San Francisco International, California (KSFO)

Weather Almanac for May 25, 2013
  Actual Normal Record Last Year
Yesterday:
Max Temperature 62° 68° 91° (1982) 63°
Min Temperature 49° 52° 45° (1953) 50°
Precipitation 0.00 " 0.01 " 0.14 " ( 1960 ) 0.00 "
Month-to-date precip. T " 0.40 " -- T "
Year-to-date precip. 1.83 " 12.90 " -- 10.37 "
Snowfall 0.0 " -- " 0.0 " ( -- ) -- "
Month-to-date snowfall 0.0 " -- " -- -- "
Season-to-date snowfall 0.0 " -- " -- -- "
Heating degree days 9 5 -- 8
Month-to-date heating degree days 117 146 -- 151
Since 1 July heating degree days 2508 2514 -- 2658
Since 1 Jan cooling degree days 27 6 -- 7
Maximum humidity: 80%, Minimum humidity: 46%, Average humidity: 63%

Key: T is trace of precipitation, MM is missing value

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