Sunnyslope Weather in January
Average highs run from 34°F on January 1 to 39°F on January 31, and lows from 25°F to 26°F. Normal precipitation for the month is 1.32 in over about 10 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
- 36°F
- Average low
- 26°F
- Precipitation
- 1.32 in
- Snowfall
- 5.6 in
- Record high
- 60°FJan 31, 1971
- Record low
- -12°FJan 30, 1996
- Chance of a freeze
- 100%
- Daylight
- 8 h 32 min to 9 h 33 min
- Cloud cover
- 72%
- Humidity
- 94%
- Dew point
- 22°F
- Wind
- 4.3 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 | 34°F | 25°F | 51°F 2020 | -10°F 1979 | 33% | 18% |
| Jan 2 | 34°F | 25°F | 48°F 2007 | -2°F 1969 | 33% | 18% |
| Jan 3 | 34°F | 25°F | 51°F 1963 | -1°F 1993 | 33% | 17% |
| Jan 4 | 34°F | 25°F | 51°F 1984 | -7°F 2004 | 33% | 17% |
| Jan 5 | 34°F | 25°F | 50°F 1962 | -8°F 2004 | 33% | 17% |
| Jan 6 | 34°F | 25°F | 50°F 2009 | -10°F 1982 | 33% | 17% |
| Jan 7 | 34°F | 25°F | 54°F 1983 | -10°F 1993 | 33% | 17% |
| Jan 8 | 34°F | 25°F | 52°F 2009 | -1°F 1974 | 33% | 17% |
| Jan 9 | 34°F | 25°F | 48°F 1983 | -3°F 1974 | 32% | 16% |
| Jan 10 | 35°F | 25°F | 54°F 1983 | 0°F 1974 | 32% | 16% |
| Jan 11 | 35°F | 25°F | 53°F 2014 | -1°F 1974 | 32% | 16% |
| Jan 12 | 35°F | 25°F | 53°F 1999 | -7°F 2024 | 32% | 15% |
| Jan 13 | 35°F | 25°F | 55°F 1991 | -10°F 2024 | 32% | 15% |
| Jan 14 | 35°F | 26°F | 57°F 2011 | -4°F 2024 | 31% | 15% |
| Jan 15 | 35°F | 26°F | 53°F 1974 | -2°F 2024 | 31% | 15% |
| Jan 16 | 35°F | 26°F | 55°F 1994 | 1°F 2024 | 31% | 14% |
| Jan 17 | 36°F | 26°F | 54°F 2011 | 7°F 1984 | 31% | 14% |
| Jan 18 | 36°F | 26°F | 53°F 2015 | 5°F 1962 | 31% | 14% |
| Jan 19 | 36°F | 26°F | 49°F 1994 | -1°F 1962 | 30% | 14% |
| Jan 20 | 36°F | 26°F | 52°F 1967 | -2°F 1962 | 30% | 13% |
| Jan 21 | 36°F | 26°F | 48°F 2011 | -1°F 1962 | 30% | 13% |
| Jan 22 | 37°F | 26°F | 50°F 2011 | -6°F 1969 | 30% | 13% |
| Jan 23 | 37°F | 26°F | 56°F 2011 | -7°F 1969 | 29% | 12% |
| Jan 24 | 37°F | 26°F | 53°F 1981 | -2°F 1969 | 29% | 12% |
| Jan 25 | 37°F | 26°F | 56°F 1992 | 4°F 2008 | 29% | 12% |
| Jan 26 | 38°F | 26°F | 52°F 1962 | -4°F 1972 | 29% | 11% |
| Jan 27 | 38°F | 26°F | 54°F 1962 | -5°F 1969 | 28% | 11% |
| Jan 28 | 38°F | 26°F | 57°F 1984 | -8°F 1972 | 28% | 11% |
| Jan 29 | 39°F | 26°F | 53°F 1974 | -9°F 1969 | 28% | 10% |
| Jan 30 | 39°F | 26°F | 58°F 1989 | -12°F 1996 | 28% | 10% |
| Jan 31 | 39°F | 26°F | 60°F 1971 | -9°F 1996 | 28% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:49 AM, sunset 4:21 PM
- January 31
- sunrise 7:29 AM, sunset 5:02 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00459074 (Wenatchee), public domain. Records: NOAA GHCN-Daily, station USW00094239, 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.