Climatological Report (Daily)
Issued by NWS
Issued by NWS
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073 CDUS46 KMTR 170831 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 131 AM PDT FRI MAY 17 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 16 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 70 1:33 PM 93 1956 68 2 72 MINIMUM 54 3:04 AM 44 1955 52 2 54 1984 AVERAGE 62 60 2 63 PRECIPITATION (IN) YESTERDAY 0.00 0.29 2019 0.02 -0.02 0.00 MONTH TO DATE 0.95 0.29 0.66 0.72 SINCE OCT 1 20.13 19.20 0.93 31.38 SINCE JAN 1 14.80 12.23 2.57 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 6 -3 2 MONTH TO DATE 79 99 -20 96 SINCE MAR 1 568 629 -61 743 SINCE JUL 1 1709 2308 -599 2451 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 5 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 84 6:00 AM LOWEST 57 2:00 PM AVERAGE 71 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 93 1997 2009 MINIMUM TEMPERATURE (F) 52 45 1966 SUNRISE AND SUNSET MAY 17 2024...........SUNRISE 5:58 AM PDT SUNSET 8:14 PM PDT MAY 18 2024...........SUNRISE 5:57 AM PDT SUNSET 8:15 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$