September weather in Glendora, CA
The average temperature in Glendora in September is °F (°F–°F). Average precipitation: 0.16 inches.
September is a fall month in Glendora, and is cooler than the annual average of 0°F. Expect about 1 days with precipitation. Daylight averages about 12h 12m.
Avg High
°F
Avg Low
°F
Precipitation
0.16 in
Daylight
12h 12m
September records in Glendora
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | — | — | 0.48 in (1998) |
| September 2 | — | — | 1.33 in (1967) |
| September 3 | — | — | 0.17 in (1972) |
| September 4 | — | — | 0.63 in (1963) |
| September 5 | — | — | 0.72 in (1978) |
| September 6 | — | — | 0.91 in (1978) |
| September 7 | — | — | 0.05 in (1972) |
| September 8 | — | — | 0.04 in (1982) |
| September 9 | — | — | 0.10 in (1982) |
| September 10 | — | — | 1.74 in (1976) |
| September 11 | — | — | 1.12 in (1976) |
| September 12 | — | — | 0.02 in (1984) |
| September 13 | — | — | 0.02 in (1978) |
| September 14 | — | — | 0.05 in (1978) |
| September 15 | — | — | 0.23 in (1997) |
| September 16 | — | — | 0.27 in (1984) |
| September 17 | — | — | 0.74 in (1963) |
| September 18 | — | — | 0.43 in (1963) |
| September 19 | — | — | 0.86 in (1986) |
| September 20 | — | — | 2.63 in (1986) |
| September 21 | — | — | 0.00 in (1895) |
| September 22 | — | — | 0.53 in (2007) |
| September 23 | — | — | 0.17 in (1900) |
| September 24 | — | — | 0.06 in (1900) |
| September 25 | — | — | 0.15 in (1997) |
| September 26 | — | — | 2.00 in (1982) |
| September 27 | — | — | 0.18 in (1967) |
| September 28 | — | — | 0.75 in (1911) |
| September 29 | — | — | 0.90 in (1983) |
| September 30 | — | — | 1.35 in (1983) |