935  
CDUS46 KMTR 220842  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1242 AM PST THU FEB 22 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 58 MM 75 2020 63 -5 60  
MINIMUM 45 10:29 PM 28 2006 40 5 41  
AVERAGE 52 51 1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.53R 0.48 2008 0.26 0.27 0.00  
MONTH TO DATE 9.02 5.04 3.98 1.38  
SINCE OCT 1 30.15 23.70 6.45 25.83  
SINCE JAN 1 18.59 11.71 6.88 14.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14  
MONTH TO DATE 303 347  
SINCE DEC 1 1113 1406  
SINCE JUL 1 1559 2005  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 80 1:00 PM  
AVERAGE 90  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 2012  
MINIMUM TEMPERATURE (F) 40 27 2019  
 
SUNRISE AND SUNSET  
FEBRUARY 22 2024......SUNRISE 6:53 AM PST SUNSET 5:57 PM PST  
FEBRUARY 23 2024......SUNRISE 6:52 AM PST SUNSET 5:58 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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