Weather on May 22
Pomona, CA
55 Years of Data
Avg High
76°F
Avg Low
52°F
Warmest
2005
79°F avg
Coldest
2019
53°F avg
About This Date
May 22nd in Pomona, CA typically brings pleasant spring weather, with average highs around 76°F and lows near 52°F. Over 53 years of records, the warmest May 22nd was in 2005 (79°F average), while the coldest was 2019 (53°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 2% of May 22nd dates historically, with the wettest May 22nd recording 1.27" of rain. The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.8°F cooler on this date compared to 20-30 years ago.
Planning for May 22nd in Pomona, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 57° | 71° | — | — |
| 2024 | 71° | 48° | 60° | — | — |
| 2023 | 78° | 57° | 68° | — | — |
| 2022 | 76° | 51° | 63° | — | — |
| 2021 | 67° | 45° | 56° | — | — |
| 2020 | 77° | 53° | 65° | — | — |
| 2019coldest | 60° | 47° | 53° | — | — |
| 2018 | 62° | 50° | 56° | — | — |
| 2017 | 90° | 60° | 75° | — | — |
| 2016 | 71° | 46° | 59° | — | — |
| 2015 | 60° | 50° | 55° | — | — |
| 2014 | 68° | 54° | 61° | — | — |
| 2013 | 77° | 52° | 64° | — | — |
| 2012 | 87° | 58° | 72° | — | — |
| 2011 | 71° | 55° | 63° | — | — |
| 2010 | 66° | 43° | 54° | — | — |
| 2009 | 81° | 58° | 69° | — | — |
| 2008 | 71° | 54° | 62° | — | — |
| 2007 | 72° | 56° | 64° | — | — |
| 2006 | 66° | 59° | 63° | 1.27" | — |
| 2005warmest | 98° | 59° | 79° | — | — |
| 2004 | 74° | 57° | 65° | — | — |
| 2003 | 91° | 59° | 75° | — | — |
| 2002 | 65° | 46° | 55° | — | — |
| 2001 | 90° | 60° | 75° | — | — |
| 2000 | 89° | 59° | 74° | — | — |
| 1999 | 62° | 48° | 55° | — | — |
| 1998 | 73° | 48° | 61° | — | — |
| 1995 | 69° | 51° | 60° | — | — |
| 1994 | 75° | 48° | 62° | — | — |
| 1993 | 77° | 51° | 64° | — | — |
| 1992 | 75° | 50° | 63° | — | — |
| 1991 | 76° | 50° | 63° | — | — |
| 1990 | 85° | 50° | 67° | — | — |
| 1989 | 83° | 50° | 66° | — | — |
| 1988 | 90° | 56° | 73° | — | — |
| 1987 | 79° | 45° | 62° | — | — |
| 1986 | 75° | 50° | 63° | — | — |
| 1985 | 88° | 50° | 69° | — | — |
| 1984 | 82° | 59° | 71° | — | — |
| 1983 | 84° | 55° | 70° | — | — |
| 1982 | 72° | 52° | 62° | — | — |
| 1981 | 78° | 49° | 63° | — | — |
| 1980 | 65° | 51° | 58° | — | — |
| 1979 | 74° | 50° | 62° | — | — |
| 1978 | 79° | 53° | 66° | — | — |
| 1977 | 80° | 52° | 66° | — | — |
| 1976 | 78° | 49° | 63° | — | — |
| 1975 | 66° | 44° | 55° | — | — |
| 1974 | 86° | 49° | 67° | — | — |
| 1973 | 74° | 47° | 60° | — | — |
| 1972 | 69° | 47° | 58° | — | — |
| 1971 | 63° | 48° | 55° | — | — |
53 years of data from POMONA/FAIRPLEX