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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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053 CDUS46 KMTR 170828 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 128 AM PDT WED JUL 17 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR JULY 16 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 77 4:21 PM 103 2017 79 -2 86 MINIMUM 54 5:22 AM 48 2009 55 -1 57 AVERAGE 66 67 -1 72 PRECIPITATION (IN) YESTERDAY 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 YESTERDAY 0 0 MONTH TO DATE 0 7 SINCE JUN 1 37 57 SINCE JUL 1 0 7 COOLING YESTERDAY 1 7 MONTH TO DATE 97 45 SINCE JUN 1 153 54 SINCE JAN 1 163 63 ................................................................... WIND (MPH) RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (250) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 14.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 5:00 AM LOWEST 45 4:00 PM AVERAGE 66 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 99 2003 MINIMUM TEMPERATURE (F) 55 47 2009 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. $$