Climatological Report (Daily)
Issued by NWS
Issued by NWS
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398 CDUS46 KMTR 120036 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 536 PM PDT SUN AUG 11 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR AUGUST 11 2024... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 72 2:24 PM 92 1998 80 -8 74 MINIMUM 52 4:39 AM 45 2005 55 -3 59 AVERAGE 62 67 -5 67 PRECIPITATION (IN) TODAY 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 TODAY 3 0 MONTH TO DATE 6 1 SINCE JUN 1 48 58 SINCE JUL 1 11 8 COOLING TODAY 0 2 MONTH TO DATE 27 39 SINCE JUN 1 241 141 SINCE JAN 1 251 150 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210) HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 93 2:00 AM LOWEST 61 2:00 PM AVERAGE 77 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 91 1998 MINIMUM TEMPERATURE (F) 55 47 2003 2015 SUNRISE AND SUNSET AUGUST 11 2024........SUNRISE 6:21 AM PDT SUNSET 8:07 PM PDT AUGUST 12 2024........SUNRISE 6:22 AM PDT SUNSET 8:06 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$