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314 
CDUS46 KMTR 050830
CLISTS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
130 AM PDT SUN OCT 05 2025

...................................

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         78   1:04 PM  97    2014  80     -2       92        
  MINIMUM         48   6:38 AM  39    2017  47      1       45        
  AVERAGE         63                        64     -1       69     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.39 2011   0.03  -0.03     0.00     
  MONTH TO DATE    0.32                      0.09   0.23     0.00     
  SINCE OCT 1      0.32                      0.09   0.23     0.00     
  SINCE JAN 1     16.22                     21.88  -5.66    25.49     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        2                                         0        
  MONTH TO DATE    6                                         0        
  SINCE SEP 1      9                                        11        
  SINCE JUL 1     26                                        20        

 COOLING                                                              
  YESTERDAY        0                                         4        
  MONTH TO DATE    0                                        41        
  SINCE SEP 1    113                                       135        
  SINCE JAN 1    392                                       639        
...................................................................


WIND (MPH)                                                            
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (200)       
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (170)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     4.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           4:00 AM                                      
 LOWEST     35           3:00 PM                                      
 AVERAGE    68                                                        

..........................................................


THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   80       103      2024                      
 MINIMUM TEMPERATURE (F)   47        38      2009                      
                                             2017                     


SUNRISE AND SUNSET                                                    
OCTOBER  5 2025.......SUNRISE   7:11 AM PDT   SUNSET   6:47 PM PDT     
OCTOBER  6 2025.......SUNRISE   7:12 AM PDT   SUNSET   6:46 PM PDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$