Climatological Report (Daily)
Issued by NWS
Issued by NWS
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451 CDUS46 KMTR 010829 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT SUN SEP 01 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 68 3:07 PM 89 2005 74 -6 76 MINIMUM 59 11:59 PM 48 1955 56 3 59 1957 AVERAGE 64 65 -1 68 PRECIPITATION (IN) YESTERDAY 0.00 0.01 1964 0.00 0.00 0.00 MONTH TO DATE 0.10 0.04 0.06 0.03 SINCE OCT 1 20.23 19.57 0.66 31.42 SINCE JAN 1 14.90 12.60 2.30 20.17 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 1 2 -1 0 MONTH TO DATE 80 43 37 6 SINCE JUN 1 243 198 45 125 SINCE JUL 1 130 101 29 47 COOLING YESTERDAY 0 2 -2 3 MONTH TO DATE 14 41 -27 111 SINCE JUN 1 63 90 -27 134 SINCE JAN 1 74 110 -36 139 ................................................................... WIND (MPH) RESULTANT WIND SPEED 15 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 15.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 66 11:00 AM AVERAGE 78 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 104 2017 MINIMUM TEMPERATURE (F) 56 49 1957 1981 SUNRISE AND SUNSET SEPTEMBER 1 2024.....SUNRISE 6:40 AM PDT SUNSET 7:38 PM PDT SEPTEMBER 2 2024.....SUNRISE 6:41 AM PDT SUNSET 7:36 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$