Nonantum Weather in January
Average highs run from 38°F on January 1 to 37°F on January 31, and lows from 22°F to 19°F. Normal precipitation for the month is 3.87 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
- 37°F
- Average low
- 19°F
- Precipitation
- 3.87 in
- Snowfall
- 13.8 in
- Record high
- 72°FJan 12, 2020
- Record low
- -20°FJan 18, 1957
- Chance of a freeze
- 100%
- Daylight
- 9 h 09 min to 9 h 59 min
- Cloud cover
- 69%
- Humidity
- 88%
- Dew point
- 22°F
- Wind
- 7.4 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 | 38°F | 22°F | 58°F 1966 | -12°F 1964 | 15% | |
| Jan 2 | 38°F | 21°F | 54°F 2000 | -14°F 1968 | 15% | |
| Jan 3 | 38°F | 21°F | 63°F 2000 | -7°F 2014 | 15% | |
| Jan 4 | 38°F | 21°F | 65°F 1950 | -12°F 2014 | 15% | |
| Jan 5 | 38°F | 21°F | 62°F 2007 | -4°F 1969 | 16% | |
| Jan 6 | 38°F | 21°F | 71°F 2007 | -1°F 2018 | 16% | |
| Jan 7 | 37°F | 20°F | 60°F 2012 | -11°F 2018 | 16% | |
| Jan 8 | 37°F | 20°F | 61°F 2008 | -5°F 1968 | 16% | |
| Jan 9 | 37°F | 20°F | 62°F 2008 | -6°F 1968 | 16% | |
| Jan 10 | 37°F | 20°F | 59°F 2016 | -5°F 1968 | 16% | |
| Jan 11 | 37°F | 20°F | 70°F 2020 | -7°F 1968 | 17% | |
| Jan 12 | 37°F | 20°F | 72°F 2020 | -18°F 1968 | 17% | |
| Jan 13 | 37°F | 19°F | 61°F 2018 | -9°F 1968 | 17% | |
| Jan 14 | 37°F | 19°F | 62°F 2005 | -19°F 1957 | 17% | |
| Jan 15 | 37°F | 19°F | 53°F 1962 | -15°F 1957 | 17% | |
| Jan 16 | 37°F | 19°F | 56°F 1953 | -10°F 2009 | 17% | |
| Jan 17 | 37°F | 19°F | 51°F 2023 | -12°F 1957 | 17% | |
| Jan 18 | 37°F | 19°F | 62°F 2006 | -20°F 1957 | 17% | |
| Jan 19 | 37°F | 19°F | 58°F 1949 | -9°F 2003 | 17% | |
| Jan 20 | 37°F | 19°F | 58°F 1951 | -6°F 1970 | 17% | |
| Jan 21 | 37°F | 19°F | 60°F 2006 | -7°F 1961 | 17% | |
| Jan 22 | 37°F | 19°F | 62°F 1959 | -15°F 1961 | 17% | |
| Jan 23 | 37°F | 19°F | 60°F 1967 | -10°F 1970 | 17% | |
| Jan 24 | 37°F | 19°F | 60°F 1967 | -12°F 1961 | 17% | |
| Jan 25 | 37°F | 19°F | 57°F 2010 | -6°F 2009 | 16% | |
| Jan 26 | 37°F | 19°F | 70°F 1950 | -4°F 2004 | 16% | |
| Jan 27 | 37°F | 19°F | 58°F 2002 | 0°F 2022 | 16% | |
| Jan 28 | 37°F | 19°F | 54°F 2002 | -9°F 2005 | 16% | |
| Jan 29 | 37°F | 19°F | 64°F 2002 | -12°F 2015 | 16% | |
| Jan 30 | 37°F | 19°F | 61°F 2013 | -2°F 1952 | 16% | |
| Jan 31 | 37°F | 19°F | 61°F 2013 | -13°F 2026 | 16% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- January 1
- sunrise 7:14 AM, sunset 4:23 PM
- January 31
- sunrise 6:59 AM, sunset 4:58 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00193890 (Jamaica Plain), public domain. Records: NOAA GHCN-Daily, station USW00014702, 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.