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Surprise, AZ Weather on July 11
July 11th in Surprise, AZ typically brings hot summer weather, with average highs around 107°F and lows near 80°F — a 27°F daily swing. Over 55 years of records, the warmest July 11th was in 2022 (100°F average), while the coldest was 1974 (85°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 16% of July 11th dates historically, with the wettest July 11th recording 5.08" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.
July 11 Weather Records for Surprise
- •The all-time record high for July 11th in Surprise, AZ is 115°F, set in 2022.
- •The coldest July 11th on record dropped to 68°F in 1974.
- •Temperatures have reached 90°F or higher on July 11th in 55 of the last 55 years.
- •Last year (1971), July 11th was 7°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest July 11 ever in Surprise?
The warmest July 11 in Surprise, AZ reached 115°F in 2022. That is 8°F above the long-term average high of 107°F.
What was the coldest July 11 ever in Surprise?
The coldest July 11 in Surprise, AZ dropped to 68°F in 1974. That is 12°F below the long-term average low of 80°F.
What is the average temperature on July 11 in Surprise?
On July 11, Surprise averages a high of 107°F and a low of 80°F based on 55 years of NOAA weather observations from YOUNGTOWN.
How many years of weather data are available for July 11 in Surprise?
We have 55 years of weather records for July 11 in Surprise, AZ, 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 Surprise
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 113°F | -- | 0" | -- |
| 2024 | 104°F | 88°F | 0" | -- |
| 2023 | 108°F | 87°F | 0" | -- |
| 2022 | 115°F | 86°F | 0" | -- |
| 2021 | 109°F | 84°F | 0" | -- |
| 2020 | 110°F | 77°F | 0" | -- |
| 2019 | 114°F | 81°F | 0" | -- |
| 2018 | 100°F | 73°F | 5.08" | -- |
| 2017 | 111°F | 85°F | 0" | -- |
| 2016 | 109°F | 81°F | 0" | -- |
| 2015 | 102°F | 81°F | 0" | -- |
| 2014 | 106°F | 83°F | 0" | -- |
| 2013 | 102°F | 78°F | 0.05" | -- |
| 2012 | 110°F | 88°F | 0" | -- |
| 2011 | 101°F | 76°F | 0.08" | -- |
| 2010 | 108°F | 86°F | 0" | -- |
| 2009 | 112°F | 83°F | 0" | -- |
| 2008 | 101°F | 70°F | 3.3" | -- |
| 2007 | 106°F | 82°F | 0" | -- |
| 2006 | 110°F | 80°F | 0" | -- |
| 2005 | 110°F | 75°F | 0" | -- |
| 2004 | 110°F | 80°F | 0" | -- |
| 2003 | 107°F | 82°F | 0" | -- |
| 2002 | 110°F | 85°F | 0" | -- |
| 2001 | 104°F | 81°F | 0" | -- |
| 2000 | 107°F | 78°F | 0" | -- |
| 1999 | 107°F | 80°F | 0" | -- |
| 1998 | 114°F | 83°F | 0" | -- |
| 1997 | 103°F | 79°F | 0" | -- |
| 1996 | 106°F | 84°F | 0" | -- |
| 1995 | 108°F | 83°F | 0" | -- |
| 1994 | 109°F | 84°F | 0" | -- |
| 1993 | 104°F | 84°F | 0" | -- |
| 1992 | 102°F | 73°F | 0.89" | -- |
| 1991 | 104°F | 78°F | 0" | -- |
| 1990 | 106°F | 76°F | 0.3" | -- |
| 1989 | 98°F | 77°F | 0" | -- |
| 1988 | 101°F | 73°F | 0.48" | -- |
| 1987 | 103°F | 69°F | 0" | -- |
| 1986 | 103°F | 79°F | 0" | -- |
| 1985 | 109°F | 82°F | 0" | -- |
| 1984 | 102°F | 81°F | 0.03" | -- |
| 1983 | 106°F | 83°F | 0" | -- |
| 1982 | 110°F | 71°F | 0" | -- |
| 1981 | 103°F | 76°F | 0.46" | -- |
| 1980 | 108°F | 83°F | 0" | -- |
| 1979 | 107°F | 71°F | 0" | -- |
| 1978 | 105°F | 80°F | 0" | -- |
| 1977 | 105°F | 78°F | 0" | -- |
| 1976 | 102°F | 81°F | 0" | -- |
| 1975 | 111°F | 82°F | 0" | -- |
| 1974 | 102°F | 68°F | 0" | -- |
| 1973 | 108°F | 81°F | 0" | -- |
| 1972 | 109°F | 74°F | 0" | -- |
| 1971 | 114°F | 74°F | 0" | -- |
Based on 55 years of data from NOAA station: YOUNGTOWN
Monthly Climate Averages
Historical temperature and precipitation averages for Surprise, AZ, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.