Callahan Weather in January
Average highs run from 66°F on January 1 to 66°F on January 31, and lows from 43°F to 44°F. Normal precipitation for the month is 3.28 in over about 8 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
- 66°F
- Average low
- 43°F
- Precipitation
- 3.28 in
- Record high
- 87°FJan 30, 2023
- Record low
- 7°FJan 21, 1985
- Chance of a freeze
- 86%
- Daylight
- 10 h 13 min to 10 h 44 min
- Cloud cover
- 64%
- Humidity
- 81%
- Dew point
- 46°F
- Wind
- 5.4 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 | 66°F | 43°F | 83°F 2019 | 22°F 2001 | 25% |
| Jan 2 | 66°F | 43°F | 84°F 2022 | 22°F 2001 | 25% |
| Jan 3 | 66°F | 43°F | 85°F 2020 | 19°F 1979 | 25% |
| Jan 4 | 66°F | 43°F | 82°F 1973 | 22°F 2012 | 25% |
| Jan 5 | 65°F | 43°F | 81°F 1972 | 23°F 1999 | 24% |
| Jan 6 | 65°F | 43°F | 83°F 2007 | 21°F 2010 | 24% |
| Jan 7 | 65°F | 43°F | 82°F 1947 | 22°F 2014 | 24% |
| Jan 8 | 65°F | 43°F | 82°F 2005 | 21°F 1970 | 24% |
| Jan 9 | 65°F | 43°F | 83°F 1974 | 19°F 1970 | 24% |
| Jan 10 | 65°F | 43°F | 83°F 2026 | 21°F 1970 | 24% |
| Jan 11 | 65°F | 43°F | 83°F 1972 | 17°F 1982 | 24% |
| Jan 12 | 65°F | 43°F | 84°F 2020 | 17°F 1982 | 24% |
| Jan 13 | 65°F | 43°F | 84°F 2020 | 13°F 1981 | 25% |
| Jan 14 | 65°F | 43°F | 82°F 2020 | 23°F 1964 | 25% |
| Jan 15 | 65°F | 43°F | 85°F 1947 | 20°F 1948 | 25% |
| Jan 16 | 65°F | 43°F | 83°F 1947 | 22°F 2026 | 25% |
| Jan 17 | 65°F | 43°F | 85°F 1943 | 21°F 1977 | 25% |
| Jan 18 | 65°F | 43°F | 81°F 1943 | 21°F 1977 | 25% |
| Jan 19 | 65°F | 43°F | 84°F 2023 | 19°F 1977 | 25% |
| Jan 20 | 65°F | 43°F | 83°F 1982 | 19°F 1985 | 25% |
| Jan 21 | 65°F | 43°F | 84°F 2017 | 7°F 1985 | 25% |
| Jan 22 | 66°F | 43°F | 82°F 1999 | 16°F 1985 | 25% |
| Jan 23 | 66°F | 43°F | 82°F 1974 | 25°F 1960 | 25% |
| Jan 24 | 66°F | 43°F | 82°F 1950 | 19°F 2003 | 25% |
| Jan 25 | 66°F | 43°F | 83°F 1990 | 20°F 2003 | 25% |
| Jan 26 | 66°F | 43°F | 82°F 1950 | 23°F 1940 | 25% |
| Jan 27 | 66°F | 43°F | 84°F 1962 | 18°F 1940 | 26% |
| Jan 28 | 66°F | 44°F | 83°F 1957 | 16°F 1940 | 26% |
| Jan 29 | 66°F | 44°F | 84°F 1957 | 18°F 1940 | 26% |
| Jan 30 | 66°F | 44°F | 87°F 2023 | 20°F 1966 | 26% |
| Jan 31 | 66°F | 44°F | 86°F 2023 | 20°F 1966 | 26% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:25 AM, sunset 5:38 PM
- January 31
- sunrise 7:19 AM, sunset 6:03 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013889 (Jacksonville), public domain. Records: NOAA GHCN-Daily, station USW00013889, 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.