AFOS product CLISFD
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
473 
CDUS46 KMTR 120841
CLISFD


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
1241 AM PST SAT DEC 12 2015


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

...THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 11 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1850 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         56    143 PM  73    1958  57     -1       64       
  MINIMUM         46    343 AM  27    1932  46      0       50       
  AVERAGE         51                        52     -1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.28          3.61 1995   0.14   0.14     3.40    
  MONTH TO DATE    1.10                      1.50  -0.40     7.20    
  SINCE OCT 1      2.53                      5.78  -3.25     9.95    
  SINCE JAN 1      5.83                     20.59 -14.76    21.05    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        MM     MM        8       
  MONTH TO DATE  105                        MM     MM       48       
  SINCE DEC 1    105                        MM     MM       48       
  SINCE JUL 1    496                        MM     MM      417       
                                                                     
 COOLING                                                             
  YESTERDAY        0                        MM     MM        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    217                         0    217      163       
..................................................................






                                                                     
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        76      1958                    
 MINIMUM TEMPERATURE (F)   46        31      1932                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 12 2015......SUNRISE   716 AM PST   SUNSET   451 PM PST   
DECEMBER 13 2015......SUNRISE   716 AM PST   SUNSET   451 PM PST   

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




$$