691  
CDUS46 KMTR 240030  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 PM PDT MON OCT 23 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 2:54 PM 92 2019 75 3 74  
MINIMUM 51 7:01 AM 39 1998 44 7 48  
2016  
AVERAGE 65 60 5 61  
 
PRECIPITATION (IN)  
TODAY 0.00 2.71 2010 0.07 -0.07 0.00  
MONTH TO DATE 0.65 0.99 -0.34 0.01  
SINCE OCT 1 0.65 0.99 -0.34 0.01  
SINCE JAN 1 31.73 22.78 8.95 5.69  
 
DEGREE DAYS  
HEATING  
TODAY 0 4  
MONTH TO DATE 47 60  
SINCE SEP 1 66 74  
SINCE JUL 1 76 78  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 54 13  
SINCE SEP 1 111 177  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 2019  
MINIMUM TEMPERATURE (F) 44 37 1999  
 
SUNRISE AND SUNSET  
OCTOBER 23 2023.......SUNRISE 7:28 AM PDT SUNSET 6:22 PM PDT  
OCTOBER 24 2023.......SUNRISE 7:29 AM PDT SUNSET 6:21 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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