Mellette County Weather in February
Average highs run from 36°F on February 1 to 43°F on February 28, and lows from 12°F to 19°F. Normal precipitation for the month is 0.60 in over about 5 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 39°F
- Average low
- 15°F
- Precipitation
- 0.60 in
- Snowfall
- 8.0 in
- Record high
- 74°FFeb 22, 1995
- Record low
- -30°FFeb 9, 1994
- Chance of a freeze
- 100%
- Daylight
- 9 h 56 min to 11 h 10 min
- Cloud cover
- 66%
- Humidity
- 68%
- Dew point
- 18°F
- Wind
- 12.1 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Feb 1 | 36°F | 12°F | 65°F 1989 | -18°F 1985 | 16% | 15% |
| Feb 2 | 36°F | 12°F | 70°F 1992 | -29°F 1996 | 16% | 15% |
| Feb 3 | 36°F | 12°F | 60°F 1991 | -27°F 1996 | 16% | 15% |
| Feb 4 | 36°F | 12°F | 61°F 2005 | -25°F 1989 | 16% | 15% |
| Feb 5 | 36°F | 13°F | 69°F 2005 | -21°F 1982 | 16% | 15% |
| Feb 6 | 36°F | 13°F | 63°F 2009 | -20°F 1982 | 16% | 15% |
| Feb 7 | 36°F | 13°F | 61°F 2009 | -20°F 1971 | 16% | 15% |
| Feb 8 | 37°F | 13°F | 68°F 1987 | -15°F 1971 | 16% | 15% |
| Feb 9 | 37°F | 13°F | 66°F 2000 | -30°F 1994 | 16% | 15% |
| Feb 10 | 37°F | 13°F | 67°F 1996 | -27°F 1994 | 16% | 15% |
| Feb 11 | 37°F | 14°F | 62°F 1984 | -22°F 1988 | 16% | 15% |
| Feb 12 | 38°F | 14°F | 64°F 2005 | -20°F 1988 | 16% | 15% |
| Feb 13 | 38°F | 14°F | 63°F 1976 | -11°F 2007 | 16% | 15% |
| Feb 14 | 38°F | 14°F | 64°F 1983 | -17°F 2007 | 16% | 15% |
| Feb 15 | 38°F | 14°F | 66°F 1999 | -21°F 2007 | 16% | 15% |
| Feb 16 | 39°F | 15°F | 65°F 2011 | -21°F 1979 | 16% | 15% |
| Feb 17 | 39°F | 15°F | 69°F 2011 | -20°F 1979 | 16% | 15% |
| Feb 18 | 39°F | 15°F | 69°F 1970 | -22°F 2006 | 16% | 15% |
| Feb 19 | 40°F | 15°F | 67°F 1983 | -18°F 2006 | 16% | 15% |
| Feb 20 | 40°F | 16°F | 64°F 1972 | -6°F 2006 | 16% | 15% |
| Feb 21 | 40°F | 16°F | 63°F 1972 | -6°F 1978 | 16% | 14% |
| Feb 22 | 41°F | 16°F | 74°F 1995 | -10°F 1993 | 16% | 14% |
| Feb 23 | 41°F | 17°F | 70°F 1982 | -16°F 1993 | 16% | 14% |
| Feb 24 | 42°F | 17°F | 65°F 1976 | -16°F 2003 | 16% | 14% |
| Feb 25 | 42°F | 17°F | 71°F 1995 | -12°F 2003 | 16% | 14% |
| Feb 26 | 42°F | 18°F | 68°F 1995 | -9°F 1993 | 16% | 14% |
| Feb 27 | 43°F | 18°F | 67°F 1976 | -7°F 2002 | 16% | 13% |
| Feb 28 | 43°F | 18°F | 67°F 1980 | -10°F 2009 | 16% | 13% |
| Feb 29 | 43°F | 19°F | 74°F 1972 | -8°F 1996 | 15% | 13% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- February 1
- sunrise 7:59 AM, sunset 5:55 PM
- February 28
- sunrise 7:21 AM, sunset 6:31 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00391539 (Cedar Butte), public domain. Records: NOAA GHCN-Daily, station USC00395620, 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.