Summit Weather in January
Average highs run from 44°F on January 1 to 46°F on January 31, and lows from 24°F to 23°F. Normal precipitation for the month is 2.89 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
- 45°F
- Average low
- 23°F
- Precipitation
- 2.89 in
- Snowfall
- 2.6 in
- Record high
- 77°FJan 21, 1999
- Record low
- -2°FJan 15, 2024
- Chance of a freeze
- 100%
- Daylight
- 9 h 45 min to 10 h 23 min
- Cloud cover
- 62%
- Humidity
- 84%
- Dew point
- 29°F
- Wind
- 5.4 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 | 44°F | 24°F | 69°F 2006 | 1°F 2018 | 25% | 4% |
| Jan 2 | 44°F | 24°F | 75°F 2000 | 3°F 2018 | 25% | 4% |
| Jan 3 | 44°F | 24°F | 76°F 2000 | 9°F 2001 | 25% | 4% |
| Jan 4 | 44°F | 23°F | 66°F 2004 | 9°F 2010 | 25% | 4% |
| Jan 5 | 44°F | 23°F | 68°F 2012 | 6°F 2010 | 25% | 4% |
| Jan 6 | 44°F | 23°F | 73°F 2008 | -1°F 2014 | 25% | 4% |
| Jan 7 | 44°F | 23°F | 71°F 2019 | -1°F 2014 | 25% | 4% |
| Jan 8 | 44°F | 23°F | 73°F 2006 | 2°F 2015 | 24% | 4% |
| Jan 9 | 44°F | 23°F | 75°F 2002 | 7°F 2010 | 24% | 4% |
| Jan 10 | 44°F | 23°F | 71°F 2000 | 4°F 2010 | 24% | 4% |
| Jan 11 | 44°F | 23°F | 72°F 2017 | 13°F 2011 | 24% | 5% |
| Jan 12 | 44°F | 23°F | 76°F 2000 | 7°F 2011 | 24% | 5% |
| Jan 13 | 44°F | 23°F | 73°F 2026 | 8°F 2011 | 24% | 5% |
| Jan 14 | 44°F | 23°F | 64°F 2016 | 0°F 2024 | 24% | 5% |
| Jan 15 | 44°F | 23°F | 65°F 2020 | -2°F 2024 | 24% | 5% |
| Jan 16 | 44°F | 23°F | 72°F 2000 | 0°F 2018 | 24% | 5% |
| Jan 17 | 44°F | 23°F | 76°F 2000 | -2°F 2018 | 24% | 5% |
| Jan 18 | 44°F | 23°F | 66°F 2015 | 6°F 2003 | 24% | 5% |
| Jan 19 | 44°F | 23°F | 71°F 1999 | 10°F 2025 | 24% | 5% |
| Jan 20 | 45°F | 23°F | 71°F 1999 | 3°F 2025 | 24% | 5% |
| Jan 21 | 45°F | 23°F | 77°F 1999 | 5°F 2022 | 24% | 5% |
| Jan 22 | 45°F | 23°F | 68°F 1999 | 11°F 2025 | 24% | 5% |
| Jan 23 | 45°F | 23°F | 75°F 2002 | 4°F 2003 | 24% | 5% |
| Jan 24 | 45°F | 23°F | 65°F 2017 | 2°F 2014 | 23% | 5% |
| Jan 25 | 45°F | 23°F | 72°F 2005 | 7°F 2026 | 23% | 5% |
| Jan 26 | 45°F | 23°F | 73°F 1999 | 2°F 2026 | 23% | 5% |
| Jan 27 | 45°F | 23°F | 70°F 1999 | 13°F 2026 | 23% | 5% |
| Jan 28 | 45°F | 23°F | 75°F 2002 | 12°F 2004 | 23% | 5% |
| Jan 29 | 46°F | 23°F | 74°F 2002 | 9°F 2014 | 23% | 5% |
| Jan 30 | 46°F | 23°F | 73°F 2016 | 9°F 2004 | 23% | 5% |
| Jan 31 | 46°F | 23°F | 73°F 2016 | 7°F 2026 | 23% | 5% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- January 1
- sunrise 7:22 AM, sunset 5:07 PM
- January 31
- sunrise 7:13 AM, sunset 5:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00034106 (Lead Hill), public domain. Records: NOAA GHCN-Daily, station USW00053918, 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.