Mullan Weather in January
Average highs run from 32°F on January 1 to 37°F on January 31, and lows from 22°F to 23°F. Normal precipitation for the month is 4.14 in.
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
- 35°F
- Average low
- 23°F
- Precipitation
- 4.14 in
- Snowfall
- 19.7 in
- Record high
- 52°FJan 19, 2009
- Record low
- -25°FJan 12, 2024
- Chance of a freeze
- 100%
- Daylight
- 8 h 32 min to 9 h 34 min
- Cloud cover
- 73%
- Humidity
- 98%
- Dew point
- 23°F
- Wind
- 4.5 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jan 1 | 32°F | 22°F | 39°F 1997 | -14°F 1942 | 32% | |
| Jan 2 | 32°F | 22°F | 38°F 1939 | -6°F 1942 | 32% | |
| Jan 3 | 33°F | 22°F | 39°F 2001 | -8°F 1950 | 32% | |
| Jan 4 | 33°F | 22°F | 42°F 2012 | -8°F 1950 | 31% | |
| Jan 5 | 33°F | 22°F | 37°F 2012 | -9°F 2004 | 31% | |
| Jan 6 | 33°F | 22°F | 44°F 1958 | -8°F 2004 | 31% | |
| Jan 7 | 33°F | 22°F | 40°F 2015 | -5°F 1942 | 31% | |
| Jan 8 | 34°F | 22°F | 39°F 2001 | -3°F 1949 | 31% | |
| Jan 9 | 34°F | 22°F | 42°F 1943 | -7°F 1949 | 31% | |
| Jan 10 | 34°F | 22°F | 42°F 1941 | -10°F 1949 | 30% | |
| Jan 11 | 34°F | 22°F | 43°F 1941 | -13°F 1998 | 30% | |
| Jan 12 | 35°F | 23°F | 40°F 1941 | -25°F 2024 | 30% | |
| Jan 13 | 35°F | 23°F | 47°F 2019 | -25°F 2024 | 29% | |
| Jan 14 | 35°F | 23°F | 46°F 2026 | -19°F 1950 | 29% | |
| Jan 15 | 35°F | 23°F | 40°F 1942 | -17°F 1950 | 29% | |
| Jan 16 | 35°F | 23°F | 39°F 2009 | -19°F 1943 | 28% | |
| Jan 17 | 36°F | 23°F | 43°F 2009 | -24°F 1943 | 28% | |
| Jan 18 | 36°F | 23°F | 49°F 2009 | -22°F 1943 | 27% | |
| Jan 19 | 36°F | 23°F | 52°F 2009 | -14°F 1949 | 27% | |
| Jan 20 | 36°F | 23°F | 52°F 2009 | -14°F 1949 | 27% | |
| Jan 21 | 36°F | 23°F | 40°F 2014 | -9°F 2008 | 27% | |
| Jan 22 | 36°F | 23°F | 42°F 2005 | -5°F 1949 | 26% | |
| Jan 23 | 37°F | 23°F | 46°F 2005 | -11°F 1949 | 26% | |
| Jan 24 | 37°F | 23°F | 46°F 2005 | -14°F 1949 | 26% | |
| Jan 25 | 37°F | 23°F | 46°F 2005 | -21°F 1950 | 25% | |
| Jan 26 | 37°F | 23°F | 52°F 2015 | -12°F 1957 | 25% | |
| Jan 27 | 37°F | 23°F | 46°F 2015 | -19°F 1951 | 25% | |
| Jan 28 | 37°F | 23°F | 39°F 1941 | -20°F 1951 | 25% | |
| Jan 29 | 37°F | 23°F | 47°F 2024 | -17°F 1950 | 24% | |
| Jan 30 | 37°F | 23°F | 47°F 2024 | -15°F 1950 | 24% | |
| Jan 31 | 37°F | 23°F | 48°F 2024 | -17°F 1950 | 24% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:31 AM, sunset 4:03 PM
- January 31
- sunrise 7:10 AM, sunset 4:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00106230 (Mullan), public domain. Records: NOAA GHCN-Daily, station USW00024154, 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.