W.carter / CC BY-SA 4.0
San Bernardino, CA Weather on July 11
July 11th in San Bernardino, CA typically brings hot summer weather, with average highs around 94°F and lows near 63°F — a 31°F daily swing. Over 48 years of records, the warmest July 11th was in 2012 (87°F average), while the coldest was 1992 (70°F) — a 17°F range across recorded history. This date has historically been dry, with little recorded precipitation.
What to Expect on July 11
Planning for July 11th in San Bernardino, CA? Stay hydrated and seek shade during peak afternoon hours.
July 11 Weather Records for San Bernardino
- •The all-time record high for July 11th in San Bernardino, CA is 108°F, set in 1971.
- •The coldest July 11th on record dropped to 53°F in 2009.
- •Temperatures have reached 90°F or higher on July 11th in 32 of the last 48 years.
- •Last year (1971), July 11th was 14°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest July 11 ever in San Bernardino?
The warmest July 11 in San Bernardino, CA reached 108°F in 1971. That is 14°F above the long-term average high of 94°F.
What was the coldest July 11 ever in San Bernardino?
The coldest July 11 in San Bernardino, CA dropped to 53°F in 2009. That is 10°F below the long-term average low of 63°F.
What is the average temperature on July 11 in San Bernardino?
On July 11, San Bernardino averages a high of 94°F and a low of 63°F based on 48 years of NOAA weather observations from NORTON AFB.
How many years of weather data are available for July 11 in San Bernardino?
We have 48 years of weather records for July 11 in San Bernardino, 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 San Bernardino
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 95°F | 64°F | -- | -- |
| 2017 | 90°F | 69°F | -- | -- |
| 2016 | 87°F | 62°F | -- | -- |
| 2015 | 84°F | 55°F | -- | -- |
| 2014 | 89°F | 63°F | 0" | -- |
| 2013 | 79°F | 70°F | 0" | -- |
| 2012 | 107°F | 67°F | 0" | -- |
| 2011 | 89°F | 60°F | 0" | -- |
| 2010 | 91°F | 60°F | 0" | -- |
| 2009 | 100°F | 53°F | 0" | -- |
| 2008 | 88°F | 67°F | 0" | -- |
| 2007 | 89°F | 62°F | 0" | -- |
| 2006 | 100°F | 63°F | 0" | -- |
| 2005 | 95°F | 60°F | -- | -- |
| 2004 | 100°F | 61°F | 0" | -- |
| 2003 | 101°F | 70°F | 0" | -- |
| 2002 | 93°F | 72°F | 0" | -- |
| 2001 | 89°F | 58°F | 0" | -- |
| 2000 | 86°F | 58°F | 0" | -- |
| 1999 | 102°F | 70°F | 0" | -- |
| 1998 | 96°F | 66°F | 0" | -- |
| 1997 | 83°F | 65°F | 0" | -- |
| 1996 | 94°F | 65°F | 0" | -- |
| 1995 | 96°F | 64°F | 0" | -- |
| 1994 | 95°F | 63°F | 0" | -- |
| 1993 | 94°F | 61°F | 0" | -- |
| 1992 | 73°F | 66°F | 0" | -- |
| 1991 | 88°F | 58°F | 0" | -- |
| 1990 | 101°F | 68°F | 0" | -- |
| 1989 | 89°F | 61°F | 0" | -- |
| 1988 | 87°F | 60°F | 0" | -- |
| 1987 | 87°F | 59°F | 0" | -- |
| 1986 | 91°F | 58°F | 0" | -- |
| 1985 | 99°F | 71°F | 0" | -- |
| 1984 | 102°F | 67°F | 0" | -- |
| 1983 | 107°F | 62°F | 0" | -- |
| 1982 | 103°F | 61°F | 0" | -- |
| 1981 | 99°F | 62°F | 0" | -- |
| 1980 | 103°F | 64°F | 0" | -- |
| 1979 | 95°F | 62°F | 0" | -- |
| 1978 | 95°F | 56°F | 0" | -- |
| 1977 | 93°F | 57°F | 0" | -- |
| 1976 | 94°F | 60°F | 0" | -- |
| 1975 | 102°F | 68°F | 0" | -- |
| 1974 | 87°F | 58°F | 0" | -- |
| 1973 | 98°F | 63°F | 0" | -- |
| 1972 | 101°F | 60°F | 0" | -- |
| 1971 | 108°F | 58°F | 0" | -- |
Based on 48 years of data from NOAA station: NORTON AFB
Monthly Climate Averages
Historical temperature and precipitation averages for San Bernardino, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.