Lat: 37.77N, Lon: 122.42W
Wx Zone: CAZ006
Daily Normals
for San Francisco, CA
| Day |
Avg Temps (°F) |
Precip (in) |
Snow (in) |
Degree Days (°F) |
| Low |
High |
Mean |
Month |
Year |
Month |
Year |
Heat |
Cool |
| 9/1 | 55°F | 70°F | 63°F | 0.00" | 14.60" | N/A | N/A | 3°F | 1°F | | 9/2 | 55°F | 70°F | 63°F | 0.01" | 14.61" | N/A | N/A | 3°F | 1°F | | 9/3 | 55°F | 70°F | 63°F | 0.01" | 14.61" | N/A | N/A | 3°F | 1°F | | 9/4 | 55°F | 70°F | 63°F | 0.01" | 14.61" | N/A | N/A | 3°F | 1°F | | 9/5 | 55°F | 70°F | 63°F | 0.02" | 14.62" | N/A | N/A | 3°F | 1°F | | 9/6 | 55°F | 70°F | 63°F | 0.02" | 14.62" | N/A | N/A | 3°F | 1°F | | 9/7 | 55°F | 70°F | 63°F | 0.02" | 14.62" | N/A | N/A | 3°F | 1°F | | 9/8 | 55°F | 70°F | 63°F | 0.03" | 14.63" | N/A | N/A | 3°F | 1°F | | 9/9 | 55°F | 70°F | 63°F | 0.03" | 14.63" | N/A | N/A | 3°F | 1°F | | 9/10 | 55°F | 70°F | 63°F | 0.04" | 14.64" | N/A | N/A | 3°F | 1°F | | 9/11 | 55°F | 70°F | 63°F | 0.04" | 14.64" | N/A | N/A | 3°F | 1°F | | 9/12 | 55°F | 70°F | 63°F | 0.05" | 14.65" | N/A | N/A | 3°F | 1°F | | 9/13 | 55°F | 70°F | 63°F | 0.05" | 14.65" | N/A | N/A | 3°F | 1°F | | 9/14 | 55°F | 70°F | 63°F | 0.06" | 14.66" | N/A | N/A | 3°F | 1°F | | 9/15 | 55°F | 70°F | 63°F | 0.07" | 14.67" | N/A | N/A | 3°F | 1°F | | 9/16 | 55°F | 70°F | 63°F | 0.07" | 14.67" | N/A | N/A | 3°F | 1°F | | 9/17 | 55°F | 70°F | 63°F | 0.08" | 14.68" | N/A | N/A | 3°F | 1°F | | 9/18 | 55°F | 70°F | 63°F | 0.09" | 14.69" | N/A | N/A | 3°F | 1°F | | 9/19 | 55°F | 70°F | 63°F | 0.09" | 14.69" | N/A | N/A | 3°F | 1°F | | 9/20 | 55°F | 70°F | 63°F | 0.10" | 14.70" | N/A | N/A | 3°F | 1°F | | 9/21 | 55°F | 70°F | 63°F | 0.11" | 14.71" | N/A | N/A | 3°F | 1°F | | 9/22 | 55°F | 70°F | 63°F | 0.12" | 14.72" | N/A | N/A | 3°F | 1°F | | 9/23 | 55°F | 70°F | 63°F | 0.13" | 14.73" | N/A | N/A | 3°F | 1°F | | 9/24 | 55°F | 70°F | 63°F | 0.14" | 14.74" | N/A | N/A | 3°F | 1°F | | 9/25 | 55°F | 70°F | 63°F | 0.15" | 14.75" | N/A | N/A | 3°F | 1°F | | 9/26 | 55°F | 70°F | 63°F | 0.16" | 14.76" | N/A | N/A | 3°F | 1°F | | 9/27 | 55°F | 70°F | 63°F | 0.17" | 14.77" | N/A | N/A | 3°F | 1°F | | 9/28 | 55°F | 70°F | 63°F | 0.18" | 14.78" | N/A | N/A | 3°F | 1°F | | 9/29 | 55°F | 70°F | 63°F | 0.19" | 14.79" | N/A | N/A | 4°F | 1°F | | 9/30 | 55°F | 70°F | 63°F | 0.21" | 14.81" | N/A | N/A | 4°F | 1°F | | 10/1 | 55°F | 70°F | 63°F | 0.01" | 14.82" | N/A | N/A | 4°F | 1°F |
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