Climatological Report (Daily)
Issued by NWS
Issued by NWS
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562 CDUS46 KMTR 200830 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT SAT APR 20 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 3:02 PM 86 2009 66 -1 61 MINIMUM 50 2:31 AM 40 1967 49 1 47 1971 AVERAGE 58 58 0 54 PRECIPITATION (IN) YESTERDAY 0.00 1.25 1988 0.04 -0.04 0.00 MONTH TO DATE 0.77 1.05 -0.28 0.10 SINCE OCT 1 19.18 18.60 0.58 30.66 SINCE JAN 1 13.85 11.63 2.22 19.41 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE MAR 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 7 8 -1 11 MONTH TO DATE 148 155 -7 196 SINCE MAR 1 425 451 -26 587 SINCE JUL 1 1566 2130 -564 2295 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 (310) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 86 2:00 AM LOWEST 58 2:00 PM AVERAGE 72 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 66 91 2009 MINIMUM TEMPERATURE (F) 49 38 1967 SUNRISE AND SUNSET APRIL 20 2024.........SUNRISE 6:27 AM PDT SUNSET 7:50 PM PDT APRIL 21 2024.........SUNRISE 6:26 AM PDT SUNSET 7:51 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$