Climatological Report (Daily)
Issued by NWS
Issued by NWS
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606 CDUS46 KMTR 130843 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 143 AM PDT TUE AUG 13 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 12 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 74 4:09 PM 91 1998 80 -6 83 MINIMUM 55 1:10 AM 47 2003 55 0 58 2015 AVERAGE 65 67 -2 71 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 0.00 SINCE OCT 1 19.88 29.51 SINCE JAN 1 13.84 21.09 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 6 1 SINCE JUN 1 48 58 SINCE JUL 1 11 8 COOLING YESTERDAY 0 6 MONTH TO DATE 27 45 SINCE JUN 1 241 147 SINCE JAN 1 251 156 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 10.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 12:00 AM LOWEST 44 6:00 PM AVERAGE 69 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 94 2020 MINIMUM TEMPERATURE (F) 55 43 2007 SUNRISE AND SUNSET AUGUST 13 2024........SUNRISE 6:23 AM PDT SUNSET 8:04 PM PDT AUGUST 14 2024........SUNRISE 6:24 AM PDT SUNSET 8:03 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$