Weather on September 4
Stamford, CT
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2018
80°F avg
Coldest
1976
58°F avg
About This Date
September 4th in Stamford, CT typically brings warm fall weather, with average highs around 81°F and lows near 58°F. Over 55 years of records, the warmest September 4th was in 2018 (80°F average), while the coldest was 1976 (58°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 4th dates historically, with the wettest September 4th recording 5.89" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Stamford, CT? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 57° | 68° | 1.52" | — |
| 2024 | 76° | 53° | 64° | — | — |
| 2023 | 87° | 68° | 78° | — | — |
| 2022 | 88° | 66° | 77° | — | — |
| 2021 | 76° | 54° | 65° | — | — |
| 2020 | 82° | 63° | 72° | 1.91" | — |
| 2019 | 85° | 58° | 71° | — | — |
| 2018warmest | 90° | 70° | 80° | — | — |
| 2017 | 80° | 56° | 68° | — | — |
| 2016 | 78° | 56° | 67° | — | — |
| 2015 | 92° | 61° | 76° | 0.56" | — |
| 2014 | 89° | 57° | 73° | — | — |
| 2013 | 82° | 55° | 69° | — | — |
| 2012 | 79° | 68° | 73° | 0.2" | — |
| 2011 | 85° | 67° | 76° | — | — |
| 2010 | 78° | 61° | 69° | — | — |
| 2009 | 82° | 56° | 69° | — | — |
| 2008 | 90° | 67° | 78° | — | — |
| 2007 | 81° | 61° | 71° | — | — |
| 2006 | 74° | 56° | 65° | — | — |
| 2005 | 79° | 57° | 68° | — | — |
| 2004 | 89° | 58° | 73° | — | — |
| 2003 | 74° | 63° | 68° | 0.53" | — |
| 2002 | 83° | 63° | 73° | 2.64" | — |
| 2001 | 83° | 53° | 68° | — | — |
| 2000 | 84° | 67° | 75° | — | — |
| 1999 | 84° | 60° | 72° | — | — |
| 1998 | 82° | 59° | 71° | — | — |
| 1997 | 70° | 46° | 58° | — | — |
| 1996 | 85° | 63° | 74° | — | — |
| 1995 | 85° | 52° | 68° | — | — |
| 1994 | 72° | 49° | 60° | — | — |
| 1993 | 88° | 71° | 79° | 1.75" | — |
| 1992 | 78° | 63° | 70° | 5.89" | — |
| 1991 | 80° | 56° | 68° | — | — |
| 1990 | 76° | 52° | 64° | — | — |
| 1989 | 76° | 48° | 62° | — | — |
| 1988 | 80° | 57° | 69° | 4.04" | — |
| 1987 | 75° | 46° | 61° | — | — |
| 1986 | 67° | 57° | 62° | 0.18" | — |
| 1985 | 89° | 62° | 76° | — | — |
| 1984 | 71° | 55° | 63° | 4.57" | — |
| 1983 | 88° | 57° | 72° | — | — |
| 1982 | 78° | 48° | 63° | — | — |
| 1981 | 70° | 65° | 67° | — | — |
| 1980 | 85° | 56° | 70° | — | — |
| 1979 | 86° | 65° | 75° | — | — |
| 1978 | 81° | 60° | 70° | 0.13" | — |
| 1977 | 85° | 63° | 74° | — | — |
| 1976coldest | 72° | 44° | 58° | — | — |
| 1975 | 77° | 45° | 61° | — | — |
| 1974 | 69° | 56° | 62° | 5.56" | — |
| 1973 | 92° | 64° | 78° | — | — |
| 1972 | 77° | 58° | 67° | — | — |
| 1971 | 85° | 59° | 72° | — | — |
55 years of data from STAMFORD 5 N