642  
CDUS46 KMTR 120829  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1229 AM PST MON FEB 12 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 11 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 63 4:05 PM 81 2020 61 2 59  
MINIMUM 37 5:39 AM 28 1999 39 -2 38  
AVERAGE 50 50 0 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 2000 0.23 -0.23 0.02  
MONTH TO DATE 3.21 2.46 0.75 1.38  
SINCE OCT 1 24.34 21.12 3.22 25.83  
SINCE JAN 1 12.78 9.13 3.65 14.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 16  
MONTH TO DATE 177 187  
SINCE DEC 1 987 1246  
SINCE JUL 1 1433 1845  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 44 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 76 2022  
MINIMUM TEMPERATURE (F) 39 31 2004  
2013  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2024......SUNRISE 7:06 AM PST SUNSET 5:46 PM PST  
FEBRUARY 13 2024......SUNRISE 7:05 AM PST SUNSET 5:47 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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