Climatological Report (Daily)
Issued by NWS
Issued by NWS
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616 CDUS46 KMTR 040835 CLIAPC CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 135 AM PDT SAT MAY 04 2024 ................................... ...THE NAPA AIRPORT CLIMATE SUMMARY FOR MAY 3 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 74 3:19 PM 93 2021 71 3 64 MINIMUM 47 5:31 AM 36 2008 46 1 46 AVERAGE 61 58 3 55 PRECIPITATION (IN) YESTERDAY T 0.08 MONTH TO DATE T 0.45 SINCE OCT 1 19.19 29.24 SINCE JAN 1 13.15 20.82 DEGREE DAYS HEATING YESTERDAY 4 10 MONTH TO DATE 15 30 SINCE MAR 1 646 714 SINCE JUL 1 2294 2744 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 0 3 SINCE JAN 1 0 3 ................................................................... WIND (MPH) RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (230) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 7.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 6:00 AM LOWEST 42 3:00 PM AVERAGE 70 .......................................................... THE NAPA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 85 2021 MINIMUM TEMPERATURE (F) 46 36 1999 2020 SUNRISE AND SUNSET MAY 4 2024...........SUNRISE 6:08 AM PDT SUNSET 8:04 PM PDT MAY 5 2024...........SUNRISE 6:07 AM PDT SUNSET 8:05 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$