Weather on March 9
Riverside, CA
55 Years of Data
Avg High
73°F
Avg Low
45°F
Warmest
2004
71°F avg
Coldest
1974
46°F avg
About This Date
March 9th in Riverside, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 45°F — a 28°F daily swing. Over 56 years of records, the warmest March 9th was in 2004 (71°F average), while the coldest was 1974 (46°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 7% of March 9th dates historically. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for March 9th in Riverside, CA? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 76° | 50° | 63° | — | — |
| 2025 | 76° | 41° | 58° | — | — |
| 2024 | 73° | 44° | 59° | — | — |
| 2023 | 70° | 41° | 55° | — | — |
| 2022 | 70° | 40° | 55° | — | — |
| 2021 | 62° | 41° | 52° | — | — |
| 2020 | 75° | 45° | 60° | 0.25" | — |
| 2019 | 60° | 42° | 51° | — | — |
| 2018 | 74° | 47° | 60° | — | — |
| 2017 | 88° | 52° | 70° | — | — |
| 2016 | 78° | 46° | 62° | — | — |
| 2015 | 78° | 48° | 63° | — | — |
| 2014 | 84° | 52° | 68° | — | — |
| 2013 | 63° | 47° | 55° | 0.03" | — |
| 2012 | 85° | 46° | 65° | — | — |
| 2011 | 85° | 44° | 64° | — | — |
| 2010 | 59° | 44° | 52° | — | — |
| 2009 | 63° | 48° | 55° | — | — |
| 2008 | 77° | 56° | 66° | — | — |
| 2007 | 72° | 43° | 57° | — | — |
| 2006 | 60° | 42° | 51° | — | — |
| 2005 | 78° | 44° | 61° | — | — |
| 2004warmest | 91° | 52° | 71° | — | — |
| 2003 | 79° | 42° | 60° | — | — |
| 2002 | 77° | 38° | 57° | — | — |
| 2001 | 63° | 47° | 55° | 0.36" | — |
| 2000 | 62° | 42° | 52° | — | — |
| 1999 | 60° | 41° | 51° | — | — |
| 1998 | 76° | 42° | 59° | — | — |
| 1997 | 90° | 44° | 67° | — | — |
| 1996 | 83° | 50° | 66° | — | — |
| 1995 | 77° | 48° | 63° | — | — |
| 1994 | 73° | 54° | 63° | — | — |
| 1993 | 82° | 46° | 64° | — | — |
| 1992 | 64° | 47° | 55° | — | — |
| 1991 | 72° | 41° | 56° | — | — |
| 1990 | 67° | 49° | 58° | — | — |
| 1989 | 81° | 45° | 63° | — | — |
| 1988 | 75° | 46° | 61° | — | — |
| 1987 | 67° | 52° | 59° | — | — |
| 1986 | 69° | 41° | 55° | — | — |
| 1985 | 73° | 40° | 56° | — | — |
| 1984 | 75° | 44° | 60° | — | — |
| 1983 | 85° | 48° | 66° | — | — |
| 1982 | 77° | 42° | 60° | — | — |
| 1981 | 78° | 42° | 60° | — | — |
| 1980 | 75° | 41° | 58° | — | — |
| 1979 | 73° | 51° | 62° | — | — |
| 1978 | 68° | 50° | 59° | — | — |
| 1977 | 70° | 40° | 55° | — | — |
| 1976 | 62° | 37° | 50° | — | — |
| 1975 | 64° | 48° | 56° | 0.36" | — |
| 1974coldest | 58° | 35° | 46° | — | — |
| 1973 | 65° | 37° | 51° | — | — |
| 1972 | 70° | 48° | 59° | — | — |
| 1971 | 67° | 42° | 54° | — | — |
56 years of data from RIVERSIDE MUNI AP