333  
CDUS46 KMTR 060839  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
139 AM PDT WED SEP 06 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 5 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 2:12 PM 112 2022 85 2 112  
MINIMUM 51 5:41 AM 43 2010 51 0 60  
AVERAGE 69 68 1 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.00 1999 0.01 -0.01 0.00  
MONTH TO DATE T 0.01 -0.01 0.00  
SINCE OCT 1 41.86 33.66 8.20 26.17  
SINCE JAN 1 30.91 21.67 9.24 4.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 0 0  
SINCE JUL 1 10 4  
 
COOLING  
YESTERDAY 4 21  
MONTH TO DATE 16 53  
SINCE SEP 1 16 53  
SINCE JAN 1 403 455    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (170)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 35 2:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 114 2022  
MINIMUM TEMPERATURE (F) 51 43 2002  
 
SUNRISE AND SUNSET  
SEPTEMBER 6 2023.....SUNRISE 6:45 AM PDT SUNSET 7:34 PM PDT  
SEPTEMBER 7 2023.....SUNRISE 6:46 AM PDT SUNSET 7:32 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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