| Maximum Temperature | Minimum Temperature | Mean Temperature | Heating Degree Days | Cooling Degree Days | Rainfall | |
| 1 | 61 | 42 | 51.5 | 13 | 0 | |
| 2 | 59 | 40 | 49.5 | 15 | 0 | |
| 3 | 59 | 47 | 53.0 | 12 | 0 | 0.12 |
| 4 | 61 | 40 | 50.5 | 14 | 0 | |
| 5 | 62 | 44 | 53.0 | 12 | 0 | |
| 6 | 68 | 53 | 60.5 | 4 | 0 | |
| 7 | 67 | 55 | 61.0 | 4 | 0 | 0.34 |
| 8 | 67 | 57 | 62.0 | 3 | 0 | |
| 9 | 65 | 52 | 58.5 | 6 | 0 | 1.16 |
| 10 | 66 | 48 | 57.0 | 8 | 0 | |
| 11 | 67 | 45 | 56.0 | 9 | 0 | |
| 12 | 70 | 45 | 57.5 | 7 | 0 | |
| 13 | 70 | 48 | 59.0 | 6 | 0 | |
| 14 | 61 | 55 | 58.0 | 7 | 0 | 0.08 |
| 15 | 59 | 48 | 53.5 | 11 | 0 | 0.10 |
| 16 | 62 | 40 | 51.0 | 14 | 0 | |
| 17 | 63 | 52 | 57.5 | 7 | 0 | 0.01 |
| 18 | 68 | 44 | 56.0 | 9 | 0 | |
| 19 | 68 | 47 | 57.5 | 7 | 0 | |
| 20 | 63 | 48 | 55.5 | 9 | 0 | |
| 21 | 57 | 40 | 48.5 | 16 | 0 | |
| 22 | 56 | 37 | 46.5 | 18 | 0 | |
| 23 | 60 | 32 | 46.0 | 19 | 0 | |
| 24 | 55 | 40 | 47.5 | 17 | 0 | |
| 25 | 56 | 36 | 46.0 | 19 | 0 | |
| 26 | 59 | 40 | 49.5 | 15 | 0 | |
| 27 | 63 | 39 | 51.0 | 14 | 0 | |
| 28 | 59 | 48 | 53.5 | 11 | 0 | |
| 29 | 57 | 44 | 50.5 | 14 | 0 | |
| 30 | 60 | 48.0 | 54.0 | 11 | 0 | 0.10 |
| Month | 62.3 | 45.1 | 53.7 | 331 | 0 | 1.91 |
| Normal | 65.3 | 45.6 | 55.5 | 289 | 3 | 1.73 |
| Anomaly | -3.0 | -0.5 | -1.8 | 42 | -3 | 0.18 |
| Percent of Normal | 110% | |||||
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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