Climatological Report (Daily)
Issued by NWS
Issued by NWS
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998 CDUS46 KMTR 180828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT THU APR 18 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 76 1:56 PM 83 2016 66 10 59 MINIMUM 52 4:56 AM 40 1963 49 3 50 AVERAGE 64 57 7 55 PRECIPITATION (IN) YESTERDAY 0.00 0.80 1957 0.04 -0.04 0.04 MONTH TO DATE 0.77 0.96 -0.19 0.10 SINCE OCT 1 19.18 18.51 0.67 30.66 SINCE JAN 1 13.85 11.54 2.31 19.41 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 1 8 -7 10 MONTH TO DATE 138 139 -1 173 SINCE MAR 1 415 435 -20 564 SINCE JUL 1 1556 2114 -558 2272 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 1 1 0 0 SINCE JAN 1 1 1 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (300) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 5:00 AM LOWEST 50 2:00 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 83 1950 MINIMUM TEMPERATURE (F) 49 39 1967 1968 SUNRISE AND SUNSET APRIL 18 2024.........SUNRISE 6:30 AM PDT SUNSET 7:48 PM PDT APRIL 19 2024.........SUNRISE 6:28 AM PDT SUNSET 7:49 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$