| Maximum Temperature | Minimum Temperature | Mean Temperature | Heating Degree Days | Cooling Degree Days | Rainfall | |
| 1 | 81 | 56 | 68.5 | 0 | 4 | 0.00 |
| 2 | 77 | 56 | 66.5 | 0 | 2 | 0.00 |
| 3 | 76 | 56 | 66.0 | 0 | 1 | 0.00 |
| 4 | 76 | 53 | 64.5 | 0 | 0 | 0.00 |
| 5 | 67 | 52 | 59.5 | 5 | 0 | 0.00 |
| 6 | 68 | 52 | 60.0 | 5 | 0 | 0.00 |
| 7 | 69 | 49 | 59.0 | 6 | 0 | 0.00 |
| 8 | 70 | 56 | 63.0 | 2 | 0 | 0.00 |
| 9 | 72 | 58 | 65.0 | 0 | 0 | 0.17 |
| 10 | 74 | 58 | 66.0 | 0 | 1 | 0.00 |
| 11 | 77 | 55 | 66.0 | 0 | 1 | 0.00 |
| 12 | 83 | 54 | 68.5 | 0 | 4 | 0.00 |
| 13 | 89 | 62 | 75.5 | 0 | 11 | 0.00 |
| 14 | 77 | 56 | 66.5 | 0 | 2 | 0.00 |
| 15 | 78 | 54 | 66.0 | 0 | 1 | 0.00 |
| 16 | 68 | 54 | 61.0 | 4 | 0 | 0.01 |
| 17 | 70 | 57 | 63.5 | 1 | 0 | 0.02 |
| 18 | 73 | 56 | 64.5 | 0 | 0 | 0.00 |
| 19 | 73 | 55 | 64.0 | 1 | 0 | 0.00 |
| 20 | 74 | 55 | 64.5 | 0 | 0 | 0.00 |
| 21 | 73 | 55 | 64.0 | 1 | 0 | 0.00 |
| 22 | 77 | 55 | 66.0 | 0 | 1 | 0.00 |
| 23 | 77 | 56 | 66.5 | 0 | 2 | 0.00 |
| 24 | 78 | 59 | 68.5 | 0 | 4 | 0.00 |
| 25 | 74 | 60 | 67.0 | 0 | 2 | 0.00 |
| 26 | 75 | 57 | 66.0 | 0 | 1 | 0.00 |
| 27 | 75 | 57 | 66.0 | 0 | 1 | 0.00 |
| 28 | 76 | 57 | 66.5 | 0 | 2 | 0.00 |
| 29 | 86 | 58 | 72.0 | 0 | 7 | 0.00 |
| 30 | 86 | 60 | 73.0 | 0 | 8 | 0.00 |
| Month | 75.6 | 55.9 | 65.8 | 25 | 55 | 0.20 |
| Normal | 81.8 | 55.4 | 68.6 | 24 | 131 | 0.10 |
| Anomaly | -6.2 | 0.5 | -2.8 | 1 | -76 | 0.10 |
| 200% | ||||||
| Highest | 89 | 62 | 75.5 | 0.17 | ||
| Lowest | 67 | 49 | 59.0 |
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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