588  
CDUS46 KMTR 190031  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST SUN FEB 18 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR FEBRUARY 18 2024
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 11:52 AM 69 2022 62 1 65  
MINIMUM 44 5:21 AM 29 2023 40 4 29  
AVERAGE 54 51 3 47  
 
PRECIPITATION (IN)  
TODAY 0.76 0.94 2005 0.26 0.50 0.00  
MONTH TO DATE 6.16 4.24 1.92 1.38  
SINCE OCT 1 27.29 22.90 4.39 25.83  
SINCE JAN 1 15.73 10.91 4.82 14.88  
 
DEGREE DAYS  
HEATING  
TODAY 11 18  
MONTH TO DATE 266 308  
SINCE DEC 1 1076 1367  
SINCE JUL 1 1522 1966  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 62 12:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 73 2022  
MINIMUM TEMPERATURE (F) 40 27 2018  
 
SUNRISE AND SUNSET  
FEBRUARY 18 2024......SUNRISE 6:59 AM PST SUNSET 5:52 PM PST  
FEBRUARY 19 2024......SUNRISE 6:57 AM PST SUNSET 5:53 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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