Weather on March 20
Hartford, CT
55 Years of Data
Avg High
49°F
Avg Low
29°F
Warmest
2012
61°F avg
Coldest
2015
26°F avg
About This Date
March 20th in Hartford, CT typically brings chilly spring weather, with average highs around 49°F and lows near 29°F. Over 56 years of records, the warmest March 20th was in 2012 (61°F average), while the coldest was 2015 (26°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 20th dates historically, with the wettest March 20th recording 4.32" of rain. The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.8°F warmer on this date compared to 20-30 years ago.
Planning for March 20th in Hartford, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 53° | 26° | 40° | 0.08" | — |
| 2025 | 58° | 41° | 49° | 0.08" | — |
| 2024 | 49° | 32° | 40° | 0.1" | — |
| 2023 | 53° | 28° | 41° | — | — |
| 2022 | 61° | 44° | 52° | — | — |
| 2021 | 59° | 24° | 42° | — | — |
| 2020 | 66° | 43° | 54° | 0.13" | — |
| 2019 | 53° | 24° | 39° | — | — |
| 2018 | 41° | 23° | 32° | — | — |
| 2017 | 52° | 23° | 38° | — | — |
| 2016 | 44° | 26° | 35° | — | — |
| 2015coldest | 31° | 21° | 26° | 0.28" | — |
| 2014 | 53° | 34° | 43° | 0.53" | — |
| 2013 | 41° | 27° | 34° | — | — |
| 2012warmest | 76° | 47° | 61° | — | — |
| 2011 | 48° | 29° | 39° | — | — |
| 2010 | 74° | 40° | 57° | — | — |
| 2009 | 45° | 32° | 38° | — | — |
| 2008 | 46° | 35° | 41° | 0.86" | — |
| 2007 | 44° | 28° | 36° | — | — |
| 2006 | 37° | 26° | 32° | — | — |
| 2005 | 40° | 25° | 32° | 0.08" | — |
| 2004 | 43° | 21° | 32° | 0.36" | — |
| 2003 | 44° | 27° | 35° | 1.32" | — |
| 2002 | 36° | 32° | 34° | 1.52" | — |
| 2001 | 56° | 27° | 41° | — | — |
| 2000 | 52° | 30° | 41° | — | — |
| 1999 | 46° | 9° | 27° | — | — |
| 1998 | 39° | 35° | 37° | 4.32" | — |
| 1997 | 42° | 12° | 27° | — | — |
| 1996 | 56° | 36° | 46° | 0.66" | — |
| 1995 | 53° | 32° | 43° | — | — |
| 1994 | 45° | 27° | 36° | — | — |
| 1993 | 38° | 22° | 30° | 0.2" | — |
| 1992 | 41° | 23° | 32° | — | — |
| 1991 | 52° | 40° | 46° | — | — |
| 1990 | 58° | 37° | 47° | 1.42" | — |
| 1989 | 41° | 23° | 32° | — | — |
| 1988 | 45° | 28° | 36° | — | — |
| 1987 | 49° | 35° | 42° | — | — |
| 1986 | 52° | 15° | 33° | — | — |
| 1985 | 46° | 23° | 35° | — | — |
| 1984 | 43° | 18° | 30° | 0.05" | — |
| 1983 | 59° | 48° | 54° | 1.04" | — |
| 1982 | 51° | 27° | 39° | — | — |
| 1981 | 40° | 19° | 29° | — | — |
| 1980 | 52° | 28° | 40° | — | — |
| 1979 | 55° | 26° | 41° | — | — |
| 1978 | 53° | 26° | 40° | — | — |
| 1977 | 43° | 19° | 31° | — | — |
| 1976 | 52° | 42° | 47° | — | — |
| 1975 | 60° | 32° | 46° | 3.23" | — |
| 1974 | 54° | 28° | 41° | — | — |
| 1973 | 47° | 30° | 38° | — | — |
| 1972 | 44° | 20° | 32° | — | — |
| 1971 | 42° | 33° | 38° | — | — |
56 years of data from HARTFORD BRAINARD FLD