Weather on October 20
Stamford, CT
55 Years of Data
Avg High
64°F
Avg Low
42°F
Warmest
1984
65°F avg
Coldest
1974
35°F avg
About This Date
October 20th in Stamford, CT typically brings mild fall weather, with average highs around 64°F and lows near 42°F. Over 55 years of records, the warmest October 20th was in 1984 (65°F average), while the coldest was 1974 (35°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 31% of October 20th dates historically, with the wettest October 20th recording 9.09" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for October 20th in Stamford, CT? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 53° | 60° | 0.05" | — |
| 2024 | 75° | 43° | 59° | — | — |
| 2023 | 62° | 53° | 58° | 1.5" | — |
| 2022 | 57° | 40° | 48° | — | — |
| 2021 | 74° | 52° | 63° | — | — |
| 2020 | 68° | 48° | 58° | — | — |
| 2019 | 57° | 37° | 47° | — | — |
| 2018 | 65° | 47° | 56° | 0.1" | — |
| 2017 | 71° | 44° | 58° | — | — |
| 2016 | 74° | 51° | 62° | — | — |
| 2015 | 68° | 38° | 53° | — | — |
| 2014 | 64° | 29° | 46° | — | — |
| 2013 | 62° | 45° | 53° | — | — |
| 2012 | 70° | 55° | 62° | — | — |
| 2011 | 68° | 54° | 61° | 0.38" | — |
| 2010 | 58° | 42° | 50° | — | — |
| 2009 | 66° | 35° | 51° | — | — |
| 2008 | 59° | 32° | 46° | — | — |
| 2007 | 69° | 56° | 62° | 0.08" | — |
| 2006 | 64° | 51° | 58° | 1.5" | — |
| 2005 | 64° | 41° | 53° | — | — |
| 2004 | 57° | 51° | 54° | 0.03" | — |
| 2003 | 57° | 31° | 44° | — | — |
| 2002 | 63° | 37° | 50° | — | — |
| 2001 | 68° | 40° | 54° | — | — |
| 2000 | 69° | 34° | 51° | — | — |
| 1999 | 55° | 43° | 49° | 1.7" | — |
| 1998 | 68° | 38° | 53° | — | — |
| 1997 | 67° | 38° | 52° | — | — |
| 1996 | 62° | 43° | 52° | 8.74" | — |
| 1995 | 73° | 44° | 59° | — | — |
| 1994 | 67° | 58° | 62° | 0.99" | — |
| 1993 | 55° | 50° | 53° | 2.77" | — |
| 1992 | 52° | 28° | 40° | — | — |
| 1991 | 65° | 37° | 51° | — | — |
| 1990 | 63° | 33° | 48° | — | — |
| 1989 | 68° | 44° | 56° | 9.09" | — |
| 1988 | 57° | 29° | 43° | — | — |
| 1987 | 66° | 40° | 53° | — | — |
| 1986 | 70° | 32° | 51° | — | — |
| 1985 | 66° | 44° | 55° | — | — |
| 1984warmest | 75° | 56° | 65° | 0.08" | — |
| 1983 | 58° | 40° | 49° | — | — |
| 1982 | 70° | 36° | 53° | — | — |
| 1981 | 58° | 29° | 43° | — | — |
| 1980 | 65° | 43° | 54° | — | — |
| 1979 | 70° | 52° | 61° | — | — |
| 1978 | 59° | 42° | 51° | 0.13" | — |
| 1977 | 56° | 46° | 51° | 1.07" | — |
| 1976 | 60° | 32° | 46° | 0.48" | — |
| 1975 | 55° | 49° | 52° | 0.61" | — |
| 1974coldest | 45° | 26° | 35° | — | — |
| 1973 | 68° | 36° | 52° | — | — |
| 1972 | 48° | 23° | 36° | — | — |
| 1971 | 65° | 44° | 54° | — | — |
55 years of data from STAMFORD 5 N