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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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182 CDUS46 KMTR 300827 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT TUE JUL 30 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 29 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 76 4:36 PM 85 2015 79 -3 80 MINIMUM 53 12:04 AM 49 2010 55 -2 54 AVERAGE 65 67 -2 67 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 T SINCE OCT 1 19.88 29.51 SINCE JAN 1 13.84 21.09 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 5 7 SINCE JUN 1 42 57 SINCE JUL 1 5 7 COOLING YESTERDAY 0 2 MONTH TO DATE 151 88 SINCE JUN 1 207 97 SINCE JAN 1 217 106 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 9.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 11:00 PM LOWEST 50 5:00 PM AVERAGE 72 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 88 2012 MINIMUM TEMPERATURE (F) 55 46 2017 SUNRISE AND SUNSET JULY 30 2024..........SUNRISE 6:11 AM PDT SUNSET 8:20 PM PDT JULY 31 2024..........SUNRISE 6:11 AM PDT SUNSET 8:19 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$