Kingshuk Mondal / CC BY 4.0
Corona, CA Weather on August 12
August 12th in Corona, CA typically brings hot summer weather, with average highs around 92°F and lows near 62°F — a 30°F daily swing. Over 45 years of records, the warmest August 12th was in 2012 (90°F average), while the coldest was 1974 (70°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 12th dates historically. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
What to Expect on August 12
Planning for August 12th in Corona, CA? Stay hydrated and seek shade during peak afternoon hours.
August 12 Weather Records for Corona
- •The all-time record high for August 12th in Corona, CA is 105°F, set in 2012.
- •The coldest August 12th on record dropped to 52°F in 2020.
- •Temperatures have reached 90°F or higher on August 12th in 30 of the last 45 years.
Frequently Asked Questions
What was the warmest August 12 ever in Corona?
The warmest August 12 in Corona, CA reached 105°F in 2012. That is 13°F above the long-term average high of 92°F.
What was the coldest August 12 ever in Corona?
The coldest August 12 in Corona, CA dropped to 52°F in 2020. That is 10°F below the long-term average low of 62°F.
What is the average temperature on August 12 in Corona?
On August 12, Corona averages a high of 92°F and a low of 62°F based on 45 years of NOAA weather observations from CORONA CALIFORNIA.
How many years of weather data are available for August 12 in Corona?
We have 45 years of weather records for August 12 in Corona, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 12 Weather History in Corona
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 89°F | 60°F | 0" | -- |
| 2024 | 94°F | 64°F | 0" | -- |
| 2023 | 89°F | 60°F | 0" | -- |
| 2022 | 97°F | 64°F | 0" | -- |
| 2021 | 95°F | 71°F | 0" | -- |
| 2020 | 94°F | 52°F | 0" | -- |
| 2019 | 88°F | 59°F | 0" | -- |
| 2018 | 92°F | 65°F | 0" | -- |
| 2017 | 92°F | 64°F | 0" | -- |
| 2016 | 90°F | 59°F | 0" | -- |
| 2015 | 96°F | 55°F | 0" | -- |
| 2014 | 91°F | 63°F | 0" | -- |
| 2013 | 87°F | 55°F | 0" | -- |
| 2012 | 105°F | 75°F | 0" | -- |
| 2011 | 88°F | 62°F | -- | -- |
| 2010 | 88°F | 55°F | -- | -- |
| 2009 | 91°F | 87°F | -- | -- |
| 2008 | 91°F | 60°F | -- | -- |
| 2007 | 97°F | 62°F | -- | -- |
| 2006 | 91°F | 61°F | 0" | -- |
| 2005 | 85°F | 63°F | -- | -- |
| 2004 | 90°F | 66°F | -- | -- |
| 2003 | 104°F | 68°F | -- | -- |
| 2002 | 95°F | 65°F | -- | -- |
| 2001 | 92°F | 63°F | -- | -- |
| 2000 | 103°F | 62°F | 0" | -- |
| 1999 | 91°F | 56°F | 0" | -- |
| 1998 | 101°F | 70°F | 0" | -- |
| 1987 | 88°F | 61°F | 0" | -- |
| 1986 | 93°F | 60°F | 0" | -- |
| 1985 | 84°F | 58°F | 0" | -- |
| 1984 | 94°F | 65°F | 0" | -- |
| 1983 | 99°F | 65°F | 0" | -- |
| 1982 | 85°F | 60°F | 0" | -- |
| 1981 | 91°F | 63°F | 0" | -- |
| 1980 | 96°F | 65°F | 0" | -- |
| 1979 | 81°F | 60°F | 0" | -- |
| 1978 | 87°F | 65°F | 0" | -- |
| 1977 | 91°F | 61°F | 0" | -- |
| 1976 | 92°F | 54°F | 0" | -- |
| 1975 | 88°F | 59°F | 0" | -- |
| 1974 | 81°F | 59°F | 0" | -- |
| 1973 | 91°F | 56°F | 0" | -- |
| 1972 | 87°F | 60°F | 0.36" | -- |
| 1971 | 95°F | 66°F | 0" | -- |
Based on 45 years of data from NOAA station: CORONA CALIFORNIA
Monthly Climate Averages
Historical temperature and precipitation averages for Corona, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.