Weather on May 20
Tracy, CA
55 Years of Data
Avg High
82°F
Avg Low
51°F
Warmest
2001
82°F avg
Coldest
2019
51°F avg
About This Date
May 20th in Tracy, CA typically brings warm spring weather, with average highs around 82°F and lows near 51°F — a 31°F daily swing. Over 55 years of records, the warmest May 20th was in 2001 (82°F average), while the coldest was 2019 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 4% of May 20th dates historically, with the wettest May 20th recording 1.55" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for May 20th in Tracy, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 59° | 74° | — | — |
| 2024 | 82° | 52° | 67° | — | — |
| 2023 | 84° | 50° | 67° | — | — |
| 2022 | 89° | 57° | 73° | — | — |
| 2021 | 80° | 38° | 59° | — | — |
| 2020 | 73° | 44° | 59° | — | — |
| 2019coldest | 62° | 40° | 51° | 1.55" | — |
| 2018 | 72° | 50° | 61° | — | — |
| 2017 | 89° | 54° | 71° | — | — |
| 2016 | 82° | 52° | 67° | — | — |
| 2015 | 75° | 47° | 61° | — | — |
| 2014 | 73° | — | — | — | — |
| 2013 | 85° | 57° | 71° | — | — |
| 2012 | 92° | 54° | 73° | — | — |
| 2011 | 78° | 50° | 64° | — | — |
| 2010 | 74° | 50° | 62° | — | — |
| 2009 | 86° | 43° | 64° | — | — |
| 2008 | 95° | 54° | 74° | — | — |
| 2007 | 85° | 56° | 70° | — | — |
| 2006 | 87° | 54° | 70° | — | — |
| 2005 | 73° | 56° | 64° | — | — |
| 2004 | 80° | 48° | 64° | — | — |
| 2003 | 90° | 53° | 71° | — | — |
| 2002 | 67° | 51° | 59° | 0.61" | — |
| 2001warmest | 96° | 68° | 82° | — | — |
| 2000 | 91° | 56° | 73° | — | — |
| 1999 | 76° | 45° | 60° | — | — |
| 1998 | 74° | 44° | 59° | — | — |
| 1997 | 88° | 56° | 72° | — | — |
| 1996 | 75° | 52° | 63° | — | — |
| 1995 | 88° | 53° | 70° | — | — |
| 1994 | 75° | 43° | 59° | — | — |
| 1993 | 78° | 58° | 68° | — | — |
| 1992 | 81° | 55° | 68° | — | — |
| 1991 | 82° | 45° | 63° | — | — |
| 1990 | 73° | 52° | 62° | — | — |
| 1989 | 80° | 51° | 66° | — | — |
| 1988 | 97° | 54° | 75° | — | — |
| 1987 | 76° | 55° | 65° | — | — |
| 1986 | 87° | 60° | 74° | — | — |
| 1985 | 83° | 50° | 66° | — | — |
| 1984 | 92° | 55° | 73° | — | — |
| 1983 | 86° | 55° | 71° | — | — |
| 1982 | 86° | 53° | 70° | — | — |
| 1981 | 68° | 47° | 57° | — | — |
| 1980 | 92° | 51° | 71° | — | — |
| 1979 | 87° | 53° | 70° | — | — |
| 1978 | 94° | 57° | 75° | — | — |
| 1977 | 77° | 48° | 63° | — | — |
| 1976 | 78° | 41° | 60° | — | — |
| 1975 | 80° | 51° | 66° | — | — |
| 1974 | 71° | 42° | 57° | — | — |
| 1973 | 88° | 52° | 70° | — | — |
| 1972 | 70° | 48° | 59° | — | — |
| 1971 | 85° | 48° | 66° | — | — |
55 years of data from TRACY CARBONA