W.carter / CC BY-SA 4.0
Waterbury, CT Weather on July 11
July 11th in Waterbury, CT typically brings warm summer weather, with average highs around 84°F and lows near 64°F. Over 51 years of records, the warmest July 11th was in 1988 (83°F average), while the coldest was 2002 (63°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 39% of July 11th dates historically, with the wettest July 11th recording 7.67" of rain. The last decade has been 6.3°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Waterbury, CT? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
July 11 Weather Records for Waterbury
- •The all-time record high for July 11th in Waterbury, CT is 96°F, set in 1988.
- •The coldest July 11th on record dropped to 50°F in 2002.
- •Temperatures have reached 90°F or higher on July 11th in 5 of the last 51 years.
- •Last year (1971), July 11th was 5°F cooler than the long-term average.
Frequently Asked Questions
What was the warmest July 11 ever in Waterbury?
The warmest July 11 in Waterbury, CT reached 96°F in 1988. That is 12°F above the long-term average high of 84°F.
What was the coldest July 11 ever in Waterbury?
The coldest July 11 in Waterbury, CT dropped to 50°F in 2002. That is 14°F below the long-term average low of 64°F.
What is the average temperature on July 11 in Waterbury?
On July 11, Waterbury averages a high of 84°F and a low of 64°F based on 51 years of NOAA weather observations from MT CARMEL.
How many years of weather data are available for July 11 in Waterbury?
We have 51 years of weather records for July 11 in Waterbury, CT, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 11 Weather History in Waterbury
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 83°F | 70°F | 0" | -- |
| 2024 | 88°F | 75°F | 0.23" | -- |
| 2023 | 87°F | 67°F | 0" | -- |
| 2022 | 84°F | 65°F | 0" | -- |
| 2021 | 79°F | 70°F | 0.53" | -- |
| 2020 | 81°F | 71°F | 1.37" | -- |
| 2019 | 88°F | 68°F | 0" | -- |
| 2018 | 91°F | 70°F | 0" | -- |
| 2017 | 84°F | 68°F | 1.63" | -- |
| 2016 | 77°F | 60°F | 0.13" | -- |
| 2015 | 83°F | 62°F | 0" | -- |
| 2014 | 85°F | 67°F | 0" | -- |
| 2013 | 83°F | 72°F | 1.6" | -- |
| 2012 | 85°F | 68°F | 0" | -- |
| 2011 | 89°F | 68°F | 0.03" | -- |
| 2010 | 88°F | 69°F | 0" | -- |
| 2009 | 77°F | 55°F | 0.03" | -- |
| 2008 | 83°F | 60°F | 0" | -- |
| 2007 | 80°F | 70°F | 0.28" | -- |
| 2006 | 83°F | 67°F | 0.03" | -- |
| 2005 | 91°F | 64°F | 0.05" | -- |
| 2004 | 81°F | 62°F | 0" | -- |
| 2003 | 77°F | 63°F | 0.91" | -- |
| 2002 | 75°F | 50°F | 0" | -- |
| 2001 | 80°F | 57°F | 0.2" | -- |
| 2000 | 83°F | 60°F | 0" | -- |
| 1997 | 81°F | 57°F | 0" | -- |
| 1996 | 80°F | 54°F | 0" | -- |
| 1995 | 85°F | 63°F | 0.15" | -- |
| 1992 | 86°F | 68°F | 0" | -- |
| 1991 | 85°F | 62°F | 0" | -- |
| 1990 | 84°F | 60°F | 0" | -- |
| 1989 | 87°F | 69°F | 7.67" | -- |
| 1988 | 96°F | 69°F | 0" | -- |
| 1987 | 91°F | 71°F | 0.18" | -- |
| 1986 | 82°F | 67°F | 0" | -- |
| 1985 | 87°F | 67°F | 0" | -- |
| 1984 | 78°F | 66°F | 0.05" | -- |
| 1983 | 80°F | 51°F | 0" | -- |
| 1982 | 82°F | 60°F | 0" | -- |
| 1981 | 90°F | 65°F | 0" | -- |
| 1980 | 86°F | 64°F | 0" | -- |
| 1979 | 81°F | 63°F | 0" | -- |
| 1978 | 89°F | 59°F | 0.05" | -- |
| 1977 | 77°F | 56°F | 0" | -- |
| 1976 | 84°F | 59°F | 0" | -- |
| 1975 | 82°F | 66°F | 7.26" | -- |
| 1974 | 80°F | 58°F | 0" | -- |
| 1973 | 86°F | 65°F | 0.38" | -- |
| 1972 | 86°F | 62°F | 0" | -- |
| 1971 | 79°F | 64°F | 0" | -- |
Based on 51 years of data from NOAA station: MT CARMEL
Monthly Climate Averages
Historical temperature and precipitation averages for Waterbury, CT, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.