Etna Weather in January
Average highs run from 46°F on January 1 to 50°F on January 31, and lows from 27°F to 29°F. Normal precipitation for the month is 3.48 in over about 13 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
- 48°F
- Average low
- 28°F
- Precipitation
- 3.48 in
- Snowfall
- 0.4 in
- Record high
- 67°FJan 29, 2024
- Record low
- -14°FJan 6, 2017
- Chance of a freeze
- 100%
- Daylight
- 9 h 15 min to 10 h 03 min
- Cloud cover
- 62%
- Humidity
- 88%
- Dew point
- 31°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 | 46°F | 27°F | 56°F 2020 | 12°F 2011 | 43% | 1% |
| Jan 2 | 46°F | 27°F | 61°F 2012 | 10°F 1950 | 42% | 1% |
| Jan 3 | 46°F | 27°F | 55°F 2014 | 0°F 1950 | 42% | 0% |
| Jan 4 | 46°F | 27°F | 58°F 2003 | 5°F 1949 | 42% | 0% |
| Jan 5 | 46°F | 27°F | 60°F 2018 | -12°F 2017 | 42% | 0% |
| Jan 6 | 46°F | 27°F | 56°F 2022 | -14°F 2017 | 42% | 0% |
| Jan 7 | 46°F | 27°F | 57°F 2002 | 14°F 1949 | 42% | 1% |
| Jan 8 | 47°F | 27°F | 55°F 1953 | 16°F 2012 | 42% | 0% |
| Jan 9 | 47°F | 27°F | 57°F 1953 | 10°F 1949 | 42% | 0% |
| Jan 10 | 47°F | 27°F | 56°F 1953 | 5°F 1949 | 42% | 0% |
| Jan 11 | 47°F | 27°F | 60°F 2010 | 4°F 1949 | 42% | 0% |
| Jan 12 | 47°F | 27°F | 59°F 2019 | 2°F 1950 | 42% | 0% |
| Jan 13 | 47°F | 27°F | 61°F 2021 | 6°F 1949 | 42% | 0% |
| Jan 14 | 47°F | 28°F | 53°F 2024 | 1°F 1950 | 42% | 0% |
| Jan 15 | 47°F | 28°F | 61°F 2018 | 1°F 1950 | 42% | 0% |
| Jan 16 | 48°F | 28°F | 55°F 2010 | 2°F 1952 | 42% | 0% |
| Jan 17 | 48°F | 28°F | 61°F 2018 | -5°F 1952 | 42% | 0% |
| Jan 18 | 48°F | 28°F | 58°F 2015 | 0°F 1952 | 42% | 0% |
| Jan 19 | 48°F | 28°F | 56°F 2022 | 8°F 1952 | 42% | 0% |
| Jan 20 | 48°F | 28°F | 55°F 2022 | 4°F 1949 | 42% | 0% |
| Jan 21 | 48°F | 28°F | 57°F 2022 | 12°F 2014 | 42% | 0% |
| Jan 22 | 48°F | 28°F | 65°F 2022 | 10°F 1949 | 42% | 0% |
| Jan 23 | 49°F | 28°F | 63°F 2014 | 12°F 1949 | 42% | 0% |
| Jan 24 | 49°F | 28°F | 65°F 2014 | 0°F 1949 | 42% | 0% |
| Jan 25 | 49°F | 28°F | 58°F 2014 | -3°F 1949 | 41% | 0% |
| Jan 26 | 49°F | 29°F | 58°F 2014 | 8°F 1949 | 41% | 0% |
| Jan 27 | 49°F | 29°F | 57°F 2024 | 12°F 2025 | 41% | 0% |
| Jan 28 | 49°F | 29°F | 64°F 2024 | 3°F 2008 | 41% | 0% |
| Jan 29 | 50°F | 29°F | 67°F 2024 | 5°F 1950 | 41% | 0% |
| Jan 30 | 50°F | 29°F | 66°F 2024 | -3°F 1950 | 41% | 0% |
| Jan 31 | 50°F | 29°F | 62°F 2003 | -9°F 1950 | 40% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:38 AM, sunset 4:53 PM
- January 31
- sunrise 7:24 AM, sunset 5:27 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041316 (Callahan), public domain. Records: NOAA GHCN-Daily, station USW00024259, 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.