006  
CDUS46 KMTR 070828  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1228 AM PST SUN JAN 07 2024  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR JANUARY 6 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 53 4:07 PM 70 2003 57 -4 56  
MINIMUM 37 6:28 AM 26 2017 37 0 46  
AVERAGE 45 47 -2 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.23 2.59 2019 0.23 0.00 0.19  
MONTH TO DATE 1.37 1.39 -0.02 3.43  
SINCE OCT 1 12.93 13.38 -0.45 14.38  
SINCE JAN 1 1.37 1.39 -0.02 3.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 14  
MONTH TO DATE 91 98  
SINCE DEC 1 511 668  
SINCE JUL 1 957 1267  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE DEC 1 0 0  
SINCE JAN 1 0 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 67 7:00 PM  
AVERAGE 84  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 70 2012  
MINIMUM TEMPERATURE (F) 37 29 2000  
 
SUNRISE AND SUNSET  
JANUARY 7 2024.......SUNRISE 7:29 AM PST SUNSET 5:06 PM PST  
JANUARY 8 2024.......SUNRISE 7:29 AM PST SUNSET 5:07 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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