San Francisco: detailed information
Geographic coordinates 37° 46′ 12″ N -123° 35′ 24″ W
Decimal coordinates 37.77 -122.41
Altitude 39 m
Population 881 549 people
Twilight Civil 05:24 AM / 08:47 PM
Twilight Astronomical 04:07 AM / 10:05 PM
Twilight Nautical 04:48 AM / 09:24 PM
Historical Weather Data
20 May
The maximum air temperature in San Francisco for this day for the last 73 years of observations is +29.2°C, recorded in 1983.
An absolute minimum of +8.7°C was recorded in 1962. The average temperature for this day is +22.9°C.
The heaviest rainfall (12.71 mm) in San Francisco was recorded in 1957. The maximum wind gusts were up to 20.31 m/s in 1975.