Weather on August 18
Clovis, CA
55 Years of Data
Avg High
96°F
Avg Low
66°F
Warmest
2020
94°F avg
Coldest
1975
69°F avg
About This Date
August 18th in Clovis, CA typically brings hot summer weather, with average highs around 96°F and lows near 66°F — a 30°F daily swing. Over 55 years of records, the warmest August 18th was in 2020 (94°F average), while the coldest was 1975 (69°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 2% of August 18th dates historically. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Clovis, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 63° | 77° | — | — |
| 2024 | 91° | 65° | 78° | — | — |
| 2023 | 101° | 76° | 88° | — | — |
| 2022 | 105° | 72° | 88° | — | — |
| 2021 | 90° | 64° | 77° | — | — |
| 2020warmest | 107° | 81° | 94° | — | — |
| 2019 | 95° | 66° | 81° | — | — |
| 2018 | 105° | 74° | 89° | — | — |
| 2017 | 98° | 71° | 85° | — | — |
| 2016 | 102° | 69° | 86° | — | — |
| 2015 | 103° | 73° | 88° | — | — |
| 2014 | 101° | 70° | 85° | — | — |
| 2013 | 102° | 74° | 88° | — | — |
| 2012 | 101° | 75° | 88° | — | — |
| 2011 | 98° | 67° | 82° | — | — |
| 2010 | 99° | 64° | 81° | — | — |
| 2009 | 102° | 67° | 84° | — | — |
| 2008 | 95° | 66° | 81° | — | — |
| 2007 | 96° | 62° | 79° | — | — |
| 2006 | 96° | 64° | 80° | — | — |
| 2005 | 96° | 68° | 82° | — | — |
| 2004 | 101° | 70° | 85° | — | — |
| 2003 | 102° | 69° | 86° | — | — |
| 2002 | 98° | 62° | 80° | — | — |
| 2001 | 105° | 69° | 87° | — | — |
| 2000 | 96° | 67° | 81° | — | — |
| 1999 | 93° | 66° | 80° | — | — |
| 1998 | 87° | 58° | 72° | — | — |
| 1997 | 92° | 62° | 77° | — | — |
| 1996 | 96° | 65° | 80° | — | — |
| 1995 | 91° | 58° | 74° | — | — |
| 1994 | 98° | 70° | 84° | — | — |
| 1993 | 96° | 62° | 79° | — | — |
| 1992 | 108° | 69° | 88° | — | — |
| 1991 | 93° | 64° | 79° | — | — |
| 1990 | 80° | 63° | 71° | — | — |
| 1989 | 92° | 61° | 76° | — | — |
| 1988 | 100° | 63° | 81° | — | — |
| 1987 | 93° | 64° | 79° | — | — |
| 1986 | 95° | 65° | 80° | — | — |
| 1985 | 89° | 60° | 75° | — | — |
| 1984 | 104° | 69° | 87° | — | — |
| 1983 | 95° | 73° | 84° | — | — |
| 1982 | 100° | 64° | 82° | — | — |
| 1981 | 99° | 70° | 84° | — | — |
| 1980 | 93° | 65° | 79° | — | — |
| 1979 | 94° | 67° | 80° | — | — |
| 1978 | 93° | 58° | 75° | — | — |
| 1977 | 92° | 71° | 81° | — | — |
| 1976 | 78° | 59° | 69° | — | — |
| 1975coldest | 77° | 61° | 69° | 0.13" | — |
| 1974 | 94° | 60° | 77° | — | — |
| 1973 | 98° | 60° | 79° | — | — |
| 1972 | 90° | 62° | 76° | — | — |
| 1971 | 101° | 61° | 81° | — | — |
55 years of data from FRESNO YOSEMITE INTL