Fergus County climate

Fergus County Weather in January

NOAA 1991-2020 normals for Lewistown 11ESE, 28.6 km from Fergus County

Average highs run from 33°F on January 1 to 32°F on January 31, and lows from 15°F to 14°F. Normal precipitation for the month is 0.76 in.

January day by day

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

Normal daily high and low temperature at Fergus County, in °F, with the record for each date.-50-250255075151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
33°F
Average low
15°F
Precipitation
0.76 in
Snowfall
7.7 in
Record high
73°FJan 22, 1981
Record low
-46°FJan 28, 1929
Chance of a freeze
100%
Daylight
8 h 34 min to 9 h 34 min
Cloud cover
71%
Humidity
75%
Dew point
17°F
Wind
13.0 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
Jan 133°F15°F55°F 1939-33°F 194211%
Jan 233°F15°F60°F 2012-29°F 195011%
Jan 333°F15°F56°F 1981-31°F 195011%
Jan 433°F15°F59°F 2012-26°F 200411%
Jan 533°F15°F57°F 2012-28°F 190911%
Jan 633°F15°F55°F 2006-26°F 191311%
Jan 733°F15°F68°F 2003-30°F 193711%
Jan 833°F15°F61°F 1958-33°F 190911%
Jan 933°F15°F60°F 1919-28°F 190911%
Jan 1033°F15°F57°F 1941-37°F 190911%
Jan 1133°F15°F61°F 1953-36°F 191611%
Jan 1233°F15°F62°F 1987-42°F 202411%
Jan 1333°F15°F60°F 1944-43°F 202411%
Jan 1433°F15°F64°F 2026-34°F 197211%
Jan 1533°F15°F60°F 1973-32°F 202410%
Jan 1633°F15°F64°F 1974-31°F 191610%
Jan 1733°F15°F56°F 1976-31°F 195010%
Jan 1833°F15°F57°F 1921-31°F 196310%
Jan 1933°F15°F60°F 1986-31°F 195410%
Jan 2033°F15°F58°F 1981-32°F 194910%
Jan 2133°F15°F61°F 1981-34°F 192710%
Jan 2233°F15°F73°F 1981-27°F 195210%
Jan 2332°F15°F64°F 2005-38°F 192910%
Jan 2432°F15°F65°F 2005-34°F 195710%
Jan 2532°F15°F65°F 2006-34°F 195710%
Jan 2632°F15°F60°F 1906-28°F 190210%
Jan 2732°F15°F61°F 2015-41°F 19169%
Jan 2832°F15°F66°F 1941-46°F 19299%
Jan 2932°F14°F64°F 1931-40°F 19299%
Jan 3032°F14°F65°F 1941-33°F 19969%
Jan 3132°F14°F65°F 2024-40°F 19179%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fergus County, in percent, and of at least 0.1 inch of snowfall.02.557.51012.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

January 1
sunrise 8:04 AM, sunset 4:38 PM
January 31
sunrise 7:44 AM, sunset 5:18 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00244979 (Lewistown 11ESE), public domain. Records: NOAA GHCN-Daily, station USW00024036, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.