096  
CDUS46 KMTR 270829  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT THU APR 27 2017  
 
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 26 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1850 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1143 AM 91 2004 64 -4 61  
MINIMUM 53 1143 PM 44 1892 50 3 49  
AVERAGE 57 57 0 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.66 1944 0.04 -0.01 0.00  
MONTH TO DATE 2.25 1.33 0.92 1.33  
SINCE OCT 1 32.23 22.39 9.84 22.78  
SINCE JAN 1 23.20 13.55 9.65 16.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 MM MM 10  
MONTH TO DATE 196 MM MM 149  
SINCE MAR 1 435 MM MM 396  
SINCE JUL 1 2282 MM MM 1721  
 
COOLING  
YESTERDAY 0 MM MM 0  
MONTH TO DATE 0 0 0 19  
SINCE MAR 1 1 0 1 19  
SINCE JAN 1 1 0 1 22    
..............................................................
 
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1921  
MINIMUM TEMPERATURE (F) 50 42 1894  
 
 
SUNRISE AND SUNSET  
APRIL 27 2017.........SUNRISE 618 AM PDT SUNSET 757 PM PDT  
APRIL 28 2017.........SUNRISE 617 AM PDT SUNSET 758 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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