Weather on April 20
Stamford, CT
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
1976
69°F avg
Coldest
1983
40°F avg
About This Date
April 20th in Stamford, CT typically brings mild spring weather, with average highs around 66°F and lows near 41°F — a 25°F daily swing. Over 55 years of records, the warmest April 20th was in 1976 (69°F average), while the coldest was 1983 (40°F) — a 29°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 4.45" of rain. The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.7°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Stamford, CT? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 71° | 46° | 59° | — | — |
| 2024 | 66° | 42° | 54° | 0.25" | — |
| 2023 | 67° | 39° | 53° | — | — |
| 2022 | 48° | 42° | 45° | — | — |
| 2021 | 71° | 42° | 57° | — | — |
| 2020 | 53° | 39° | 46° | — | — |
| 2019 | 72° | 59° | 65° | 2.03" | — |
| 2018 | 49° | 33° | 41° | — | — |
| 2017 | 65° | 44° | 54° | — | — |
| 2016 | 65° | 38° | 51° | — | — |
| 2015 | 56° | 43° | 49° | 4.45" | — |
| 2014 | 65° | 31° | 48° | — | — |
| 2013 | 74° | 46° | 60° | 0.51" | — |
| 2012 | 70° | 45° | 57° | 0.03" | — |
| 2011 | 60° | 43° | 51° | — | — |
| 2010 | 68° | 35° | 52° | — | — |
| 2009 | 47° | 41° | 44° | 2.69" | — |
| 2008 | 64° | 48° | 56° | — | — |
| 2007 | 73° | 36° | 54° | — | — |
| 2006 | 79° | 49° | 64° | — | — |
| 2005 | 87° | 47° | 67° | — | — |
| 2004 | 77° | 57° | 67° | — | — |
| 2003 | 66° | 35° | 51° | — | — |
| 2002 | 77° | 53° | 65° | 0.46" | — |
| 2001 | 66° | 29° | 47° | — | — |
| 2000 | 64° | 45° | 54° | — | — |
| 1999 | 58° | 33° | 45° | 0.64" | — |
| 1998 | 57° | 46° | 52° | 1.73" | — |
| 1997 | 62° | 34° | 48° | — | — |
| 1996 | 70° | 42° | 56° | — | — |
| 1995 | 69° | 42° | 56° | — | — |
| 1994 | 70° | 40° | 55° | 0.1" | — |
| 1993 | 71° | 49° | 60° | — | — |
| 1992 | 56° | 43° | 49° | — | — |
| 1991 | 53° | 32° | 43° | — | — |
| 1990 | 63° | 37° | 50° | — | — |
| 1989 | 66° | 32° | 49° | — | — |
| 1988 | 58° | 30° | 44° | — | — |
| 1987 | 76° | 51° | 63° | — | — |
| 1986 | 64° | 31° | 47° | — | — |
| 1985 | 64° | 51° | 58° | — | — |
| 1984 | 59° | 43° | 51° | — | — |
| 1983coldest | 46° | 34° | 40° | 0.15" | — |
| 1982 | 67° | 35° | 51° | — | — |
| 1981 | 62° | 46° | 54° | — | — |
| 1980 | 73° | 36° | 54° | — | — |
| 1979 | 64° | 30° | 47° | — | — |
| 1978 | 58° | 46° | 52° | 0.89" | — |
| 1977 | 71° | 36° | 53° | — | — |
| 1976warmest | 85° | 54° | 69° | — | — |
| 1975 | 66° | 46° | 56° | — | — |
| 1974 | 61° | 30° | 45° | — | — |
| 1973 | 74° | 49° | 61° | 0.41" | — |
| 1972 | 81° | 39° | 60° | 2.67" | — |
| 1971 | 68° | 39° | 54° | — | — |
55 years of data from STAMFORD 5 N