Musselshell County climate

Musselshell County Weather in February

NOAA 1991-2020 normals for Roundup, 12.2 km from Musselshell County

Average highs run from 38°F on February 1 to 45°F on February 28, and lows from 14°F to 17°F. Normal precipitation for the month is 0.42 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 Musselshell County, in °F, with the record for each date.-50-2502550751510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
41°F
Average low
15°F
Precipitation
0.42 in
Snowfall
3.9 in
Record high
73°FFeb 27, 1992
Record low
-44°FFeb 15, 1936
Chance of a freeze
100%
Daylight
9 h 41 min to 11 h 04 min
Cloud cover
68%
Humidity
70%
Dew point
17°F
Wind
11.2 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 138°F14°F68°F 1935-24°F 198912%10%
Feb 238°F14°F70°F 1991-34°F 199612%10%
Feb 339°F14°F69°F 1962-27°F 198912%10%
Feb 439°F14°F64°F 1941-27°F 198912%10%
Feb 539°F14°F69°F 2026-20°F 201412%10%
Feb 639°F14°F71°F 1963-31°F 201412%10%
Feb 739°F14°F72°F 1954-31°F 193612%10%
Feb 839°F14°F66°F 1954-36°F 193612%10%
Feb 939°F14°F66°F 1987-35°F 193912%10%
Feb 1039°F14°F69°F 1951-36°F 193912%10%
Feb 1140°F14°F66°F 2005-25°F 202512%10%
Feb 1240°F14°F64°F 1947-25°F 202112%9%
Feb 1340°F15°F64°F 1996-26°F 193612%9%
Feb 1440°F15°F63°F 1951-38°F 193612%9%
Feb 1540°F15°F70°F 2017-44°F 193612%9%
Feb 1641°F15°F65°F 2002-41°F 193612%9%
Feb 1741°F15°F68°F 1943-19°F 199312%9%
Feb 1841°F15°F62°F 1943-33°F 193612%9%
Feb 1941°F15°F67°F 1995-25°F 202512%9%
Feb 2042°F15°F70°F 1977-24°F 193612%9%
Feb 2142°F15°F67°F 1982-13°F 201812%9%
Feb 2242°F16°F68°F 1958-16°F 195712%9%
Feb 2343°F16°F66°F 1981-22°F 196512%9%
Feb 2443°F16°F70°F 1995-23°F 202313%9%
Feb 2543°F16°F72°F 1983-22°F 201113%9%
Feb 2644°F16°F69°F 1950-18°F 201113%8%
Feb 2744°F17°F73°F 1992-22°F 196013%8%
Feb 2844°F17°F72°F 1986-23°F 196213%8%
Feb 2945°F17°F70°F 1992-17°F 199613%8%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Musselshell County, in percent, and of at least 0.1 inch of snowfall.05101511020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

February 1
sunrise 7:37 AM, sunset 5:18 PM
February 28
sunrise 6:54 AM, sunset 5:58 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00247214 (Roundup), public domain. Records: NOAA GHCN-Daily, station USC00243727, 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.