268  
CDUS46 KMTR 130827  
CLISTS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
127 AM PDT FRI OCT 13 2023  
   
...............................
 
 
   
..THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 80 2:44 PM 98 2014 79 1 73  
MINIMUM 43 6:46 AM 38 2008 46 -3 51  
2019  
AVERAGE 62 62 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 2007 0.04 -0.04 0.00  
MONTH TO DATE 0.07 0.35 -0.28 0.00  
SINCE OCT 1 0.07 0.35 -0.28 0.00  
SINCE JAN 1 31.15 22.14 9.01 5.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 3  
MONTH TO DATE 23 22  
SINCE SEP 1 42 36  
SINCE JUL 1 52 40  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 37 4  
SINCE SEP 1 94 168  
SINCE JAN 1 481 570    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 23 1:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 2004  
MINIMUM TEMPERATURE (F) 46 35 2019  
 
SUNRISE AND SUNSET  
OCTOBER 13 2023.......SUNRISE 7:18 AM PDT SUNSET 6:36 PM PDT  
OCTOBER 14 2023.......SUNRISE 7:19 AM PDT SUNSET 6:35 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page