AFOS product CLISTS
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
690 
CDUS46 KMTR 290826
CLISTS


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1226 AM PST TUE DEC 29 2015


................................... 

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR DECEMBER 28 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         54    353 PM  71    2013  56     -2       58       
  MINIMUM         35    748 AM  23    2013  36     -1       35       
  AVERAGE         45                        46     -1       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.76 2010   0.27  -0.27     0.00    
  MONTH TO DATE    6.99                      6.25   0.74    14.49    
  SINCE OCT 1      8.56                     12.97  -4.41    18.55    
  SINCE JAN 1     15.02                     35.50 -20.48    31.96    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                                        18       
  MONTH TO DATE  469                                       309       
  SINCE DEC 1    469                                       309       
  SINCE JUL 1    914                                       667       
                                                                     
 COOLING                                                             
  YESTERDAY        0                                         0       
  MONTH TO DATE    0                                         0       
  SINCE DEC 1      0                                         0       
  SINCE JAN 1    596                                       499       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NW (330)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     3.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           700 AM                                     
 LOWEST     54           400 PM                                     
 AVERAGE    77                                                       

..........................................................

                                                                     
THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        66      2013                    
 MINIMUM TEMPERATURE (F)   36        27      2013                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 29 2015......SUNRISE   728 AM PST   SUNSET   459 PM PST   
DECEMBER 30 2015......SUNRISE   728 AM PST   SUNSET   459 PM PST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$