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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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401 CDUS46 KMTR 300827 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT TUE JUL 30 2024 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 29 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 66 2:50 PM 91 1977 73 -7 71 MINIMUM 55 5:34 AM 44 1951 56 -1 56 AVERAGE 61 64 -3 64 PRECIPITATION (IN) YESTERDAY 0.00 T 1993 0.00 0.00 0.00 1994 1995 MONTH TO DATE 0.00 0.00 0.00 T SINCE OCT 1 20.13 19.53 0.60 31.39 SINCE JAN 1 14.80 12.56 2.24 20.14 SNOWFALL (IN) YESTERDAY MM 0.0 MONTH TO DATE T SINCE JUN 1 T SINCE JUL 1 T DEGREE DAYS HEATING YESTERDAY 4 2 2 1 MONTH TO DATE 45 58 -13 40 SINCE JUN 1 158 155 3 118 SINCE JUL 1 45 58 -13 40 COOLING YESTERDAY 0 1 -1 0 MONTH TO DATE 43 29 14 22 SINCE JUN 1 49 52 -3 23 SINCE JAN 1 60 72 -12 28 ................................................................... WIND (MPH) RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 11.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 93 1:00 AM LOWEST 70 2:00 PM AVERAGE 82 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 97 1977 MINIMUM TEMPERATURE (F) 56 45 1954 SUNRISE AND SUNSET JULY 30 2024..........SUNRISE 6:12 AM PDT SUNSET 8:19 PM PDT JULY 31 2024..........SUNRISE 6:13 AM PDT SUNSET 8:18 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$