Fergus County climate

Fergus County Weather in March

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

Average highs run from 36°F on March 1 to 45°F on March 31, and lows from 17°F to 26°F. Normal precipitation for the month is 1.19 in.

March 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.-50-250255075100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

March at a glance

Average high
41°F
Average low
22°F
Precipitation
1.19 in
Snowfall
6.8 in
Record high
77°FMar 20, 1910
Record low
-34°FMar 3, 2019
Chance of a freeze
100%
Daylight
11 h 05 min to 12 h 48 min
Cloud cover
71%
Humidity
63%
Dew point
23°F
Wind
11.6 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
Mar 136°F17°F66°F 1905-19°F 20149%
Mar 237°F17°F71°F 1905-30°F 20199%
Mar 337°F18°F72°F 1921-34°F 20199%
Mar 437°F18°F69°F 1987-26°F 19459%
Mar 538°F18°F70°F 1987-28°F 19459%
Mar 638°F19°F71°F 2016-28°F 19519%
Mar 738°F19°F60°F 1986-28°F 19519%
Mar 839°F19°F65°F 2026-28°F 19519%
Mar 939°F19°F64°F 1983-22°F 19329%
Mar 1039°F20°F72°F 1983-22°F 19489%
Mar 1140°F20°F71°F 1983-21°F 19329%
Mar 1240°F20°F70°F 2007-20°F 18979%
Mar 1340°F21°F66°F 1916-26°F 18979%
Mar 1441°F21°F74°F 1910-17°F 19679%
Mar 1541°F21°F67°F 1910-25°F 19069%
Mar 1641°F22°F69°F 1910-19°F 19439%
Mar 1742°F22°F68°F 2007-18°F 19439%
Mar 1842°F22°F75°F 2017-17°F 19139%
Mar 1942°F23°F71°F 2026-20°F 19139%
Mar 2042°F23°F77°F 1910-11°F 19139%
Mar 2143°F23°F75°F 1928-21°F 20028%
Mar 2243°F24°F75°F 1928-19°F 18988%
Mar 2343°F24°F74°F 1939-20°F 19138%
Mar 2444°F24°F71°F 1939-27°F 19658%
Mar 2544°F24°F73°F 1999-20°F 19968%
Mar 2644°F25°F72°F 1960-13°F 19048%
Mar 2744°F25°F73°F 2015-10°F 19658%
Mar 2844°F25°F72°F 1953-11°F 19878%
Mar 2945°F26°F70°F 1943-17°F 19877%
Mar 3045°F26°F76°F 2004-20°F 19367%
Mar 3145°F26°F75°F 2015-11°F 19367%

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.02468101102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

March 1
sunrise 6:57 AM, sunset 6:02 PM
March 31
sunrise 6:57 AM, sunset 7:45 PM

Every day of March: 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.