April 15-21, 2025

Author: Page Nippert

Published: 2025-04-22 00:00:00
Updated: 2026-04-27 16:59:21.431907

Temperature

Temperatures varied in the region. The highest temperatures were 6°F to 8°F above normal in northcentral Nebraska and northwestern Wyoming. The lowest temperatures were in central Wyoming central Colorado, and eastern North Dakota reaching 4°F to 6°F below normal with some areas reaching 6°F to 8°F below normal. 

Departure from the 1990-2020 normal temperature for the week

 

Temperatures were above normal for most of the eastern portion of the region. The lowest temperature was in southcentral Colorado reaching 6°F to 9°F below normal. Northcentral Nebraska and southcentral South Dakota reached temperatures greater than 15°F above normal. The hottest temperature was 76°F at Medicine Lodge, Kansas which is 5°F above normal for the area. 

Departure from 1990-2020 normal average maximum temperature

 

The highest temperature was 6°F to 8°F above normal in southcentral Colorado and northwestern Wyoming. Across central and eastern Wyoming and southwestern South Dakota temperatures reached 8°F to 10°F below normal. The coldest temperature was 24°F at Casper, Wyoming, which is 5°F below normal for the area. 

Departure from 1990-2020 normal average minimum temperature

 

Precipitation

Precipitation amounts varied in the region, ranging from 2 percent of normal in western Kansas, eastern Colorado, across central Nebraska, northwestern Wyoming, northwestern South Dakota, and northern North Dakota to 400 percent of normal in western Wyoming and eastern Kansas. Altamont, Kansas received 5.7 inches of precipitation; most of it fell on the 20th.

Percent of 1990-2020 normal precipitation in the High Plains region

 

Drought continues in the region. D0 (abnormally dry) conditions increased from 80 percent to 81 percent. In the region, Colorado experienced the highest increase in D0 conditions by 4 percent. 

Map of the drought index in the High Plains Region