Weather on March 31
Tracy, CA
55 Years of Data
Avg High
72°F
Avg Low
45°F
Warmest
2026
69°F avg
Coldest
1977
48°F avg
About This Date
March 31st in Tracy, CA typically brings pleasant spring weather, with average highs around 72°F and lows near 45°F — a 27°F daily swing. Over 56 years of records, the warmest March 31st was in 2026 (69°F average), while the coldest was 1977 (48°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of March 31st dates historically, with the wettest March 31st recording 1.91" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 31st in Tracy, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 83° | 56° | 69° | 0.13" | — |
| 2025 | 69° | 48° | 59° | — | — |
| 2024 | 65° | 47° | 56° | 0.23" | — |
| 2023 | 61° | 39° | 50° | — | — |
| 2022 | 73° | 47° | 60° | — | — |
| 2021 | 84° | 51° | 68° | — | — |
| 2020 | 71° | 38° | 54° | — | — |
| 2019 | 70° | 45° | 57° | — | — |
| 2018 | 79° | 48° | 63° | — | — |
| 2017 | 68° | 39° | 54° | — | — |
| 2016 | 71° | 40° | 55° | — | — |
| 2015 | 85° | 50° | 67° | — | — |
| 2014 | 65° | 47° | 56° | — | — |
| 2013 | 76° | 53° | 64° | 0.2" | — |
| 2012 | 74° | 50° | 62° | 0.51" | — |
| 2011 | 69° | 53° | 61° | — | — |
| 2010 | 62° | 42° | 52° | — | — |
| 2009 | 69° | 43° | 56° | — | — |
| 2008 | 65° | 43° | 54° | — | — |
| 2007 | 81° | 45° | 63° | — | — |
| 2006 | 63° | 41° | 52° | 0.51" | — |
| 2005 | 67° | 42° | 54° | — | — |
| 2004 | 84° | 47° | 65° | — | — |
| 2003 | 82° | 43° | 62° | — | — |
| 2002 | 81° | 49° | 65° | — | — |
| 2001 | 81° | 50° | 65° | — | — |
| 2000 | 80° | 51° | 66° | — | — |
| 1999 | 62° | 39° | 51° | — | — |
| 1998 | 65° | 34° | 49° | 0.23" | — |
| 1997 | 72° | 44° | 58° | — | — |
| 1996 | 79° | 44° | 61° | — | — |
| 1995 | 70° | 42° | 56° | — | — |
| 1994 | 74° | 48° | 61° | — | — |
| 1993 | 70° | 45° | 57° | — | — |
| 1992 | 73° | 47° | 60° | 0.46" | — |
| 1991 | 76° | — | — | — | — |
| 1990 | 75° | 42° | 59° | — | — |
| 1989 | 73° | 48° | 61° | — | — |
| 1988 | 77° | 48° | 63° | — | — |
| 1987 | 80° | 47° | 63° | — | — |
| 1986 | 80° | 49° | 64° | — | — |
| 1985 | 76° | 43° | 59° | — | — |
| 1984 | 71° | 46° | 59° | — | — |
| 1983 | 74° | 46° | 60° | — | — |
| 1982 | 58° | 42° | 50° | 0.13" | — |
| 1981 | 65° | 38° | 51° | — | — |
| 1980 | 67° | 45° | 56° | — | — |
| 1979 | 61° | 40° | 50° | — | — |
| 1978 | 69° | 55° | 62° | 1.91" | — |
| 1977coldest | 63° | 34° | 48° | — | — |
| 1976 | 82° | 46° | 64° | — | — |
| 1975 | 75° | 38° | 56° | — | — |
| 1974 | 66° | 40° | 53° | — | — |
| 1973 | 58° | 44° | 51° | 0.43" | — |
| 1972 | 78° | 43° | 60° | — | — |
| 1971 | 68° | 40° | 54° | — | — |
56 years of data from TRACY CARBONA