Altamont Weather in January
Average highs run from 40°F on January 1 to 43°F on January 31, and lows from 21°F to 22°F. Normal precipitation for the month is 1.51 in over about 11 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
- 42°F
- Average low
- 22°F
- Precipitation
- 1.51 in
- Snowfall
- 12.1 in
- Record high
- 67°FJan 29, 2024
- Record low
- -25°FJan 23, 1962
- Chance of a freeze
- 100%
- Daylight
- 9 h 10 min to 9 h 59 min
- Cloud cover
- 67%
- Humidity
- 85%
- Dew point
- 25°F
- Wind
- 8.3 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 | 40°F | 21°F | 54°F 1964 | -10°F 2016 | 38% | 21% |
| Jan 2 | 40°F | 21°F | 56°F 2001 | -9°F 2016 | 38% | 21% |
| Jan 3 | 40°F | 21°F | 55°F 2014 | -1°F 2013 | 37% | 21% |
| Jan 4 | 40°F | 21°F | 55°F 2001 | 2°F 2017 | 37% | 21% |
| Jan 5 | 40°F | 21°F | 53°F 2001 | -19°F 2017 | 37% | 21% |
| Jan 6 | 41°F | 21°F | 57°F 2006 | -19°F 2017 | 37% | 21% |
| Jan 7 | 41°F | 21°F | 55°F 2015 | 4°F 1968 | 37% | 21% |
| Jan 8 | 41°F | 21°F | 51°F 2015 | 7°F 1969 | 37% | 20% |
| Jan 9 | 41°F | 21°F | 50°F 2004 | 4°F 2011 | 37% | 20% |
| Jan 10 | 41°F | 21°F | 53°F 1999 | 1°F 2024 | 37% | 20% |
| Jan 11 | 41°F | 21°F | 54°F 2018 | 0°F 1968 | 36% | 19% |
| Jan 12 | 41°F | 21°F | 54°F 2022 | -5°F 2013 | 36% | 19% |
| Jan 13 | 41°F | 21°F | 54°F 2021 | -4°F 2013 | 36% | 19% |
| Jan 14 | 41°F | 21°F | 55°F 2018 | -6°F 1962 | 36% | 19% |
| Jan 15 | 41°F | 22°F | 56°F 2018 | -3°F 2020 | 36% | 19% |
| Jan 16 | 41°F | 22°F | 52°F 2011 | 1°F 2013 | 35% | 18% |
| Jan 17 | 42°F | 22°F | 57°F 2018 | 1°F 2013 | 35% | 18% |
| Jan 18 | 42°F | 22°F | 52°F 2003 | 1°F 2013 | 35% | 18% |
| Jan 19 | 42°F | 22°F | 52°F 2003 | -2°F 2013 | 35% | 18% |
| Jan 20 | 42°F | 22°F | 52°F 2003 | -6°F 1962 | 34% | 17% |
| Jan 21 | 42°F | 22°F | 54°F 1961 | -13°F 1962 | 34% | 17% |
| Jan 22 | 42°F | 22°F | 58°F 2022 | -19°F 1962 | 34% | 17% |
| Jan 23 | 42°F | 22°F | 55°F 2022 | -25°F 1962 | 34% | 17% |
| Jan 24 | 42°F | 22°F | 58°F 2014 | -5°F 1969 | 34% | 16% |
| Jan 25 | 42°F | 22°F | 57°F 2015 | -1°F 2008 | 33% | 16% |
| Jan 26 | 43°F | 22°F | 57°F 2014 | 8°F 1962 | 33% | 16% |
| Jan 27 | 43°F | 22°F | 57°F 2019 | 2°F 1999 | 33% | 16% |
| Jan 28 | 43°F | 22°F | 63°F 2024 | 3°F 2002 | 33% | 16% |
| Jan 29 | 43°F | 22°F | 67°F 2024 | 2°F 1962 | 32% | 16% |
| Jan 30 | 43°F | 22°F | 60°F 2024 | -3°F 1962 | 32% | 16% |
| Jan 31 | 43°F | 22°F | 59°F 2003 | 0°F 1962 | 32% | 15% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:36 AM, sunset 4:46 PM
- January 31
- sunrise 7:21 AM, sunset 5:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094236 (Klamath Falls Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00094236, 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.