328  
CDUS46 KMTR 290840  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
140 AM PDT SUN OCT 29 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 28 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 74 2:11 PM 94 2003 73 1 69  
MINIMUM 33R 6:29 AM 34 2004 43 -10 34  
2019  
2022  
AVERAGE 54 58 -4 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 2000 0.08 -0.08 0.00  
MONTH TO DATE 0.65 1.39 -0.74 0.01  
SINCE OCT 1 0.65 1.39 -0.74 0.01  
SINCE JAN 1 31.73 23.18 8.55 5.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 13  
MONTH TO DATE 99 105  
SINCE SEP 1 118 119  
SINCE JUL 1 128 123  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 54 13  
SINCE SEP 1 111 177  
SINCE JAN 1 498 579    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 12:00 AM  
LOWEST 19 2:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 85 2014  
MINIMUM TEMPERATURE (F) 43 30 2019  
 
SUNRISE AND SUNSET  
OCTOBER 29 2023.......SUNRISE 7:34 AM PDT SUNSET 6:15 PM PDT  
OCTOBER 30 2023.......SUNRISE 7:36 AM PDT SUNSET 6:14 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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