Alamo Weather in January
Average highs run from 42°F on January 1 to 44°F on January 31, and lows from 19°F to 21°F. Normal precipitation for the month is 0.83 in over about 5 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
- 43°F
- Average low
- 20°F
- Precipitation
- 0.83 in
- Snowfall
- 9.8 in
- Record high
- 75°FJan 18, 2000
- Record low
- -25°FJan 7, 1971
- Chance of a freeze
- 100%
- Daylight
- 9 h 54 min to 10 h 31 min
- Cloud cover
- 44%
- Humidity
- 56%
- Dew point
- 18°F
- Wind
- 10.5 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 | 42°F | 19°F | 65°F 2012 | 2°F 2011 | 17% | 15% |
| Jan 2 | 42°F | 19°F | 65°F 1997 | 4°F 1979 | 17% | 15% |
| Jan 3 | 42°F | 19°F | 69°F 1997 | -1°F 1967 | 17% | 15% |
| Jan 4 | 42°F | 19°F | 67°F 1997 | 0°F 1972 | 17% | 15% |
| Jan 5 | 42°F | 19°F | 69°F 2025 | -12°F 1971 | 17% | 15% |
| Jan 6 | 42°F | 19°F | 73°F 1994 | -20°F 1971 | 17% | 15% |
| Jan 7 | 42°F | 19°F | 63°F 1965 | -25°F 1971 | 17% | 15% |
| Jan 8 | 42°F | 19°F | 67°F 1969 | -16°F 1971 | 17% | 15% |
| Jan 9 | 42°F | 20°F | 66°F 2006 | -6°F 1971 | 17% | 15% |
| Jan 10 | 42°F | 20°F | 70°F 1996 | -5°F 1977 | 17% | 15% |
| Jan 11 | 42°F | 20°F | 68°F 2005 | -6°F 1962 | 17% | 15% |
| Jan 12 | 43°F | 20°F | 69°F 2017 | -4°F 1962 | 17% | 15% |
| Jan 13 | 43°F | 20°F | 68°F 2000 | -8°F 1963 | 17% | 15% |
| Jan 14 | 43°F | 20°F | 65°F 2000 | -6°F 1964 | 17% | 15% |
| Jan 15 | 43°F | 20°F | 65°F 1996 | -7°F 1997 | 17% | 15% |
| Jan 16 | 43°F | 20°F | 67°F 1967 | -3°F 1997 | 17% | 14% |
| Jan 17 | 43°F | 20°F | 70°F 1996 | 3°F 1963 | 17% | 14% |
| Jan 18 | 43°F | 20°F | 75°F 2000 | 0°F 1987 | 17% | 14% |
| Jan 19 | 43°F | 20°F | 68°F 1999 | -10°F 1987 | 17% | 14% |
| Jan 20 | 43°F | 20°F | 71°F 1999 | 5°F 2008 | 17% | 14% |
| Jan 21 | 43°F | 20°F | 69°F 1971 | -3°F 1987 | 17% | 14% |
| Jan 22 | 43°F | 20°F | 66°F 1971 | -2°F 1987 | 17% | 14% |
| Jan 23 | 43°F | 20°F | 69°F 1972 | 1°F 2025 | 17% | 14% |
| Jan 24 | 43°F | 21°F | 70°F 2009 | 1°F 2025 | 17% | 13% |
| Jan 25 | 44°F | 21°F | 67°F 1975 | 1°F 2025 | 17% | 13% |
| Jan 26 | 44°F | 21°F | 74°F 1975 | 4°F 2018 | 17% | 13% |
| Jan 27 | 44°F | 21°F | 71°F 1975 | 5°F 2018 | 17% | 13% |
| Jan 28 | 44°F | 21°F | 66°F 1986 | 7°F 2018 | 17% | 13% |
| Jan 29 | 44°F | 21°F | 71°F 2003 | 6°F 1970 | 17% | 13% |
| Jan 30 | 44°F | 21°F | 69°F 1971 | 3°F 1991 | 17% | 13% |
| Jan 31 | 44°F | 21°F | 72°F 2016 | 7°F 1969 | 17% | 13% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- January 1
- sunrise 7:17 AM, sunset 5:11 PM
- January 31
- sunrise 7:08 AM, sunset 5:39 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00296812 (Pietown 19NE), public domain. Records: NOAA GHCN-Daily, station USC00295150, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.