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Stamford, CT Weather on April 11
April 11th in Stamford, CT typically brings mild spring weather, with average highs around 60°F and lows near 37°F. Over 55 years of records, the warmest April 11th was in 2011 (62°F average), while the coldest was 1989 (39°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of April 11th dates historically, with the wettest April 11th recording 1.04" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
What to Expect on April 11
Planning for April 11th in Stamford, CT? Great weather for outdoor activities.
April 11 Weather Records for Stamford
- •The all-time record high for April 11th in Stamford, CT is 79°F, set in 2017.
- •The coldest April 11th on record dropped to 24°F in 2007.
- •A freeze (32°F or below) has occurred on April 11th in 17 of the last 55 years.
Frequently Asked Questions
What was the warmest April 11 ever in Stamford?
The warmest April 11 in Stamford, CT reached 79°F in 2017. That is 19°F above the long-term average high of 60°F.
What was the coldest April 11 ever in Stamford?
The coldest April 11 in Stamford, CT dropped to 24°F in 2007. That is 13°F below the long-term average low of 37°F.
What is the average temperature on April 11 in Stamford?
On April 11, Stamford averages a high of 60°F and a low of 37°F based on 55 years of NOAA weather observations from STAMFORD 5 N.
How many years of weather data are available for April 11 in Stamford?
We have 55 years of weather records for April 11 in Stamford, CT, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 11 Weather History in Stamford
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 47°F | 38°F | 0.66" | -- |
| 2024 | 60°F | 48°F | 1.04" | -- |
| 2023 | 74°F | 40°F | 0" | -- |
| 2022 | 60°F | 35°F | 0" | -- |
| 2021 | 55°F | 46°F | 0" | -- |
| 2020 | 51°F | 36°F | 0" | -- |
| 2019 | 54°F | 36°F | 0" | -- |
| 2018 | 50°F | 28°F | 0" | -- |
| 2017 | 79°F | 44°F | -- | -- |
| 2016 | 60°F | 40°F | 0" | -- |
| 2015 | 57°F | 41°F | 0" | -- |
| 2014 | 75°F | 45°F | 0" | -- |
| 2013 | 66°F | 51°F | 0.79" | -- |
| 2012 | 53°F | 40°F | 0" | -- |
| 2011 | 77°F | 47°F | 0.03" | -- |
| 2010 | 73°F | 40°F | 0" | -- |
| 2009 | 48°F | 40°F | 0.18" | -- |
| 2008 | 57°F | 47°F | 0.13" | -- |
| 2007 | 53°F | 24°F | 0" | -- |
| 2006 | 66°F | 35°F | 0" | -- |
| 2005 | 71°F | 45°F | 0" | -- |
| 2004 | 61°F | 34°F | 0" | -- |
| 2003 | 49°F | 38°F | 0.74" | -- |
| 2002 | 66°F | 39°F | 0" | -- |
| 2001 | 62°F | 40°F | 0" | -- |
| 2000 | 52°F | 28°F | 0.18" | -- |
| 1999 | 58°F | 29°F | 0" | -- |
| 1998 | 62°F | 32°F | 0" | -- |
| 1997 | 57°F | 28°F | 0" | -- |
| 1996 | 64°F | 38°F | 0" | -- |
| 1995 | 58°F | 30°F | 0" | -- |
| 1994 | 61°F | 33°F | 0.18" | -- |
| 1993 | 64°F | 47°F | 0.74" | -- |
| 1992 | 67°F | 40°F | 0.61" | -- |
| 1991 | 69°F | 41°F | 0" | -- |
| 1990 | 59°F | 50°F | 0.89" | -- |
| 1989 | 50°F | 28°F | 0" | -- |
| 1988 | 62°F | 42°F | 0" | -- |
| 1987 | 75°F | 37°F | 0" | -- |
| 1986 | 48°F | 32°F | 0" | -- |
| 1985 | 54°F | 34°F | 0.05" | -- |
| 1984 | 64°F | 37°F | 0" | -- |
| 1983 | 58°F | 42°F | 0.38" | -- |
| 1982 | 55°F | 28°F | 0" | -- |
| 1981 | 68°F | 40°F | 0.1" | -- |
| 1980 | 67°F | 41°F | 0" | -- |
| 1979 | 66°F | 29°F | 0" | -- |
| 1978 | 54°F | 40°F | 0" | -- |
| 1977 | 57°F | 27°F | 0" | -- |
| 1976 | 62°F | 27°F | 0" | -- |
| 1975 | 55°F | 28°F | 0" | -- |
| 1974 | 62°F | 26°F | 0" | -- |
| 1973 | 53°F | 34°F | 0" | -- |
| 1972 | 53°F | 30°F | 0" | -- |
| 1971 | 61°F | 26°F | 0" | -- |
Based on 55 years of data from NOAA station: STAMFORD 5 N
Monthly Climate Averages
Historical temperature and precipitation averages for Stamford, CT, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.