414  
CDUS46 KMTR 280832  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
132 AM PDT SAT OCT 28 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 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 69 2:26 PM 97 2003 74 -5 74  
MINIMUM 32R 6:44 AM 36 2010 44 -12 36  
2022  
AVERAGE 51 59 -8 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1999 0.09 -0.09 0.00  
MONTH TO DATE 0.65 1.31 -0.66 0.01  
SINCE OCT 1 0.65 1.31 -0.66 0.01  
SINCE JAN 1 31.73 23.10 8.63 5.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10  
MONTH TO DATE 88 92  
SINCE SEP 1 107 106  
SINCE JUL 1 117 110  
 
COOLING  
YESTERDAY 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 (170)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 28 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 2003  
MINIMUM TEMPERATURE (F) 43 34 2004  
2019  
2022  
 
SUNRISE AND SUNSET  
OCTOBER 28 2023.......SUNRISE 7:33 AM PDT SUNSET 6:16 PM PDT  
OCTOBER 29 2023.......SUNRISE 7:34 AM PDT SUNSET 6:15 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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