Climatological Report (Daily)
Issued by NWS
Issued by NWS
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858 CDUS46 KMTR 160037 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 537 PM PDT WED MAY 15 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 15 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 70 2:43 PM 101 2008 73 -3 72 MINIMUM 50 2:07 AM 34 1999 48 2 53 AVERAGE 60 60 0 63 PRECIPITATION (IN) TODAY 0.00 0.00 MONTH TO DATE 0.69 0.70 SINCE OCT 1 19.88 29.49 SINCE JAN 1 13.84 21.07 DEGREE DAYS HEATING TODAY 5 2 MONTH TO DATE 92 110 SINCE MAR 1 723 794 SINCE JUL 1 2371 2824 COOLING TODAY 0 0 MONTH TO DATE 5 5 SINCE MAR 1 5 8 SINCE JAN 1 5 8 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 4:00 AM LOWEST 68 2:00 PM AVERAGE 82 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 95 2009 MINIMUM TEMPERATURE (F) 48 37 1999 SUNRISE AND SUNSET MAY 15 2024...........SUNRISE 5:58 AM PDT SUNSET 8:14 PM PDT MAY 16 2024...........SUNRISE 5:57 AM PDT SUNSET 8:15 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$