Climatological Report (Daily)
Issued by NWS
Issued by NWS
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395 CDUS46 KMTR 270845 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 145 AM PDT SAT JUL 27 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 26 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 66 1:52 PM 94 1963 73 -7 70 MINIMUM 54 7:56 PM 49 1951 56 -2 58 AVERAGE 60 64 -4 64 PRECIPITATION (IN) YESTERDAY 0.00 T 1971 0.00 0.00 0.00 1978 1979 MONTH TO DATE 0.00 0.00 0.00 T SINCE OCT 1 20.13 19.53 0.60 31.39 SINCE JAN 1 14.80 12.56 2.24 20.14 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 5 2 3 1 MONTH TO DATE 32 52 -20 36 SINCE JUN 1 145 149 -4 114 SINCE JUL 1 32 52 -20 36 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 43 26 17 22 SINCE JUN 1 49 49 0 23 SINCE JAN 1 60 69 -9 28 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 15.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 2:00 AM LOWEST 65 2:00 PM AVERAGE 79 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 86 1967 MINIMUM TEMPERATURE (F) 56 48 1951 SUNRISE AND SUNSET JULY 27 2024..........SUNRISE 6:10 AM PDT SUNSET 8:22 PM PDT JULY 28 2024..........SUNRISE 6:11 AM PDT SUNSET 8:21 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$