Weather statistics for San Francisco, California (United States)
San Francisco/Mn. CA weather station: 19 m.a.s.l., 3.0 km away from San Francisco
Average temperature per month
Explaination to the graph:
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her
Source: WMO
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her
Source: WMO
Average days with precipitation per month
The graph shows average amount of days (24h) with precipitation during a month. When precipitation has surpassed 1mm per day (24h) it is defined as a day with precipitation. The mean period is 1961–1990.
Source: WMO
Source: WMO
| Temperature | Precipitation | |||
|---|---|---|---|---|
| Months | Normal | Warmest | Coldest | Normal |
| January | 10.6°C | 13.5°C | 7.7°C | 8 |
| February | 12.4°C | 15.6°C | 9.3°C | 7 |
| March | 12.7°C | 16.0°C | 9.4°C | 8 |
| April | 13.3°C | 16.7°C | 9.9°C | 4 |
| May | 13.7°C | 17.1°C | 10.3°C | 1 |
| June | 14.7°C | 17.8°C | 11.4°C | 0 |
| July | 15.1°C | 18.1°C | 11.9°C | 0 |
| August | 15.6°C | 18.7°C | 12.6°C | 0 |
| September | 16.8°C | 20.4°C | 13.3°C | 1 |
| October | 16.7°C | 20.4°C | 12.9°C | 2 |
| November | 14.0°C | 17.1°C | 10.9°C | 7 |
| December | 10.9°C | 13.6°C | 8.3°C | 9 |

