Weather on June 9
Pomona, CA
55 Years of Data
Avg High
81°F
Avg Low
55°F
Warmest
2020
78°F avg
Coldest
2003
57°F avg
About This Date
June 9th in Pomona, CA typically brings warm summer weather, with average highs around 81°F and lows near 55°F — a 26°F daily swing. Over 51 years of records, the warmest June 9th was in 2020 (78°F average), while the coldest was 2003 (57°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 9th dates historically. The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.5°F warmer on this date compared to 20-30 years ago.
Planning for June 9th in Pomona, CA? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 52° | 66° | — | — |
| 2024 | 77° | 53° | 65° | — | — |
| 2023 | 69° | 50° | 60° | — | — |
| 2022 | 91° | 59° | 75° | — | — |
| 2021 | 78° | 49° | 63° | — | — |
| 2020warmest | 95° | 60° | 78° | — | — |
| 2019 | 96° | 57° | 77° | — | — |
| 2018 | 84° | 60° | 72° | — | — |
| 2017 | 78° | 53° | 66° | — | — |
| 2016 | 78° | 57° | 68° | — | — |
| 2015 | 83° | 65° | 74° | — | — |
| 2014 | 90° | 60° | 75° | — | — |
| 2013 | 84° | 51° | 68° | — | — |
| 2012 | 78° | 58° | 68° | — | — |
| 2011 | 75° | 58° | 66° | — | — |
| 2010 | 77° | 57° | 67° | — | — |
| 2009 | 69° | 56° | 62° | — | — |
| 2008 | 92° | 56° | 74° | — | — |
| 2007 | 79° | 55° | 67° | — | — |
| 2006 | 87° | 63° | 75° | — | — |
| 2005 | 72° | 55° | 63° | — | — |
| 2004 | 73° | 55° | 64° | — | — |
| 2003coldest | 65° | 49° | 57° | — | — |
| 2002 | 76° | 57° | 66° | — | — |
| 2001 | 88° | 56° | 72° | — | — |
| 2000 | 76° | 47° | 61° | — | — |
| 1999 | 72° | 51° | 61° | — | — |
| 1998 | 73° | 55° | 64° | 0.03" | — |
| 1993 | 91° | 55° | 73° | — | — |
| 1992 | 80° | 46° | 63° | — | — |
| 1991 | 82° | 56° | 69° | — | — |
| 1990 | 81° | 62° | 71° | — | — |
| 1989 | 77° | 53° | 65° | — | — |
| 1988 | 84° | 45° | 64° | — | — |
| 1987 | 81° | 59° | 70° | — | — |
| 1986 | 87° | 47° | 67° | — | — |
| 1985 | 94° | 56° | 75° | — | — |
| 1984 | 87° | 49° | 68° | — | — |
| 1983 | 77° | 59° | 68° | — | — |
| 1982 | 78° | 50° | 64° | — | — |
| 1981 | 86° | 61° | 73° | — | — |
| 1980 | 86° | 55° | 71° | — | — |
| 1979 | 90° | 55° | 72° | — | — |
| 1978 | 93° | 61° | 77° | — | — |
| 1977 | 73° | 58° | 65° | — | — |
| 1976 | 77° | 54° | 65° | — | — |
| 1975 | 77° | 54° | 65° | — | — |
| 1974 | 83° | 51° | 67° | — | — |
| 1973 | 92° | 55° | 73° | — | — |
| 1972 | 69° | 60° | 65° | — | — |
| 1971 | 68° | 56° | 62° | — | — |
51 years of data from POMONA/FAIRPLEX