Climatological Report (Daily)
Issued by NWS
Issued by NWS
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905 CDUS46 KMTR 140828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT TUE MAY 14 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 13 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 67 3:19 PM 89 2014 73 -6 86 MINIMUM 48 12:57 AM 37 1999 47 1 53 AVERAGE 58 60 -2 70 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 7 0 MONTH TO DATE 82 108 SINCE MAR 1 713 792 SINCE JUL 1 2361 2822 COOLING YESTERDAY 0 5 MONTH TO DATE 5 5 SINCE MAR 1 5 8 SINCE JAN 1 5 8 ................................................................... WIND (MPH) RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 9.6 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 97 2:00 AM LOWEST 68 4:00 PM AVERAGE 83 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 95 2008 MINIMUM TEMPERATURE (F) 48 39 2017 SUNRISE AND SUNSET MAY 14 2024...........SUNRISE 5:59 AM PDT SUNSET 8:13 PM PDT MAY 15 2024...........SUNRISE 5:58 AM PDT SUNSET 8:14 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$