| Maximum Temperature | Minimum Temperature | Mean Temperature | Heating Degree Days | Cooling Degree Days | Rainfall | |
| 1 | 84 | 60 | 72.0 | 0 | 7 | 0.52 |
| 2 | 68 | 56 | 62.0 | 3 | 0 | 0.35 |
| 3 | 66 | 50 | 58.0 | 7 | 0 | 0.10 |
| 4 | 63 | 49 | 56.0 | 9 | 0 | T |
| 5 | 64 | 43 | 53.5 | 11 | 0 | 0.00 |
| 6 | 70 | 49 | 59.5 | 5 | 0 | 0.00 |
| 7 | 72 | 48 | 60.0 | 5 | 0 | 0.00 |
| 8 | 65 | 49 | 57.0 | 8 | 0 | 0.04 |
| 9 | 63 | 52 | 57.5 | 7 | 0 | 0.00 |
| 10 | 66 | 52 | 59.0 | 6 | 0 | 0.00 |
| 11 | 64 | 52 | 58.0 | 7 | 0 | 0.00 |
| 12 | 67 | 53 | 60.0 | 5 | 0 | 0.00 |
| 13 | 73 | 54 | 63.5 | 1 | 0 | 0.00 |
| 14 | 83 | 52 | 67.5 | 0 | 3 | 0.00 |
| 15 | 83 | 51 | 67.0 | 0 | 2 | 0.00 |
| 16 | 81 | 50 | 65.5 | 0 | 1 | 0.00 |
| 17 | 80 | 49 | 64.5 | 0 | 0 | 0.00 |
| 18 | 73 | 48 | 60.5 | 4 | 0 | 0.00 |
| 19 | 61 | 50 | 55.5 | 9 | 0 | 0.00 |
| 20 | 66 | 49 | 57.5 | 7 | 0 | 0.00 |
| 21 | 68 | 49 | 58.5 | 6 | 0 | 0.00 |
| 22 | 68 | 41 | 54.5 | 10 | 0 | 0.00 |
| 23 | 70 | 43 | 56.5 | 8 | 0 | 0.00 |
| 24 | 62 | 46 | 54.0 | 11 | 0 | 0.00 |
| 25 | 61 | 48 | 54.5 | 10 | 0 | 0.00 |
| 26 | 57 | 53 | 55.0 | 10 | 0 | 0.32 |
| 27 | 62 | 53 | 57.5 | 7 | 0 | 0.00 |
| 28 | 57 | 48 | 52.5 | 12 | 0 | 0.00 |
| 29 | 74 | 50 | 62.0 | 3 | 0 | 0.00 |
| 30 | 72 | 45 | 58.5 | 6 | 0 | |
| Month | 68.8 | 49.7 | 59.3 | 177 | 13 | 1.33 |
| Normal | 65.3 | 45.6 | 55.5 | 289 | 3 | 1.73 |
| Anomaly | 3.5 | 4.1 | 3.8 | -112 | 10 | -0.40 |
| 77% | ||||||
| Highest | 84 | 60 | 72.0 | |||
| Lowest | 57 | 41 | 52.5 |
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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