from NOAA’s National Centers for Environmental Information.  The month also wrapped up a warm spring as wildfires continued to burn across the nation. Below are highlights from NOAA's U.S. monthly climate report for May 2022:

Climate by the numbers

May 2022

The average May temperature across the contiguous U.S. was 61.9 degrees F (1.7 degrees above the 20th-century average), ranking in the warmest third of the 128-year record. Temperatures across the Northwest and northern Rockies were below average, with much of the Southwest, Deep South and locations east of the Mississippi River above average. Triple-digit heat scorched portions of the South throughout the month, setting a number of temperature records across Texas. Texas had its second-warmest May on record, while Washington state saw its eighth coldest. The average precipitation for May was 3.17 inches (0.26 of an inch above average), which ranked in the wettest third of the record. Precipitation was above average across portions of the Northwest, northern and central Plains, Upper Mississippi Valley, Ohio Valley, eastern Gulf of Mexico and the Appalachians. Precipitation was below average from California to Texas and across portions of the Northeast.  A dry month across the Southwest resulted in Arizona seeing its fifth-driest May on record, while above-average precipitation gave Washington state its eighth-wettest May.

Other notable highlights from the report

Wildfires roared across the landscape: As of May 31, the largest fire in New Mexico history, the Hermits Peak Fire, had consumed more than 315,000 acres and was 50% contained. Across all 50 states, 1.9 million acres have burned from January 1 through June 2 — more than twice the average for this time of year. Drought improved overall, with exceptions: According to the May 31 U.S. Drought Monitor report, 49.3% of the contiguous U.S. was in drought, down about 4.5% from the beginning of May. Areas of the Pacific Northwest, northern Rocky Mountains and High Plains saw drought conditions improve over the month of May while drought intensified or expanded across the Southwest, West and parts of the Northeast. A stormy May with fewer tornadoes: Several rounds of severe weather hit the U.S. during May, producing 196 preliminary tornado reports. This is 71% of the 1991-2010 average for tornadoes for the month of May (276). On May 4, severe storms formed across the central Plains and produced several tornadoes including an EF3 tornado near Lockett, Texas. A line of severe storms, also known as a derecho, barreled across the central Plains into the Upper Midwest on May 12, causing extensive damage from at least 13 tornadoes and straight-line winds.
All Weather News
More
Saturday Severe Risk for the Southeast

Saturday Severe Risk for the Southeast

A low-pressure system and its associated fron

18 May 2024 4:55 PM
Heat Index Climbs over 100° in Florida

Heat Index Climbs over 100° in Florida

Temperatures have been toasty in Florida over

18 May 2024 4:50 PM
Severe Storm Chances Thursday

Severe Storm Chances Thursday

Despite Thursday being over half a week away,

18 May 2024 4:20 PM
Severe Storms Target the Midwest & Plains Sunday

Severe Storms Target the Midwest & Plains Sunday

The next severe weather system is developing

18 May 2024 11:10 AM
Winds Over 100 Mph Hit Houston Thursday Night

Winds Over 100 Mph Hit Houston Thursday Night

Strong storms slammed the Houston metro on Th

18 May 2024 10:10 AM
Starliner Spacecraft Set to Launch Tuesday from Florida

Starliner Spacecraft Set to Launch Tuesday from Florida

Boeing’s Starliner spacecraft approaches the

18 May 2024 9:00 AM
Hurricane Season Starts in the Eastern Pacific

Hurricane Season Starts in the Eastern Pacific

Eastern Pacific Hurricane Season began May 15

18 May 2024 2:00 AM