994  
CDUS46 KMTR 200034  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
434 PM PST SUN NOV 19 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 19 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 3:00 PM 76 2015 64 0 68  
MINIMUM 40 7:04 AM 30 2009 39 1 30  
2011  
2022  
AVERAGE 52 52 0 49  
 
PRECIPITATION (IN)  
TODAY T 2.63 2016 0.14 -0.14 0.00  
MONTH TO DATE 2.11 1.94 0.17 1.23  
SINCE OCT 1 2.76 3.59 -0.83 1.24  
SINCE JAN 1 33.84 25.38 8.46 6.92  
 
DEGREE DAYS  
HEATING  
TODAY 13 16  
MONTH TO DATE 137 281  
SINCE SEP 1 276 423  
SINCE JUL 1 286 427  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 111 177  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 41 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 78 2015  
MINIMUM TEMPERATURE (F) 39 29 2018  
2022  
 
SUNRISE AND SUNSET  
NOVEMBER 19 2023......SUNRISE 6:57 AM PST SUNSET 4:56 PM PST  
NOVEMBER 20 2023......SUNRISE 6:58 AM PST SUNSET 4:55 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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