Climatological Report (Daily)
Issued by NWS
Issued by NWS
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878 CDUS46 KMTR 010829 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 129 AM PDT THU AUG 01 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 31 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 79 3:59 PM 91 2000 79 0 77 MINIMUM 56 11:40 PM 30 2017 55 1 58 AVERAGE 68 67 1 68 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.00 T SINCE OCT 1 19.88 29.51 SINCE JAN 1 13.84 21.09 DEGREE DAYS HEATING YESTERDAY 0 0 MONTH TO DATE 5 7 SINCE JUN 1 42 57 SINCE JUL 1 5 7 COOLING YESTERDAY 3 3 MONTH TO DATE 158 93 SINCE JUN 1 214 102 SINCE JAN 1 224 111 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (220) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 7.5 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 4:00 AM LOWEST 52 4:00 PM AVERAGE 73 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 92 2000 MINIMUM TEMPERATURE (F) 55 48 2008 SUNRISE AND SUNSET AUGUST 1 2024........SUNRISE 6:12 AM PDT SUNSET 8:18 PM PDT AUGUST 2 2024........SUNRISE 6:13 AM PDT SUNSET 8:17 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$