By climate.gov.
Highlights
- A severe weather outbreak generated more than one hundred tornadoes, including one EF-4, across the Midwest and Great Plains on April 25–28, causing significant damage and loss of life and becoming the worst tornado outbreak to date for the year.
- During early April, a spring snowstorm brought heavy snow and powerful winds to much of New England, downing trees and knocking out power to hundreds of thousands in the region.
- January to April 2024 was the fifth-warmest such four-month period on record for the nation and precipitation ranked in the wettest third of the historical record for the month of April 2024.
Temperature
The average temperature of the contiguous U.S. in April was 53.8°F, 2.7°F above average, ranking 12th warmest in the 130-year record. April temperatures were above average across much of the contiguous U.S., while near- to below-average temperatures were observed in parts of the West, northern Plains, Upper Midwest, Southeast and in small pockets of the Northeast. Virginia and West Virginia each had their fifth-warmest April on record.
The Alaska statewide April temperature was 27.2°F, 3.9°F above the long-term average, ranking in the warmest third of the 100-year period of record for the state. Above-average temperatures were observed across most of the state with near- to below-normal temperatures in parts of the Southwest and in parts of the Panhandle.
Precipitation
April precipitation for the contiguous U.S. was 2.77 inches, 0.25 inch above average, ranking in the wettest third of the historical record. Precipitation was below average across much of the West, Southeast, and parts of the central and southern Plains. Conversely, precipitation was above normal from portions of the Plains to the Northeast, and in parts of the Southwest. Indiana and Pennsylvania each had their fifth-wettest April on record
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