Cheyenne County climate

Cheyenne County Weather in February

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

Average highs run from 41°F on February 1 to 47°F on February 28, and lows from 17°F to 22°F. Normal precipitation for the month is 0.50 in over about 4 wet days.

February 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.-50-2502550751001510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
43°F
Average low
19°F
Precipitation
0.50 in
Snowfall
4.9 in
Record high
76°FFeb 2, 2020
Record low
-31°FFeb 14, 2021
Chance of a freeze
100%
Daylight
10 h 06 min to 11 h 14 min
Cloud cover
62%
Humidity
59%
Dew point
18°F
Wind
11.9 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
Feb 141°F17°F75°F 2003-23°F 195111%8%
Feb 241°F17°F76°F 2020-19°F 201111%8%
Feb 341°F17°F70°F 1962-16°F 202211%8%
Feb 441°F17°F65°F 2009-8°F 198511%8%
Feb 541°F17°F67°F 2025-27°F 198211%8%
Feb 641°F17°F74°F 2015-24°F 201411%8%
Feb 741°F17°F76°F 2015-12°F 197111%8%
Feb 841°F18°F75°F 1954-9°F 198612%8%
Feb 941°F18°F71°F 2017-23°F 198212%8%
Feb 1041°F18°F74°F 2017-11°F 198612%8%
Feb 1142°F18°F73°F 1962-14°F 198612%8%
Feb 1242°F18°F71°F 1961-12°F 194812%8%
Feb 1342°F18°F68°F 1954-12°F 194812%8%
Feb 1442°F18°F70°F 1999-31°F 202112%8%
Feb 1542°F18°F67°F 2011-25°F 202112%8%
Feb 1643°F19°F73°F 2017-12°F 200612%8%
Feb 1743°F19°F72°F 1970-19°F 200612%8%
Feb 1843°F19°F76°F 2016-12°F 200612%8%
Feb 1944°F19°F70°F 1986-11°F 200612%8%
Feb 2044°F19°F69°F 1981-12°F 201812%8%
Feb 2144°F20°F74°F 2017-10°F 201812%8%
Feb 2244°F20°F71°F 1982-8°F 201012%8%
Feb 2345°F20°F76°F 1982-11°F 202212%8%
Feb 2445°F20°F69°F 1954-19°F 200312%8%
Feb 2546°F21°F72°F 1986-13°F 202212%8%
Feb 2646°F21°F72°F 1950-14°F 201412%8%
Feb 2746°F21°F73°F 2016-20°F 196212%7%
Feb 2847°F21°F74°F 1972-21°F 196212%7%
Feb 2947°F22°F69°F 1972-16°F 196012%7%

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.02.557.51012.511020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

February 1
sunrise 7:03 AM, sunset 5:09 PM
February 28
sunrise 6:28 AM, sunset 5:42 PM

Every day of February: 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.