Fallon County climate

Fallon County Weather in March

NOAA 1991-2020 normals for Plevna, 12 km from Fallon County

Average highs run from 38°F on March 1 to 52°F on March 31, and lows from 14°F to 26°F. Normal precipitation for the month is 0.70 in over about 7 wet days.

March day by day

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

Normal daily high and low temperature at Fallon 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
45°F
Average low
20°F
Precipitation
0.70 in
Snowfall
5.4 in
Record high
82°FMar 28, 2015
Record low
-28°FMar 21, 2002
Chance of a freeze
100%
Daylight
11 h 07 min to 12 h 46 min
Cloud cover
68%
Humidity
65%
Dew point
22°F
Wind
12.5 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 138°F14°F57°F 2008-17°F 201422%16%
Mar 239°F15°F64°F 2025-25°F 201922%16%
Mar 339°F15°F60°F 2025-25°F 201922%15%
Mar 440°F15°F67°F 2000-12°F 201922%15%
Mar 540°F16°F71°F 2000-4°F 200322%15%
Mar 641°F16°F73°F 2016-14°F 200322%15%
Mar 741°F17°F69°F 2020-12°F 199822%14%
Mar 842°F17°F70°F 2026-17°F 200322%14%
Mar 942°F17°F69°F 2012-26°F 200222%14%
Mar 1043°F18°F70°F 2012-23°F 199822%14%
Mar 1143°F18°F69°F 2015-26°F 199822%14%
Mar 1244°F19°F75°F 2016-10°F 200922%13%
Mar 1344°F19°F72°F 2012-3°F 201722%13%
Mar 1445°F20°F68°F 201511°F 199822%13%
Mar 1545°F20°F75°F 2015-5°F 202622%13%
Mar 1646°F20°F77°F 2012-7°F 202622%13%
Mar 1746°F21°F73°F 20120°F 202322%13%
Mar 1846°F21°F75°F 2012-6°F 202322%12%
Mar 1947°F22°F76°F 20266°F 201322%12%
Mar 2047°F22°F75°F 2007-13°F 200222%12%
Mar 2148°F23°F72°F 2016-28°F 200222%12%
Mar 2248°F23°F74°F 2012-26°F 200222%12%
Mar 2349°F23°F75°F 20122°F 201322%12%
Mar 2449°F24°F67°F 20261°F 201323%11%
Mar 2550°F24°F75°F 2007-5°F 202423%11%
Mar 2650°F24°F78°F 1999-10°F 202423%11%
Mar 2750°F25°F76°F 20251°F 200923%11%
Mar 2851°F25°F82°F 201511°F 202323%11%
Mar 2951°F25°F72°F 20106°F 202324%11%
Mar 3051°F26°F71°F 201210°F 200924%11%
Mar 3152°F26°F80°F 20120°F 200924%10%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fallon 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).

March 1
sunrise 6:37 AM, sunset 5:44 PM
March 31
sunrise 6:39 AM, sunset 7:25 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00246601 (Plevna), public domain. Records: NOAA GHCN-Daily, station USW00094055, 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.