Climatological Report (Daily)
Issued by NWS
Issued by NWS
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501 CDUS46 KMTR 200830 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 130 AM PDT SAT APR 20 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 66 3:36 PM 87 2009 69 -3 64 MINIMUM 49 3:16 AM 33 2007 44 5 38 AVERAGE 58 56 2 51 PRECIPITATION (IN) YESTERDAY 0.00 0.00 MONTH TO DATE 0.96 0.14 SINCE OCT 1 19.19 28.79 SINCE JAN 1 13.15 20.37 DEGREE DAYS HEATING YESTERDAY 7 14 MONTH TO DATE 187 214 SINCE MAR 1 558 642 SINCE JUL 1 2206 2672 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 0 SINCE JAN 1 0 0 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (240) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 7.4 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 96 4:00 AM LOWEST 70 4:00 PM AVERAGE 83 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 90 2009 MINIMUM TEMPERATURE (F) 44 33 2008 SUNRISE AND SUNSET APRIL 20 2024.........SUNRISE 6:26 AM PDT SUNSET 7:51 PM PDT APRIL 21 2024.........SUNRISE 6:24 AM PDT SUNSET 7:52 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$