866  
CDUS46 KMTR 220830  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1230 AM PST WED NOV 22 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 2023
 
 
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)  
YESTERDAY  
MAXIMUM 66 3:52 PM 72 2005 63 3 69  
MINIMUM 38 7:23 AM 29 2009 39 -1 29  
2022  
AVERAGE 52 51 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 2001 0.14 -0.14 0.00  
MONTH TO DATE 2.11 2.22 -0.11 1.23  
SINCE OCT 1 2.76 3.87 -1.11 1.24  
SINCE JAN 1 33.84 25.66 8.18 6.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 16  
MONTH TO DATE 159 314  
SINCE SEP 1 298 456  
SINCE JUL 1 308 460  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 111 177  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 50 4:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 76 2013  
MINIMUM TEMPERATURE (F) 39 30 2007  
 
SUNRISE AND SUNSET  
NOVEMBER 22 2023......SUNRISE 7:00 AM PST SUNSET 4:54 PM PST  
NOVEMBER 23 2023......SUNRISE 7:02 AM PST SUNSET 4:53 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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