Cheyenne County climate

Cheyenne County Weather in April

NOAA 1991-2020 normals for Sidney 6 Nnw, 2.4 km from Cheyenne County

Average highs run from 57°F on April 1 to 63°F on April 30, and lows from 30°F to 37°F. Normal precipitation for the month is 1.88 in over about 6 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Cheyenne County, in °F, with the record for each date.-250255075100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
60°F
Average low
33°F
Precipitation
1.88 in
Snowfall
3.2 in
Record high
92°FApr 24, 2012
Record low
-9°FApr 2, 1975
Chance of a freeze
100%
Daylight
12 h 42 min to 13 h 57 min
Cloud cover
62%
Humidity
53%
Dew point
29°F
Wind
12.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 157°F30°F84°F 20128°F 197517%4%
Apr 257°F30°F86°F 2011-9°F 197517%4%
Apr 357°F30°F81°F 2021-8°F 197517%4%
Apr 457°F31°F83°F 20214°F 195018%4%
Apr 558°F31°F84°F 202110°F 195018%4%
Apr 658°F31°F83°F 19598°F 200918%4%
Apr 758°F31°F79°F 19528°F 201818%4%
Apr 858°F31°F80°F 20057°F 195719%4%
Apr 958°F31°F81°F 20144°F 197319%4%
Apr 1058°F32°F82°F 19773°F 197319%4%
Apr 1159°F32°F87°F 20237°F 199719%4%
Apr 1259°F32°F87°F 20235°F 195320%3%
Apr 1359°F32°F83°F 20066°F 199720%3%
Apr 1459°F32°F83°F 20024°F 202220%3%
Apr 1559°F33°F85°F 198512°F 195120%3%
Apr 1659°F33°F85°F 19857°F 202021%3%
Apr 1760°F33°F84°F 19482°F 202021%3%
Apr 1860°F33°F81°F 19489°F 195321%3%
Apr 1960°F34°F81°F 19619°F 196621%3%
Apr 2060°F34°F86°F 19628°F 196621%3%
Apr 2160°F34°F88°F 202612°F 202122%3%
Apr 2261°F34°F91°F 202213°F 195122%3%
Apr 2361°F35°F84°F 201216°F 202322%2%
Apr 2461°F35°F92°F 201217°F 195822%2%
Apr 2561°F35°F87°F 194914°F 202222%2%
Apr 2662°F36°F85°F 195518°F 195322%2%
Apr 2762°F36°F85°F 195322°F 196923%2%
Apr 2862°F36°F82°F 195415°F 196923%2%
Apr 2963°F37°F85°F 200717°F 195023%2%
Apr 3063°F37°F88°F 202015°F 195023%2%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cheyenne County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

April 1
sunrise 6:35 AM, sunset 7:17 PM
April 30
sunrise 5:51 AM, sunset 7:48 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00257830 (Sidney 6 Nnw), public domain. Records: NOAA GHCN-Daily, station USW00024030, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.