Weather on January 18
Hartford, CT
55 Years of Data
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.
| 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° | — | — |
Hartford, CT Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Hartford, CT Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Hartford, CT Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Hartford, CT
Hartford, CT has no months that meet our "pleasant" threshold — every season has tradeoffs.