Weather on April 23
Pomona, CA
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
2009
78°F avg
Coldest
1975
50°F avg
About This Date
April 23rd in Pomona, CA typically brings pleasant spring weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 53 years of records, the warmest April 23rd was in 2009 (78°F average), while the coldest was 1975 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 8% of April 23rd dates historically, with the wettest April 23rd recording 1.14" of rain. The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.1°F warmer on this date compared to 20-30 years ago.
Planning for April 23rd in Pomona, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 63° | 51° | 57° | — | — |
| 2024 | 63° | 46° | 54° | — | — |
| 2023 | 77° | 52° | 64° | — | — |
| 2022 | 74° | 44° | 59° | — | — |
| 2021 | 60° | 49° | 54° | — | — |
| 2020 | 88° | 59° | 73° | — | — |
| 2019 | 83° | 53° | 68° | — | — |
| 2018 | 82° | 54° | 68° | — | — |
| 2017 | 80° | 52° | 66° | — | — |
| 2016 | 76° | 50° | 63° | — | — |
| 2015 | 65° | 48° | 56° | — | — |
| 2014 | 73° | 46° | 60° | — | — |
| 2013 | 78° | 52° | 65° | — | — |
| 2012 | 61° | 56° | 58° | 0.03" | — |
| 2011 | 67° | 54° | 60° | — | — |
| 2010 | 67° | 38° | 52° | — | — |
| 2009warmest | 100° | 55° | 78° | — | — |
| 2008 | 70° | 46° | 58° | — | — |
| 2007 | 68° | 50° | 59° | 0.05" | — |
| 2006 | 62° | 47° | 54° | 0.03" | — |
| 2005 | 72° | 46° | 59° | — | — |
| 2004 | 88° | 49° | 68° | — | — |
| 2003 | 63° | 49° | 56° | — | — |
| 2002 | 84° | 46° | 65° | — | — |
| 2001 | 84° | 47° | 65° | — | — |
| 2000 | 65° | 49° | 57° | — | — |
| 1999 | 62° | 44° | 53° | — | — |
| 1998 | 71° | 51° | 61° | — | — |
| 1995 | 82° | 51° | 67° | — | — |
| 1994 | 73° | 50° | 62° | — | — |
| 1993 | 77° | 50° | 64° | — | — |
| 1992 | 80° | 43° | 61° | — | — |
| 1991 | 69° | 50° | 60° | — | — |
| 1990 | 64° | 50° | 57° | — | — |
| 1989 | 70° | 44° | 57° | — | — |
| 1988 | 64° | 44° | 54° | 1.14" | — |
| 1987 | 82° | 48° | 65° | — | — |
| 1986 | 75° | 48° | 62° | — | — |
| 1985 | 86° | 45° | 65° | — | — |
| 1984 | 85° | 53° | 69° | — | — |
| 1983 | 69° | 44° | 57° | — | — |
| 1982 | 83° | 48° | 65° | — | — |
| 1981 | 80° | 57° | 69° | — | — |
| 1980 | 59° | 41° | 50° | — | — |
| 1979 | 73° | 42° | 58° | — | — |
| 1978 | 76° | 46° | 61° | — | — |
| 1977 | 87° | 50° | 69° | — | — |
| 1976 | 67° | 54° | 60° | — | — |
| 1975coldest | 58° | 43° | 50° | — | — |
| 1974 | 79° | 49° | 64° | — | — |
| 1973 | 83° | 49° | 66° | — | — |
| 1972 | 78° | 43° | 60° | — | — |
| 1971 | 70° | 40° | 55° | — | — |
53 years of data from POMONA/FAIRPLEX