Weather on January 18
Hartford, CT
55 Years of Data
Avg High
36°F
Avg Low
18°F
Warmest
2006
50°F avg
Coldest
1982
-1°F avg
About This Date
January 18th in Hartford, CT typically brings cold winter weather, with average highs around 36°F and lows near 18°F. Over 56 years of records, the warmest January 18th was in 2006 (50°F average), while the coldest was 1982 (-1°F) — a 51°F range across recorded history. Precipitation has occurred on 32% of recorded January 18th dates, with snow falling 5% of the time (heaviest snowfall: 3"). The last decade has been 10.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 10.1°F warmer on this date compared to 20-30 years ago.
Planning for January 18th in Hartford, CT? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Warming Trend
2.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 33° | 25° | 29° | 0.3" | — |
| 2025 | 45° | 26° | 36° | 0.36" | — |
| 2024 | 30° | 19° | 25° | — | — |
| 2023 | 54° | 36° | 45° | — | — |
| 2022 | 34° | 21° | 28° | — | — |
| 2021 | 46° | 31° | 39° | — | — |
| 2020 | 25° | 15° | 20° | 0.89" | — |
| 2019 | 39° | 26° | 33° | — | — |
| 2018 | 31° | 11° | 21° | — | — |
| 2017 | 38° | 35° | 36° | 0.36" | — |
| 2016 | 31° | 21° | 26° | — | — |
| 2015 | 41° | 19° | 30° | 3.1" | — |
| 2014 | 37° | 31° | 34° | 0.05" | — |
| 2013 | 29° | 21° | 25° | — | — |
| 2012 | 50° | 20° | 35° | — | — |
| 2011 | 35° | 17° | 26° | 1.45" | — |
| 2010 | 44° | 34° | 39° | 0.41" | — |
| 2009 | 25° | 15° | 20° | 0.61" | — |
| 2008 | 48° | 27° | 38° | 0.66" | — |
| 2007 | 36° | 14° | 25° | 0.46" | — |
| 2006warmest | 62° | 37° | 50° | 2.11" | — |
| 2005 | 13° | 3° | 8° | — | — |
| 2004 | 32° | 26° | 29° | 0.61" | — |
| 2003 | 17° | 3° | 10° | — | — |
| 2002 | 38° | 22° | 30° | — | — |
| 2001 | 34° | 18° | 26° | — | — |
| 2000 | 17° | 1° | 9° | — | — |
| 1999 | 48° | — | — | — | — |
| 1998 | 36° | 26° | 31° | — | — |
| 1997 | 28° | -16° | 6° | — | — |
| 1996 | 46° | 29° | 37° | — | — |
| 1995 | 52° | 40° | 46° | — | — |
| 1994 | 47° | 8° | 27° | 4.19" | — |
| 1993 | 27° | 12° | 19° | — | — |
| 1992 | 27° | 7° | 17° | — | — |
| 1991 | 44° | 30° | 37° | — | — |
| 1990 | 64° | 34° | 49° | — | — |
| 1989 | 45° | 26° | 35° | — | — |
| 1988 | 43° | 29° | 36° | — | — |
| 1987 | 38° | 17° | 27° | 1.6" | — |
| 1986 | 48° | 16° | 32° | — | — |
| 1985 | 25° | 6° | 15° | 0.51" | 3" |
| 1984 | 31° | 11° | 21° | — | — |
| 1983 | 31° | 14° | 22° | — | — |
| 1982coldest | 4° | -5° | -1° | — | — |
| 1981 | — | 8° | — | — | — |
| 1980 | 39° | 28° | 34° | — | — |
| 1979 | 25° | 13° | 19° | 0.69" | 3" |
| 1978 | 34° | 20° | 27° | 3.12" | 3" |
| 1977 | 14° | -3° | 6° | — | — |
| 1976 | 22° | 2° | 12° | — | — |
| 1975 | 24° | 11° | 17° | — | — |
| 1974 | 22° | -3° | 10° | — | — |
| 1973 | 61° | 31° | 46° | — | — |
| 1972 | 44° | 17° | 31° | — | — |
| 1971 | 20° | -2° | 9° | — | — |
56 years of data from HARTFORD BRAINARD FLD