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New Haven, CT Weather on April 11
April 11th in New Haven, CT typically brings cool spring weather, with average highs around 57°F and lows near 39°F. Over 54 years of records, the warmest April 11th was in 1987 (61°F average), while the coldest was 1997 (35°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 31% of April 11th dates historically, with the wettest April 11th recording 2.03" of rain. The last decade has been 6.5°F warmer on this date compared to 20-30 years ago.
What to Expect on April 11
Planning for April 11th in New Haven, CT? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
April 11 Weather Records for New Haven
- •The all-time record high for April 11th in New Haven, CT is 75°F, set in 1987.
- •The coldest April 11th on record dropped to 24°F in 2018.
- •A freeze (32°F or below) has occurred on April 11th in 8 of the last 54 years.
- •Last year (1971), April 11th was 5°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest April 11 ever in New Haven?
The warmest April 11 in New Haven, CT reached 75°F in 1987. That is 18°F above the long-term average high of 57°F.
What was the coldest April 11 ever in New Haven?
The coldest April 11 in New Haven, CT dropped to 24°F in 2018. That is 15°F below the long-term average low of 39°F.
What is the average temperature on April 11 in New Haven?
On April 11, New Haven averages a high of 57°F and a low of 39°F based on 54 years of NOAA weather observations from NEW HAVEN.
How many years of weather data are available for April 11 in New Haven?
We have 54 years of weather records for April 11 in New Haven, 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 New Haven
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 52°F | 40°F | 0.38" | -- |
| 2024 | 58°F | 49°F | 0.81" | -- |
| 2023 | 71°F | 36°F | 0" | -- |
| 2022 | 58°F | 41°F | 0" | -- |
| 2021 | 58°F | 50°F | 0.1" | -- |
| 2020 | 54°F | 35°F | 0" | -- |
| 2019 | 49°F | 35°F | 0" | -- |
| 2018 | 50°F | 24°F | 0" | -- |
| 2017 | 72°F | 41°F | 0" | -- |
| 2016 | 56°F | 44°F | 0" | -- |
| 2015 | 57°F | 41°F | 0" | -- |
| 2014 | 68°F | 45°F | 0" | -- |
| 2013 | 64°F | 47°F | 0" | -- |
| 2012 | 57°F | 40°F | 0.03" | -- |
| 2011 | 61°F | 46°F | 0" | -- |
| 2010 | 72°F | 48°F | 0" | -- |
| 2009 | 50°F | 40°F | 1.9" | -- |
| 2008 | 56°F | 45°F | 0.18" | -- |
| 2007 | 49°F | 27°F | 0" | -- |
| 2006 | 60°F | 30°F | 0" | -- |
| 2005 | 58°F | 36°F | 0" | -- |
| 2004 | 48°F | 34°F | 0" | -- |
| 2003 | 43°F | 38°F | 1.6" | -- |
| 2002 | 54°F | 40°F | 0" | -- |
| 2001 | 54°F | 36°F | 0.03" | -- |
| 2000 | 42°F | 29°F | 0" | -- |
| 1998 | 52°F | 28°F | 0" | -- |
| 1997 | 26°F | 44°F | 0" | -- |
| 1996 | 59°F | 36°F | 0" | -- |
| 1995 | 56°F | 29°F | 0" | -- |
| 1994 | 61°F | 40°F | 0.18" | -- |
| 1993 | 57°F | 47°F | 0.33" | -- |
| 1992 | 61°F | 35°F | 0.13" | -- |
| 1991 | 69°F | 38°F | 0" | -- |
| 1990 | 60°F | 50°F | 0" | -- |
| 1989 | 49°F | 32°F | 0" | -- |
| 1988 | 65°F | 42°F | 0" | -- |
| 1987 | 75°F | 47°F | 0" | -- |
| 1986 | 45°F | 34°F | 0.1" | -- |
| 1985 | 53°F | 40°F | 0" | -- |
| 1984 | 56°F | 38°F | 0" | -- |
| 1983 | 60°F | 42°F | 2.03" | -- |
| 1982 | 53°F | 36°F | 0.46" | -- |
| 1981 | 68°F | 49°F | 0.25" | -- |
| 1980 | 66°F | 47°F | 0" | -- |
| 1979 | 62°F | 34°F | 0" | -- |
| 1978 | 60°F | 43°F | 0.38" | -- |
| 1977 | 57°F | 37°F | 0" | -- |
| 1976 | 62°F | 30°F | 0" | -- |
| 1975 | 50°F | 35°F | 0" | -- |
| 1974 | 63°F | 36°F | 0" | -- |
| 1973 | 50°F | 37°F | 0" | -- |
| 1972 | 50°F | 36°F | 0.23" | -- |
| 1971 | 62°F | 37°F | 0" | -- |
Based on 54 years of data from NOAA station: NEW HAVEN
Monthly Climate Averages
Historical temperature and precipitation averages for New Haven, CT, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.