Climatological Report (Daily)
Issued by NWS
Issued by NWS
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346 CDUS46 KMTR 100827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT SAT AUG 10 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 9 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 65 4:07 PM 95 1970 73 -8 75 MINIMUM 51 3:07 AM 48 1954 56 -5 58 AVERAGE 58 65 -7 67 PRECIPITATION (IN) YESTERDAY 0.00 0.02 1962 0.00 0.00 0.00 MONTH TO DATE T 0.01 -0.01 0.00 SINCE OCT 1 20.13 19.54 0.59 31.39 SINCE JAN 1 14.80 12.57 2.23 20.14 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 7 2 5 0 MONTH TO DATE 34 18 16 4 SINCE JUN 1 197 173 24 123 SINCE JUL 1 84 76 8 45 COOLING YESTERDAY 0 1 -1 2 MONTH TO DATE 0 9 -9 11 SINCE JUN 1 49 58 -9 34 SINCE JAN 1 60 78 -18 39 ................................................................... WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (290) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 14.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 70 2:00 PM AVERAGE 85 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 87 2009 MINIMUM TEMPERATURE (F) 56 47 1951 SUNRISE AND SUNSET AUGUST 10 2024........SUNRISE 6:22 AM PDT SUNSET 8:07 PM PDT AUGUST 11 2024........SUNRISE 6:22 AM PDT SUNSET 8:06 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$