Marathon Weather in January
Average highs run from 33°F on January 1 to 32°F on January 31, and lows from 18°F to 13°F. Normal precipitation for the month is 2.56 in.
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
- 32°F
- Average low
- 15°F
- Precipitation
- 2.56 in
- Snowfall
- 16.1 in
- Record high
- 64°FJan 12, 2020
- Record low
- -21°FJan 24, 2011
- Chance of a freeze
- 100%
- Daylight
- 9 h 08 min to 9 h 58 min
- Cloud cover
- 77%
- Humidity
- 92%
- Dew point
- 19°F
- Wind
- 7.8 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 | 33°F | 18°F | 54°F 2022 | -8°F 2013 | 26% | |
| Jan 2 | 33°F | 18°F | 51°F 2011 | 3°F 2018 | 26% | |
| Jan 3 | 33°F | 18°F | 49°F 2023 | -9°F 2018 | 27% | |
| Jan 4 | 33°F | 17°F | 55°F 2023 | -17°F 2014 | 27% | |
| Jan 5 | 33°F | 17°F | 60°F 2023 | -2°F 2018 | 27% | |
| Jan 6 | 33°F | 17°F | 49°F 2014 | -2°F 2018 | 27% | |
| Jan 7 | 33°F | 17°F | 52°F 2012 | -4°F 2014 | 28% | |
| Jan 8 | 32°F | 17°F | 49°F 2012 | -4°F 2014 | 28% | |
| Jan 9 | 32°F | 16°F | 44°F 2026 | 0°F 2017 | 28% | |
| Jan 10 | 32°F | 16°F | 49°F 2024 | 2°F 2022 | 28% | |
| Jan 11 | 32°F | 16°F | 53°F 2020 | 1°F 2022 | 28% | |
| Jan 12 | 32°F | 16°F | 64°F 2020 | -4°F 2019 | 28% | |
| Jan 13 | 32°F | 16°F | 61°F 2018 | -2°F 2015 | 29% | |
| Jan 14 | 32°F | 15°F | 55°F 2013 | -16°F 2015 | 29% | |
| Jan 15 | 32°F | 15°F | 45°F 2026 | -12°F 2012 | 29% | |
| Jan 16 | 32°F | 15°F | 46°F 2016 | -8°F 2012 | 29% | |
| Jan 17 | 32°F | 15°F | 39°F 2017 | -15°F 2011 | 29% | |
| Jan 18 | 32°F | 15°F | 45°F 2012 | -12°F 2011 | 29% | |
| Jan 19 | 32°F | 15°F | 40°F 2015 | -10°F 2018 | 29% | |
| Jan 20 | 32°F | 15°F | 46°F 2013 | -1°F 2018 | 29% | |
| Jan 21 | 32°F | 14°F | 43°F 2013 | -12°F 2025 | 29% | |
| Jan 22 | 32°F | 14°F | 51°F 2017 | -19°F 2025 | 29% | |
| Jan 23 | 32°F | 14°F | 55°F 2017 | -16°F 2011 | 29% | |
| Jan 24 | 32°F | 14°F | 48°F 2018 | -21°F 2011 | 29% | |
| Jan 25 | 32°F | 14°F | 50°F 2020 | -17°F 2011 | 29% | |
| Jan 26 | 32°F | 14°F | 50°F 2024 | -10°F 2022 | 29% | |
| Jan 27 | 32°F | 14°F | 58°F 2024 | -15°F 2022 | 29% | |
| Jan 28 | 32°F | 14°F | 47°F 2018 | -14°F 2015 | 29% | |
| Jan 29 | 32°F | 14°F | 44°F 2018 | -17°F 2014 | 29% | |
| Jan 30 | 32°F | 14°F | 50°F 2013 | -14°F 2014 | 29% | |
| Jan 31 | 32°F | 13°F | 58°F 2013 | -10°F 2014 | 29% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:34 AM, sunset 4:42 PM
- January 31
- sunrise 7:19 AM, sunset 5:17 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00309442 (Whitney Pt Dam), public domain. Records: NOAA GHCN-Daily, station USC00303050, 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.