Weather on October 21
Citrus Heights, CA
55 Years of Data
Avg High
76°F
Avg Low
53°F
Warmest
1991
75°F avg
Coldest
1979
54°F avg
About This Date
October 21st in Citrus Heights, CA typically brings pleasant fall weather, with average highs around 76°F and lows near 53°F. Over 23 years of records, the warmest October 21st was in 1991 (75°F average), while the coldest was 1979 (54°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 17% of October 21st dates historically, with the wettest October 21st recording 1.91" of rain.
Planning for October 21st in Citrus Heights, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 54° | 68° | — | — |
| 1992 | 81° | 55° | 68° | 1.35" | — |
| 1991warmest | 93° | 57° | 75° | — | — |
| 1990 | 72° | 41° | 56° | — | — |
| 1989 | 72° | 58° | 65° | — | — |
| 1988 | 89° | 59° | 74° | — | — |
| 1987 | 76° | 52° | 64° | — | — |
| 1986 | 74° | 49° | 61° | — | — |
| 1985 | 68° | 48° | 58° | 1.91" | — |
| 1984 | 67° | 47° | 57° | — | — |
| 1983 | 84° | 59° | 72° | — | — |
| 1982 | 76° | 58° | 67° | — | — |
| 1981 | 81° | 53° | 67° | — | — |
| 1980 | 81° | 55° | 68° | — | — |
| 1979coldest | 60° | 48° | 54° | 0.33" | — |
| 1978 | 77° | 48° | 63° | — | — |
| 1977 | 67° | 49° | 58° | — | — |
| 1976 | 84° | 59° | 72° | — | — |
| 1975 | 80° | 55° | 68° | — | — |
| 1974 | 81° | 51° | 66° | — | — |
| 1973 | 78° | 57° | 68° | — | — |
| 1972 | 69° | 50° | 60° | — | — |
| 1971 | 67° | 46° | 56° | 0.03" | — |
23 years of data from FOLSOM DAM