Weather on September 24
Santa Clara, CA
55 Years of Data
Avg High
81°F
Avg Low
56°F
Warmest
1997
80°F avg
Coldest
1972
62°F avg
About This Date
September 24th in Santa Clara, CA typically brings warm fall weather, with average highs around 81°F and lows near 56°F — a 25°F daily swing. Over 55 years of records, the warmest September 24th was in 1997 (80°F average), while the coldest was 1972 (62°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 5% of September 24th dates historically, with the wettest September 24th recording 0.94" of rain. The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
Planning for September 24th in Santa Clara, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 69° | 77° | — | — |
| 2024 | 93° | 63° | 78° | — | — |
| 2023 | 77° | 57° | 67° | — | — |
| 2022 | 90° | 59° | 74° | — | — |
| 2021 | 85° | 60° | 72° | — | — |
| 2020 | 82° | 63° | 72° | — | — |
| 2019 | 95° | 59° | 77° | — | — |
| 2018 | 88° | 53° | 70° | — | — |
| 2017 | 83° | 51° | 67° | — | — |
| 2016 | 87° | 57° | 72° | — | — |
| 2015 | 89° | 59° | 74° | — | — |
| 2014 | 80° | 62° | 71° | — | — |
| 2013 | 75° | 58° | 66° | — | — |
| 2012 | 77° | 50° | 64° | — | — |
| 2011 | 75° | 60° | 68° | — | — |
| 2010 | 87° | 52° | 69° | — | — |
| 2009 | 81° | 57° | 69° | — | — |
| 2008 | 86° | 56° | 71° | — | — |
| 2007 | 80° | 51° | 66° | — | — |
| 2006 | 83° | 54° | 68° | — | — |
| 2005 | 77° | 50° | 64° | — | — |
| 2004 | 88° | 59° | 73° | — | — |
| 2003 | 72° | 61° | 66° | — | — |
| 2002 | 88° | 59° | 73° | — | — |
| 2001 | 72° | 56° | 64° | — | — |
| 2000 | 83° | 50° | 66° | — | — |
| 1999 | 75° | 56° | 65° | — | — |
| 1998 | 73° | 56° | 64° | — | — |
| 1997warmest | 95° | 65° | 80° | — | — |
| 1996 | 74° | 53° | 63° | — | — |
| 1995 | 75° | 58° | 66° | — | — |
| 1994 | 82° | 60° | 71° | — | — |
| 1993 | 86° | 51° | 69° | — | — |
| 1992 | 77° | 61° | 69° | — | — |
| 1991 | 92° | 57° | 74° | — | — |
| 1990 | 76° | 58° | 67° | — | — |
| 1989 | 74° | 60° | 67° | — | — |
| 1988 | 76° | 53° | 64° | — | — |
| 1987 | 76° | 58° | 67° | — | — |
| 1986 | 71° | 56° | 63° | 0.79" | — |
| 1985 | 88° | 58° | 73° | — | — |
| 1984 | 79° | 48° | 63° | — | — |
| 1983 | 80° | 60° | 70° | — | — |
| 1982 | 80° | 61° | 70° | 0.94" | — |
| 1981 | 75° | 50° | 63° | — | — |
| 1980 | 89° | 56° | 72° | — | — |
| 1979 | 80° | 58° | 69° | — | — |
| 1978 | 95° | 60° | 78° | — | — |
| 1977 | 77° | 49° | 63° | — | — |
| 1976 | 72° | 52° | 62° | — | — |
| 1975 | 94° | 55° | 74° | — | — |
| 1974 | 74° | 51° | 62° | — | — |
| 1973 | 73° | 52° | 62° | 0.05" | — |
| 1972coldest | 76° | 48° | 62° | — | — |
| 1971 | 73° | 53° | 63° | — | — |
55 years of data from SANTA CLARA UNIV