Climatological Report (Daily)
Issued by NWS
Issued by NWS
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955 CDUS46 KMTR 210832 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT TUE MAY 21 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 20 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1927 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 72 10:57 AM 93 1988 69 3 63 MINIMUM 52 5:41 AM 45 1950 52 0 54 1976 1982 AVERAGE 62 60 2 59 PRECIPITATION (IN) YESTERDAY 0.00 1.53 1957 0.02 -0.02 0.00 MONTH TO DATE 0.95 0.35 0.60 0.72 SINCE OCT 1 20.13 19.26 0.87 31.38 SINCE JAN 1 14.80 12.29 2.51 20.13 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 3 5 -2 6 MONTH TO DATE 92 119 -27 119 SINCE MAR 1 581 649 -68 766 SINCE JUL 1 1722 2328 -606 2474 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 10 0 10 3 SINCE MAR 1 11 6 5 5 SINCE JAN 1 11 6 5 5 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 10.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 77 11:00 PM LOWEST 37 11:00 AM AVERAGE 57 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 92 2000 MINIMUM TEMPERATURE (F) 52 45 1962 1974 SUNRISE AND SUNSET MAY 21 2024...........SUNRISE 5:55 AM PDT SUNSET 8:18 PM PDT MAY 22 2024...........SUNRISE 5:54 AM PDT SUNSET 8:19 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$