| Maximum Temperature | Minimum Temperature | Mean Temperature | Heating Degree Days | Cooling Degree Days | Rainfall | |
| 1 | 69 | 38 | 53.5 | 11 | 0 | |
| 2 | 72 | 39 | 55.5 | 9 | 0 | |
| 3 | 74 | 41 | 57.5 | 7 | 0 | |
| 4 | 70 | 42 | 56.0 | 9 | 0 | |
| 5 | 60 | 51 | 55.5 | 9 | 0 | 0.08 |
| 6 | 55 | 50 | 52.5 | 12 | 0 | 0.58 |
| 7 | 64 | 45 | 54.5 | 10 | 0 | |
| 8 | 57 | 41 | 49.0 | 16 | 0 | 0.11 |
| 9 | 54 | 39 | 46.5 | 18 | 0 | 0.01 |
| 10 | 55 | 33 | 44.0 | 21 | 0 | T |
| 11 | 56 | 41 | 48.5 | 16 | 0 | 0.25 |
| 12 | 56 | 43 | 49.5 | 15 | 0 | 0.07 |
| 13 | 53 | 42 | 47.5 | 17 | 0 | 0.60 |
| 14 | 56 | 42 | 49.0 | 16 | 0 | 0.01 |
| 15 | 53 | 47 | 50.0 | 15 | 0 | 1.52 |
| 16 | 55 | 46 | 50.5 | 14 | 0 | 0.55 |
| 17 | 53 | 46 | 49.5 | 15 | 0 | 1.10 |
| 18 | 61 | 41 | 51.0 | 14 | 0 | |
| 19 | 67 | 38 | 52.5 | 12 | 0 | |
| 20 | 66 | 42 | 54.0 | 11 | 0 | |
| 21 | 64 | 45 | 54.5 | 10 | 0 | 0.04 |
| 22 | 63 | 55 | 59.0 | 6 | 0 | 0.17 |
| 23 | 61 | 55 | 58.0 | 7 | 0 | 0.05 |
| 24 | 63 | 51 | 57.0 | 8 | 0 | 0.01 |
| 25 | 63 | 50 | 56.5 | 8 | 0 | 0.01 |
| 26 | 63 | 47 | 55.0 | 10 | 0 | T |
| 27 | 60 | 40 | 50.0 | 15 | 0 | |
| 28 | 69 | 46 | 57.5 | 7 | 0 | |
| Month | 61.1 | 44.1 | 52.6 | 338 | 0 | 5.16 |
| Normal | 63.4 | 44.6 | 54.0 | 308 | 0 | 2.84 |
| Anomaly | -2.3 | -0.5 | -1.4 | 30 | 0 | 2.32 |
| 182% | ||||||
| Highest | 74 | 55 | ||||
| Lowest | 53 | 33 |
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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