Weather on April 20
Hartford, CT
55 Years of Data
Avg High
65°F
Avg Low
41°F
Warmest
1976
75°F avg
Coldest
1997
38°F avg
About This Date
April 20th in Hartford, CT typically brings mild spring weather, with average highs around 65°F and lows near 41°F. Over 55 years of records, the warmest April 20th was in 1976 (75°F average), while the coldest was 1997 (38°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 20th dates historically, with the wettest April 20th recording 4.83" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for April 20th in Hartford, CT? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 45° | 59° | — | — |
| 2024 | 65° | 44° | 54° | 0.58" | — |
| 2023 | 70° | 41° | 55° | — | — |
| 2022 | 58° | 39° | 48° | — | — |
| 2021 | 74° | 40° | 57° | — | — |
| 2020 | 55° | 41° | 48° | — | — |
| 2019 | 68° | 57° | 63° | 1.78" | — |
| 2018 | 52° | 34° | 43° | — | — |
| 2017 | 68° | 46° | 57° | 0.05" | — |
| 2016 | 65° | 45° | 55° | — | — |
| 2015 | 55° | 43° | 49° | 4.83" | — |
| 2014 | 60° | 35° | 48° | — | — |
| 2013 | 62° | 40° | 51° | 0.86" | — |
| 2012 | 74° | 48° | 61° | — | — |
| 2011 | 53° | 43° | 48° | — | — |
| 2010 | 72° | 38° | 55° | — | — |
| 2009 | 54° | 42° | 48° | 0.97" | — |
| 2008 | 72° | 47° | 59° | — | — |
| 2007 | 71° | 34° | 52° | — | — |
| 2006 | 79° | 49° | 64° | — | — |
| 2005 | 86° | 47° | 66° | — | — |
| 2004 | 72° | 49° | 60° | — | — |
| 2003 | 70° | 38° | 54° | — | — |
| 2002 | 69° | 51° | 60° | — | — |
| 2001 | 66° | 31° | 48° | — | — |
| 2000 | 65° | 44° | 54° | — | — |
| 1999 | 63° | 29° | 46° | 0.41" | — |
| 1998 | 59° | 46° | 53° | 2.01" | — |
| 1997coldest | 48° | 28° | 38° | — | — |
| 1996 | 55° | 43° | 49° | — | — |
| 1995 | 69° | 44° | 57° | — | — |
| 1994 | 63° | 37° | 50° | — | — |
| 1993 | 69° | 53° | 61° | — | — |
| 1992 | 58° | 44° | 51° | — | — |
| 1991 | 62° | 37° | 50° | — | — |
| 1990 | 57° | 37° | 47° | — | — |
| 1989 | 69° | 33° | 51° | — | — |
| 1988 | 48° | 34° | 41° | — | — |
| 1987 | 69° | 51° | 60° | — | — |
| 1986 | 70° | 30° | 50° | — | — |
| 1985 | 75° | 49° | 62° | — | — |
| 1984 | 51° | 38° | 44° | — | — |
| 1983 | 51° | 32° | 42° | 4.04" | — |
| 1982 | 66° | 40° | 53° | — | — |
| 1981 | 64° | 44° | 54° | — | — |
| 1980 | 68° | 32° | 50° | — | — |
| 1979 | 55° | 29° | 42° | — | — |
| 1978 | 50° | 39° | 45° | 3.07" | — |
| 1977 | 77° | 39° | 58° | — | — |
| 1976warmest | 92° | 59° | 75° | — | — |
| 1975 | 67° | 46° | 56° | 0.13" | — |
| 1974 | 59° | 29° | 44° | 0.13" | — |
| 1973 | 75° | 45° | 60° | 0.25" | — |
| 1972 | 60° | 33° | 47° | 2.39" | — |
| 1971 | 66° | 38° | 52° | — | — |
55 years of data from HARTFORD BRAINARD FLD