Wing-Chi Poon / CC BY-SA 2.5
Fairfield, CA Weather on July 11
July 11th in Fairfield, CA typically brings hot summer weather, with average highs around 90°F and lows near 57°F — a 33°F daily swing. Over 55 years of records, the warmest July 11th was in 2024 (89°F average), while the coldest was 2011 (47°F) — a 42°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Fairfield, CA? Stay hydrated and seek shade during peak afternoon hours.
July 11 Weather Records for Fairfield
- •The all-time record high for July 11th in Fairfield, CA is 110°F, set in 2024.
- •The coldest July 11th on record dropped to 22°F in 2011.
- •Temperatures have reached 90°F or higher on July 11th in 26 of the last 55 years.
- •A freeze (32°F or below) has occurred on July 11th in 1 of the last 55 years.
Frequently Asked Questions
What was the warmest July 11 ever in Fairfield?
The warmest July 11 in Fairfield, CA reached 110°F in 2024. That is 20°F above the long-term average high of 90°F.
What was the coldest July 11 ever in Fairfield?
The coldest July 11 in Fairfield, CA dropped to 22°F in 2011. That is 35°F below the long-term average low of 57°F.
What is the average temperature on July 11 in Fairfield?
On July 11, Fairfield averages a high of 90°F and a low of 57°F based on 55 years of NOAA weather observations from FAIRFIELD.
How many years of weather data are available for July 11 in Fairfield?
We have 55 years of weather records for July 11 in Fairfield, CA, 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 Fairfield
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 99°F | 64°F | 0" | -- |
| 2024 | 110°F | 69°F | 0" | -- |
| 2023 | 94°F | 56°F | 0" | -- |
| 2022 | 99°F | 63°F | 0" | -- |
| 2021 | 102°F | 60°F | 0" | -- |
| 2020 | 103°F | 59°F | 0" | -- |
| 2019 | 90°F | 61°F | 0" | -- |
| 2018 | 94°F | 58°F | 0" | -- |
| 2017 | 90°F | 56°F | 0" | -- |
| 2016 | 89°F | 56°F | 0" | -- |
| 2015 | 83°F | 59°F | 0" | -- |
| 2014 | 81°F | 59°F | 0" | -- |
| 2013 | 88°F | 55°F | 0" | -- |
| 2012 | 102°F | 55°F | 0" | -- |
| 2011 | 73°F | 22°F | 0" | -- |
| 2010 | 92°F | 55°F | 0" | -- |
| 2009 | 84°F | 54°F | 0" | -- |
| 2008 | 95°F | 60°F | 0" | -- |
| 2007 | 87°F | 57°F | 0" | -- |
| 2006 | 86°F | 55°F | 0" | -- |
| 2005 | 86°F | 60°F | 0" | -- |
| 2004 | 95°F | 55°F | 0" | -- |
| 2003 | 96°F | 58°F | 0" | -- |
| 2002 | 94°F | 67°F | 0" | -- |
| 2001 | 78°F | 56°F | 0" | -- |
| 2000 | 84°F | 53°F | 0" | -- |
| 1999 | 98°F | 62°F | 0" | -- |
| 1998 | 78°F | 55°F | 0" | -- |
| 1997 | 89°F | 58°F | 0" | -- |
| 1996 | 92°F | 58°F | 0" | -- |
| 1995 | 77°F | 55°F | 0" | -- |
| 1994 | 89°F | 56°F | 0" | -- |
| 1993 | 89°F | 55°F | 0" | -- |
| 1992 | 78°F | 62°F | 0" | -- |
| 1991 | 91°F | 56°F | 0" | -- |
| 1990 | 101°F | 67°F | 0" | -- |
| 1989 | 74°F | 55°F | 0" | -- |
| 1988 | 78°F | 57°F | 0" | -- |
| 1987 | 81°F | 56°F | 0" | -- |
| 1986 | 102°F | 56°F | 0" | -- |
| 1985 | 85°F | 55°F | 0" | -- |
| 1984 | 103°F | 56°F | 0" | -- |
| 1983 | 98°F | 58°F | 0" | -- |
| 1982 | 97°F | 59°F | 0" | -- |
| 1981 | 89°F | 48°F | 0" | -- |
| 1980 | 93°F | 56°F | 0" | -- |
| 1979 | 87°F | 54°F | 0" | -- |
| 1978 | 84°F | 53°F | 0" | -- |
| 1977 | 89°F | 59°F | 0" | -- |
| 1976 | -- | 56°F | 0" | -- |
| 1975 | 87°F | 53°F | 0" | -- |
| 1974 | 74°F | 50°F | 0" | -- |
| 1973 | 90°F | 58°F | 0" | -- |
| 1972 | 96°F | 52°F | 0" | -- |
| 1971 | 89°F | 54°F | 0" | -- |
Based on 55 years of data from NOAA station: FAIRFIELD
Monthly Climate Averages
Historical temperature and precipitation averages for Fairfield, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.