Climatological Report (Daily)
Issued by NWS
Issued by NWS
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296 CDUS46 KMTR 210836 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 136 AM PDT SAT SEP 21 2024 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 1:27 PM 100 2003 83 -6 72 MINIMUM 53 11:59 PM 40 2004 49 4 50 AVERAGE 65 66 -1 61 PRECIPITATION (IN) YESTERDAY 0.00 0.16 2013 0.01 -0.01 0.00 MONTH TO DATE 0.00 0.05 -0.05 T SINCE OCT 1 37.05 33.70 3.35 41.86 SINCE JAN 1 25.49 21.71 3.78 30.91 DEGREE DAYS HEATING YESTERDAY 0 4 MONTH TO DATE 8 5 SINCE SEP 1 8 5 SINCE JUL 1 17 15 COOLING YESTERDAY 0 0 MONTH TO DATE 51 54 SINCE SEP 1 51 54 SINCE JAN 1 555 441 ................................................................... WIND (MPH) RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SE (150) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 4.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 12:00 AM LOWEST 54 1:00 PM AVERAGE 77 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 103 2003 MINIMUM TEMPERATURE (F) 49 40 2012 SUNRISE AND SUNSET SEPTEMBER 21 2024.....SUNRISE 6:59 AM PDT SUNSET 7:09 PM PDT SEPTEMBER 22 2024.....SUNRISE 7:00 AM PDT SUNSET 7:07 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$