Washington County Weather in January
Average highs run from 37°F on January 1 to 39°F on January 31, and lows from 16°F to 15°F. Normal precipitation for the month is 0.79 in over about 5 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 37°F
- Average low
- 15°F
- Precipitation
- 0.79 in
- Snowfall
- 4.6 in
- Record high
- 71°FJan 9, 2003
- Record low
- -21°FJan 12, 1974
- Chance of a freeze
- 100%
- Daylight
- 9 h 25 min to 10 h 10 min
- Cloud cover
- 61%
- Humidity
- 78%
- Dew point
- 19°F
- Wind
- 11.2 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 |
|---|---|---|---|---|---|---|
| Jan 1 | 37°F | 16°F | 66°F 2005 | -13°F 2018 | 16% | 8% |
| Jan 2 | 37°F | 16°F | 64°F 2005 | -13°F 2018 | 16% | 8% |
| Jan 3 | 37°F | 16°F | 65°F 1997 | -14°F 1979 | 16% | 9% |
| Jan 4 | 37°F | 16°F | 61°F 2026 | -20°F 1959 | 16% | 9% |
| Jan 5 | 37°F | 16°F | 62°F 1956 | -19°F 1959 | 16% | 9% |
| Jan 6 | 37°F | 15°F | 70°F 1956 | -18°F 1971 | 16% | 9% |
| Jan 7 | 37°F | 15°F | 68°F 2026 | -17°F 1968 | 16% | 9% |
| Jan 8 | 37°F | 15°F | 64°F 2003 | -13°F 1995 | 15% | 9% |
| Jan 9 | 37°F | 15°F | 71°F 2003 | -10°F 1973 | 15% | 9% |
| Jan 10 | 37°F | 15°F | 61°F 1963 | -13°F 1982 | 15% | 9% |
| Jan 11 | 37°F | 15°F | 66°F 1990 | -15°F 1974 | 15% | 9% |
| Jan 12 | 37°F | 15°F | 64°F 1986 | -21°F 1974 | 15% | 9% |
| Jan 13 | 37°F | 15°F | 61°F 1961 | -14°F 1982 | 15% | 9% |
| Jan 14 | 37°F | 15°F | 65°F 1996 | -17°F 2024 | 15% | 9% |
| Jan 15 | 37°F | 15°F | 63°F 2006 | -11°F 2024 | 15% | 9% |
| Jan 16 | 37°F | 15°F | 64°F 2006 | -12°F 1977 | 15% | 9% |
| Jan 17 | 37°F | 15°F | 64°F 1951 | -14°F 1978 | 15% | 9% |
| Jan 18 | 37°F | 15°F | 65°F 1986 | -15°F 1984 | 15% | 9% |
| Jan 19 | 37°F | 15°F | 71°F 1951 | -13°F 2024 | 15% | 9% |
| Jan 20 | 37°F | 15°F | 63°F 2014 | -18°F 1984 | 15% | 9% |
| Jan 21 | 37°F | 15°F | 67°F 1997 | -12°F 1985 | 15% | 9% |
| Jan 22 | 37°F | 15°F | 68°F 1964 | -10°F 1954 | 15% | 9% |
| Jan 23 | 37°F | 15°F | 67°F 1981 | -12°F 1963 | 15% | 9% |
| Jan 24 | 38°F | 15°F | 71°F 1981 | -12°F 1963 | 15% | 9% |
| Jan 25 | 38°F | 15°F | 61°F 1968 | -11°F 2026 | 15% | 9% |
| Jan 26 | 38°F | 15°F | 64°F 2018 | -13°F 1991 | 15% | 9% |
| Jan 27 | 38°F | 15°F | 68°F 2002 | -13°F 1963 | 15% | 9% |
| Jan 28 | 38°F | 15°F | 66°F 1968 | -11°F 1997 | 15% | 9% |
| Jan 29 | 38°F | 15°F | 71°F 2013 | -14°F 1966 | 15% | 9% |
| Jan 30 | 38°F | 15°F | 65°F 1954 | -10°F 2026 | 15% | 9% |
| Jan 31 | 39°F | 15°F | 70°F 2012 | -16°F 1980 | 15% | 9% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 7:50 AM, sunset 5:15 PM
- January 31
- sunrise 7:37 AM, sunset 5:47 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00148578 (Washington), public domain. Records: NOAA GHCN-Daily, station USC00145063, 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.