| Maximum Temperature | Minimum Temperature | Mean Temperature | Heating Degree Days | Cooling Degree Days | Rainfall | |
| 1 | 56 | 44 | 50.0 | 15 | 0 | 0.03 |
| 2 | 50 | 46 | 48.0 | 17 | 0 | 0.43 |
| 3 | 54 | 44 | 49.0 | 16 | 0 | |
| 4 | 54 | 43 | 48.5 | 16 | 0 | 0.01 |
| 5 | 55 | 43 | 49.0 | 16 | 0 | |
| 6 | 56 | 43 | 49.5 | 15 | 0 | |
| 7 | 57 | 47 | 52.0 | 13 | 0 | 0.71 |
| 8 | 55 | 46 | 50.5 | 14 | 0 | 0.33 |
| 9 | 56 | 44 | 50.0 | 15 | 0 | 0.13 |
| 10 | 60 | 47 | 53.5 | 11 | 0 | 0.60 |
| 11 | 54 | 46 | 50.0 | 15 | 0 | 0.32 |
| 12 | 58 | 36 | 47.0 | 18 | 0 | |
| 13 | 53 | 53 | 53.0 | 12 | 0 | |
| 14 | 48 | 39 | 43.5 | 21 | 0 | |
| 15 | 54 | 36 | 45.0 | 20 | 0 | |
| 16 | 61 | 40 | 50.5 | 14 | 0 | |
| 17 | 60 | 42 | 51.0 | 14 | 0 | |
| 18 | 59 | 44 | 51.5 | 13 | 0 | |
| 19 | 61 | 44 | 52.5 | 12 | 0 | |
| 20 | 60 | 41 | 50.5 | 14 | 0 | |
| 21 | 61 | 40 | 50.5 | 14 | 0 | |
| 22 | 57 | 41 | 49.0 | 16 | 0 | |
| 23 | 57 | 40 | 48.5 | 16 | 0 | |
| 24 | 60 | 40 | 50.0 | 15 | 0 | |
| 25 | 62 | 45 | 53.5 | 11 | 0 | 0.06 |
| 26 | 63 | 55 | 59.0 | 6 | 0 | 0.23 |
| 27 | 60 | 48 | 54.0 | 11 | 0 | 0.27 |
| 28 | 58 | 50 | 54.0 | 11 | 0 | 0.45 |
| 29 | 56 | 40 | 48.0 | 17 | 0 | |
| 30 | 61 | 38 | 49.5 | 15 | 0 | |
| 31 | 63 | 40 | 51.5 | 13 | 0 | |
| Month | 57.4 | 43.4 | 50.4 | 446 | 0 | 3.57 |
| Normal | 59.3 | 41.7 | 50.5 | 450 | 0 | 3.03 |
| Anomaly | -1.9 | 1.7 | -0.1 | -4 | 0 | 0.54 |
| 118% | ||||||
| Highest | 63 | 55 | ||||
| Lowest | 48 | 36 |
Note: Data here is preliminary and is taken from daily temperature and precipitation reports.
This document is offered as a public service from Golden Gate Weather Services.
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