Climatological Report (Daily)
Issued by NWS
Issued by NWS
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639 CDUS46 KMTR 180045 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 545 PM PDT WED JUL 17 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 17 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 80 3:32 PM 99 2003 79 1 84 MINIMUM 57 4:27 AM 47 2009 55 2 61 AVERAGE 69 67 2 73 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 0 0 MONTH TO DATE 0 7 SINCE JUN 1 37 57 SINCE JUL 1 0 7 COOLING TODAY 4 8 MONTH TO DATE 101 53 SINCE JUN 1 157 62 SINCE JAN 1 167 71 ................................................................... WIND (MPH) RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 11.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 87 1:00 AM LOWEST 49 3:00 PM AVERAGE 68 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 95 1998 MINIMUM TEMPERATURE (F) 55 50 2009 2012 SUNRISE AND SUNSET JULY 17 2024..........SUNRISE 6:00 AM PDT SUNSET 8:30 PM PDT JULY 18 2024..........SUNRISE 6:01 AM PDT SUNSET 8:30 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$