Weather on June 1
Pomona, CA
55 Years of Data
Avg High
79°F
Avg Low
55°F
Warmest
2013
76°F avg
Coldest
1971
55°F avg
About This Date
June 1st in Pomona, CA typically brings pleasant summer weather, with average highs around 79°F and lows near 55°F. Over 51 years of records, the warmest June 1st was in 2013 (76°F average), while the coldest was 1971 (55°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for June 1st in Pomona, CA? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 60° | 73° | — | — |
| 2024 | 74° | 55° | 64° | — | — |
| 2023 | 60° | 53° | 57° | — | — |
| 2022 | 89° | 56° | 72° | — | — |
| 2021 | 87° | 53° | 70° | — | — |
| 2020 | 83° | 57° | 70° | — | — |
| 2019 | 67° | 56° | 61° | — | — |
| 2018 | 79° | 49° | 64° | — | — |
| 2017 | 75° | 55° | 65° | — | — |
| 2016 | 80° | 54° | 67° | — | — |
| 2015 | 81° | 51° | 66° | — | — |
| 2014 | 88° | 53° | 70° | — | — |
| 2013warmest | 95° | 57° | 76° | — | — |
| 2012 | 88° | 58° | 73° | — | — |
| 2011 | 75° | 48° | 62° | — | — |
| 2010 | 74° | 49° | 61° | — | — |
| 2009 | 76° | 59° | 67° | — | — |
| 2008 | 82° | 53° | 68° | — | — |
| 2007 | 80° | 54° | 67° | — | — |
| 2006 | 59° | 90° | 74° | — | — |
| 2005 | 79° | 60° | 69° | — | — |
| 2004 | 91° | 58° | 74° | — | — |
| 2003 | 87° | 59° | 73° | — | — |
| 2002 | 87° | 58° | 72° | — | — |
| 2001 | 81° | 55° | 68° | — | — |
| 2000 | 84° | 51° | 68° | — | — |
| 1999 | 70° | 50° | 60° | — | — |
| 1998 | 81° | 52° | 66° | — | — |
| 1993 | 79° | 60° | 69° | — | — |
| 1992 | 81° | 51° | 66° | — | — |
| 1991 | 62° | 53° | 58° | — | — |
| 1990 | 80° | 47° | 63° | — | — |
| 1989 | 82° | 52° | 67° | — | — |
| 1988 | 86° | 50° | 68° | — | — |
| 1987 | 91° | 52° | 71° | — | — |
| 1986 | 77° | 58° | 67° | — | — |
| 1985 | 74° | 55° | 64° | — | — |
| 1984 | 82° | 59° | 71° | — | — |
| 1983 | 65° | 56° | 60° | — | — |
| 1982 | 73° | 49° | 61° | — | — |
| 1981 | 79° | 63° | 71° | — | — |
| 1980 | 65° | 52° | 58° | — | — |
| 1979 | 75° | 50° | 63° | — | — |
| 1978 | 79° | 57° | 68° | — | — |
| 1977 | 88° | 54° | 71° | — | — |
| 1976 | 81° | 49° | 65° | — | — |
| 1975 | 81° | 55° | 68° | — | — |
| 1974 | 71° | 54° | 62° | — | — |
| 1973 | 63° | 57° | 60° | — | — |
| 1972 | 89° | 58° | 73° | — | — |
| 1971coldest | 67° | 43° | 55° | — | — |
51 years of data from POMONA/FAIRPLEX