578  
CDUS46 KMTR 300836  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1236 AM PST TUE JAN 30 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 29 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 73R 3:48 PM 70 2015 59 14 56  
MINIMUM 48 7:27 AM 28 1999 38 10 28  
2023  
AVERAGE 61 49 12 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 2011 0.20 -0.20 0.00  
MONTH TO DATE 7.14 6.24 0.90 13.50  
SINCE OCT 1 18.70 18.23 0.47 24.45  
SINCE JAN 1 7.14 6.24 0.90 13.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 23  
MONTH TO DATE 372 448  
SINCE DEC 1 792 1018  
SINCE JUL 1 1238 1617  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 0 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 53 4:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 73 2015  
MINIMUM TEMPERATURE (F) 38 26 2002  
 
SUNRISE AND SUNSET  
JANUARY 30 2024.......SUNRISE 7:19 AM PST SUNSET 5:31 PM PST  
JANUARY 31 2024.......SUNRISE 7:18 AM PST SUNSET 5:32 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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