737  
CDUS46 KMTR 200834  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
134 AM PDT FRI OCT 20 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 19 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 96R 4:06 PM 95 2022 77 19 95  
MINIMUM 49 6:35 AM 37 2013 45 4 47  
AVERAGE 73 61 12 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.88 2004 0.06 -0.06 0.00  
MONTH TO DATE 0.07 0.73 -0.66 0.01  
SINCE OCT 1 0.07 0.73 -0.66 0.01  
SINCE JAN 1 31.15 22.52 8.63 5.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0  
MONTH TO DATE 36 45  
SINCE SEP 1 55 59  
SINCE JUL 1 65 63  
 
COOLING  
YESTERDAY 8 6  
MONTH TO DATE 54 13  
SINCE SEP 1 111 177  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (150)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 22 4:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 2006  
2020  
MINIMUM TEMPERATURE (F) 45 37 2013  
 
SUNRISE AND SUNSET  
OCTOBER 20 2023.......SUNRISE 7:25 AM PDT SUNSET 6:26 PM PDT  
OCTOBER 21 2023.......SUNRISE 7:26 AM PDT SUNSET 6:25 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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