Weather on November 20
Pomona, CA
55 Years of Data
Avg High
72°F
Avg Low
45°F
Warmest
2006
72°F avg
Coldest
1994
45°F avg
About This Date
November 20th in Pomona, CA typically brings pleasant fall weather, with average highs around 72°F and lows near 45°F — a 27°F daily swing. Over 52 years of records, the warmest November 20th was in 2006 (72°F average), while the coldest was 1994 (45°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 10% of November 20th dates historically, with the wettest November 20th recording 2.79" of rain. The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.1°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in Pomona, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 43° | 50° | — | — |
| 2024 | 72° | 45° | 58° | — | — |
| 2023 | 71° | 47° | 59° | — | — |
| 2022 | 73° | 42° | 58° | — | — |
| 2021 | 69° | 45° | 57° | — | — |
| 2020 | 78° | 50° | 64° | — | — |
| 2019 | 57° | 45° | 51° | — | — |
| 2018 | 70° | 47° | 58° | — | — |
| 2017 | 72° | 50° | 61° | — | — |
| 2016 | 65° | 53° | 59° | — | — |
| 2015 | 85° | 51° | 68° | — | — |
| 2014 | 70° | 45° | 57° | — | — |
| 2013 | 59° | 50° | 55° | — | — |
| 2012 | 75° | 45° | 60° | — | — |
| 2011 | 56° | 46° | 51° | — | — |
| 2010 | 57° | 50° | 54° | 1.88" | — |
| 2009 | 73° | 43° | 58° | — | — |
| 2008 | 80° | 51° | 66° | — | — |
| 2007 | 68° | 46° | 57° | — | — |
| 2006warmest | 88° | 56° | 72° | — | — |
| 2005 | 87° | 39° | 63° | — | — |
| 2004 | 66° | 46° | 56° | 2.79" | — |
| 2003 | 74° | 47° | 60° | — | — |
| 2002 | 83° | 48° | 65° | — | — |
| 2001 | 80° | 47° | 63° | — | — |
| 2000 | 79° | 46° | 62° | — | — |
| 1999 | 62° | 50° | 56° | — | — |
| 1998 | 74° | 47° | 60° | — | — |
| 1994coldest | 60° | 31° | 45° | — | — |
| 1993 | 80° | 47° | 63° | — | — |
| 1992 | 69° | 45° | 57° | — | — |
| 1991 | 80° | 47° | 63° | — | — |
| 1990 | 77° | 47° | 62° | 1.02" | — |
| 1989 | 84° | 48° | 66° | — | — |
| 1988 | 76° | 41° | 58° | — | — |
| 1987 | 82° | 43° | 62° | — | — |
| 1986 | 78° | 50° | 64° | — | — |
| 1985 | 71° | 38° | 54° | — | — |
| 1984 | 76° | 42° | 59° | — | — |
| 1983 | 63° | 46° | 54° | 0.64" | — |
| 1982 | 68° | 51° | 60° | — | — |
| 1981 | 78° | 47° | 62° | — | — |
| 1980 | 81° | 39° | 60° | — | — |
| 1979 | 65° | 34° | 49° | — | — |
| 1978 | 68° | 46° | 57° | 2.08" | — |
| 1977 | 64° | 42° | 53° | — | — |
| 1976 | 76° | 50° | 63° | — | — |
| 1975 | 68° | 39° | 54° | — | — |
| 1974 | 71° | 44° | 58° | — | — |
| 1973 | 62° | 40° | 51° | — | — |
| 1972 | 67° | 43° | 55° | — | — |
| 1971 | 72° | 44° | 58° | — | — |
52 years of data from POMONA/FAIRPLEX