Weather on January 31
Hartford, CT
55 Years of Data
Avg High
35°F
Avg Low
18°F
Warmest
2013
47°F avg
Coldest
2019
7°F avg
About This Date
January 31st in Hartford, CT typically brings cold winter weather, with average highs around 35°F and lows near 18°F. Over 56 years of records, the warmest January 31st was in 2013 (47°F average), while the coldest was 2019 (7°F) — a 40°F range across recorded history. Precipitation has occurred on 21% of recorded January 31st dates, with snow falling 2% of the time (heaviest snowfall: 2.5"). The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
Planning for January 31st in Hartford, CT? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 23° | -5° | 9° | — | — |
| 2025 | 41° | 27° | 34° | 1.12" | — |
| 2024 | 37° | 30° | 34° | — | — |
| 2023 | 43° | 27° | 35° | — | — |
| 2022 | 30° | 2° | 16° | — | — |
| 2021 | 22° | 9° | 16° | — | — |
| 2020 | 41° | 20° | 31° | 0.03" | — |
| 2019coldest | 14° | 0° | 7° | — | — |
| 2018 | 32° | 18° | 25° | — | — |
| 2017 | 26° | 17° | 22° | 0.33" | — |
| 2016 | 56° | 35° | 45° | — | — |
| 2015 | 20° | 6° | 13° | — | — |
| 2014 | 44° | 20° | 32° | — | — |
| 2013warmest | 62° | 31° | 47° | 2.31" | — |
| 2012 | 57° | 30° | 44° | — | — |
| 2011 | 27° | 10° | 19° | — | — |
| 2010 | 29° | 12° | 21° | — | — |
| 2009 | 27° | 19° | 23° | — | — |
| 2008 | 36° | 24° | 30° | — | — |
| 2007 | 33° | 19° | 26° | — | — |
| 2006 | 38° | 34° | 36° | 0.25" | — |
| 2005 | 34° | 13° | 23° | — | — |
| 2004 | 27° | 12° | 19° | — | — |
| 2003 | 36° | 24° | 30° | 0.03" | — |
| 2002 | 38° | 32° | 35° | 0.23" | — |
| 2001 | 51° | 33° | 42° | 0.03" | — |
| 2000 | 37° | 28° | 33° | 1.02" | — |
| 1999 | 27° | 10° | 18° | — | — |
| 1998 | 36° | 31° | 33° | — | — |
| 1997 | 28° | 5° | 17° | — | — |
| 1996 | 41° | 19° | 30° | — | — |
| 1995 | 43° | 19° | 31° | — | — |
| 1994 | 29° | 10° | 19° | — | — |
| 1993 | 36° | 18° | 27° | — | — |
| 1992 | 43° | 28° | 35° | — | — |
| 1991 | 47° | 21° | 34° | 0.64" | — |
| 1990 | 44° | 26° | 35° | — | — |
| 1989 | 45° | 36° | 40° | — | — |
| 1988 | 44° | 31° | 37° | — | — |
| 1987 | 32° | 18° | 25° | 0.38" | 2.5" |
| 1986 | 30° | 19° | 25° | — | — |
| 1985 | 35° | 11° | 23° | — | — |
| 1984 | 40° | 7° | 23° | — | — |
| 1983 | 39° | 28° | 34° | 0.64" | — |
| 1982 | 43° | 10° | 26° | — | — |
| 1981 | 28° | 8° | 18° | — | — |
| 1980 | 25° | 1° | 13° | — | — |
| 1979 | 38° | 26° | 32° | — | — |
| 1978 | 29° | 9° | 19° | — | — |
| 1977 | 19° | 7° | 13° | — | — |
| 1976 | 26° | 15° | 21° | — | — |
| 1975 | 37° | 23° | 30° | — | — |
| 1974 | 55° | 32° | 44° | — | — |
| 1973 | 26° | 6° | 16° | — | — |
| 1972 | 30° | 12° | 21° | — | — |
| 1971 | 25° | 7° | 16° | — | — |
56 years of data from HARTFORD BRAINARD FLD