Climatological Report (Daily)
Issued by NWS
Issued by NWS
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025 CDUS46 KMTR 010027 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 527 PM PDT SAT AUG 31 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 68 3:07 PM 89 2005 74 -6 76 MINIMUM 59 6:35 AM 48 1955 56 3 59 1957 AVERAGE 64 65 -1 68 PRECIPITATION (IN) TODAY 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) TODAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 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 TODAY 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 (290) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 14.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 90 3:00 AM LOWEST 66 11:00 AM AVERAGE 78 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 104 2017 MINIMUM TEMPERATURE (F) 56 49 1957 1981 SUNRISE AND SUNSET AUGUST 31 2024........SUNRISE 6:39 AM PDT SUNSET 7:39 PM PDT SEPTEMBER 1 2024.....SUNRISE 6:40 AM PDT SUNSET 7:38 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$