Climatological Report (Daily)
Issued by NWS
Issued by NWS
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766 CDUS46 KMTR 130837 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT MON MAY 13 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 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 69 4:58 PM 84 2014 72 -3 74 MINIMUM 48 11:38 PM 37 2009 47 1 46 AVERAGE 59 60 -1 60 PRECIPITATION (IN) YESTERDAY 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 YESTERDAY 6 5 MONTH TO DATE 75 108 SINCE MAR 1 706 792 SINCE JUL 1 2354 2822 COOLING YESTERDAY 0 0 MONTH TO DATE 5 0 SINCE MAR 1 5 3 SINCE JAN 1 5 3 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 8.0 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 97 12:00 AM LOWEST 61 5:00 PM AVERAGE 79 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 2014 MINIMUM TEMPERATURE (F) 47 37 1999 SUNRISE AND SUNSET MAY 13 2024...........SUNRISE 5:59 AM PDT SUNSET 8:12 PM PDT MAY 14 2024...........SUNRISE 5:59 AM PDT SUNSET 8:13 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$