015  
CDUS46 KMTR 260833  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
133 AM PDT WED APR 26 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 25 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 84 2:28 PM 88 2004 71 13 77  
2020  
MINIMUM 43 4:55 AM 37 2009 44 -1 43  
AVERAGE 64 57 7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.62 2003 0.05 -0.05 0.00  
MONTH TO DATE 0.47 1.92 -1.45 2.06  
SINCE OCT 1 40.97 31.83 9.14 25.42  
SINCE JAN 1 30.02 19.84 10.18 3.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 5  
MONTH TO DATE 234 233  
SINCE MAR 1 730 558  
SINCE JUL 1 2896 2530  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 5 6  
SINCE MAR 1 5 10  
SINCE JAN 1 5 10    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 19 4:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2004  
MINIMUM TEMPERATURE (F) 44 33 2021  
 
SUNRISE AND SUNSET  
APRIL 26 2023.........SUNRISE 6:20 AM PDT SUNSET 7:58 PM PDT  
APRIL 27 2023.........SUNRISE 6:19 AM PDT SUNSET 7:59 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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