Sheridan County climate

Sheridan County Weather in March

NOAA 1991-2020 normals for Plentywood, 7.5 km from Sheridan County

Average highs run from 31°F on March 1 to 47°F on March 31, and lows from 8°F to 22°F. Normal precipitation for the month is 0.60 in over about 4 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 Sheridan 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
39°F
Average low
15°F
Precipitation
0.60 in
Snowfall
4.2 in
Record high
77°FMar 23, 1993
Record low
-33°FMar 9, 2002
Chance of a freeze
100%
Daylight
11 h 03 min to 12 h 51 min
Cloud cover
67%
Humidity
68%
Dew point
20°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
Mar 131°F8°F53°F 2005-26°F 201413%9%
Mar 231°F8°F58°F 2000-25°F 201413%8%
Mar 332°F9°F63°F 1992-23°F 201913%8%
Mar 432°F9°F67°F 1987-27°F 200313%8%
Mar 533°F9°F69°F 1987-25°F 200313%8%
Mar 633°F10°F69°F 1987-25°F 190713%8%
Mar 734°F10°F68°F 2016-23°F 199513%8%
Mar 834°F11°F56°F 1990-29°F 200313%8%
Mar 935°F11°F61°F 1988-33°F 200213%8%
Mar 1036°F12°F64°F 1995-32°F 200213%8%
Mar 1136°F12°F68°F 2012-27°F 200913%7%
Mar 1237°F13°F73°F 2007-19°F 200913%7%
Mar 1337°F13°F73°F 2007-9°F 200213%7%
Mar 1438°F14°F75°F 2012-19°F 199713%7%
Mar 1538°F14°F68°F 2015-24°F 199713%7%
Mar 1639°F15°F67°F 2012-4°F 201313%7%
Mar 1739°F15°F76°F 2012-8°F 190713%7%
Mar 1840°F16°F60°F 1991-13°F 202313%7%
Mar 1941°F16°F67°F 1991-14°F 202313%6%
Mar 2041°F17°F71°F 2021-6°F 201313%6%
Mar 2142°F17°F67°F 1986-17°F 200214%6%
Mar 2242°F18°F65°F 1993-17°F 200214%6%
Mar 2343°F18°F77°F 1993-10°F 200214%6%
Mar 2443°F19°F77°F 19920°F 199614%6%
Mar 2544°F19°F63°F 1999-14°F 201314%6%
Mar 2645°F19°F75°F 1999-11°F 201314%6%
Mar 2745°F20°F74°F 1986-10°F 199114%5%
Mar 2846°F20°F76°F 1986-1°F 201314%5%
Mar 2946°F21°F77°F 2015-3°F 202315%5%
Mar 3047°F21°F70°F 1986-9°F 190715%5%
Mar 3147°F22°F76°F 2004-4°F 201815%5%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sheridan County, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

March 1
sunrise 6:39 AM, sunset 5:42 PM
March 31
sunrise 6:37 AM, sunset 7:28 PM

Every day of March: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00246586 (Plentywood), public domain. Records: NOAA GHCN-Daily, station USC00246586, 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.