488  
CDUS46 KMTR 180827  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT WED JUL 18 2018  
 
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 17 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1850 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 343 PM 103 1988 66 -1 68  
MINIMUM 55 443 AM 49 1887 54 1 55  
AVERAGE 60 60 0 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 1958 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE OCT 1 17.42 23.38 -5.96 32.33  
SINCE JAN 1 14.13 14.54 -0.41 23.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 MM MM 3  
MONTH TO DATE 62 MM MM 73  
SINCE JUN 1 214 MM MM 213  
SINCE JUL 1 62 MM MM 73  
 
COOLING  
YESTERDAY 0 MM MM 0  
MONTH TO DATE 2 0 2 3  
SINCE JUN 1 6 0 6 18  
SINCE JAN 1 15 0 15 26    
..............................................................
 
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1916  
MINIMUM TEMPERATURE (F) 54 48 1893  
 
 
SUNRISE AND SUNSET  
JULY 18 2018..........SUNRISE 602 AM PDT SUNSET 829 PM PDT  
JULY 19 2018..........SUNRISE 603 AM PDT SUNSET 829 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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