Callender Weather in January
Average highs run from 65°F on January 1 to 64°F on January 31, and lows from 44°F to 44°F. Normal precipitation for the month is 3.48 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
- 65°F
- Average low
- 44°F
- Precipitation
- 3.48 in
- Record high
- 91°FJan 15, 2021
- Record low
- 21°FJan 14, 2007
- Chance of a freeze
- 22%
- Daylight
- 9 h 51 min to 10 h 28 min
- Cloud cover
- 51%
- Humidity
- 75%
- Dew point
- 44°F
- Wind
- 8.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jan 1 | 65°F | 44°F | 75°F 2001 | 27°F 2015 | 30% |
| Jan 2 | 65°F | 44°F | 79°F 2014 | 30°F 2015 | 30% |
| Jan 3 | 65°F | 44°F | 80°F 2001 | 29°F 2015 | 30% |
| Jan 4 | 65°F | 44°F | 82°F 2001 | 31°F 2013 | 30% |
| Jan 5 | 65°F | 44°F | 79°F 2012 | 31°F 1999 | 30% |
| Jan 6 | 65°F | 44°F | 79°F 2015 | 31°F 2001 | 30% |
| Jan 7 | 65°F | 44°F | 81°F 2015 | 32°F 2000 | 30% |
| Jan 8 | 65°F | 44°F | 82°F 2007 | 34°F 1999 | 30% |
| Jan 9 | 65°F | 44°F | 79°F 2007 | 30°F 1999 | 30% |
| Jan 10 | 65°F | 44°F | 76°F 1999 | 33°F 1999 | 30% |
| Jan 11 | 65°F | 44°F | 78°F 2009 | 30°F 2013 | 30% |
| Jan 12 | 65°F | 44°F | 82°F 2009 | 31°F 2007 | 30% |
| Jan 13 | 65°F | 44°F | 87°F 2009 | 30°F 2007 | 30% |
| Jan 14 | 65°F | 44°F | 86°F 2009 | 21°F 2007 | 31% |
| Jan 15 | 65°F | 44°F | 91°F 2021 | 24°F 2007 | 31% |
| Jan 16 | 65°F | 44°F | 91°F 2014 | 30°F 2013 | 31% |
| Jan 17 | 65°F | 44°F | 86°F 2014 | 29°F 2001 | 31% |
| Jan 18 | 65°F | 44°F | 87°F 2014 | 28°F 2012 | 31% |
| Jan 19 | 65°F | 44°F | 82°F 2009 | 28°F 2007 | 31% |
| Jan 20 | 65°F | 44°F | 82°F 2009 | 31°F 2001 | 31% |
| Jan 21 | 65°F | 44°F | 79°F 2014 | 32°F 2025 | 31% |
| Jan 22 | 65°F | 44°F | 84°F 2014 | 29°F 2007 | 31% |
| Jan 23 | 65°F | 44°F | 79°F 2025 | 29°F 2007 | 31% |
| Jan 24 | 65°F | 44°F | 80°F 2015 | 30°F 2007 | 31% |
| Jan 25 | 64°F | 44°F | 85°F 2015 | 30°F 2002 | 31% |
| Jan 26 | 64°F | 44°F | 78°F 2011 | 31°F 2021 | 32% |
| Jan 27 | 64°F | 44°F | 81°F 2024 | 33°F 2002 | 32% |
| Jan 28 | 64°F | 44°F | 87°F 2018 | 30°F 2001 | 32% |
| Jan 29 | 64°F | 44°F | 87°F 2018 | 28°F 2002 | 32% |
| Jan 30 | 64°F | 44°F | 79°F 2017 | 30°F 2002 | 32% |
| Jan 31 | 64°F | 44°F | 86°F 2018 | 29°F 2002 | 32% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:11 AM, sunset 5:02 PM
- January 31
- sunrise 7:02 AM, sunset 5:30 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046943 (Pismo Beach), public domain. Records: NOAA GHCN-Daily, station USW00093206, 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.