176  
CDUS46 KMTR 130840  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
140 AM PDT MON JUL 13 2020  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR JULY 12 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1850 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 3:43 PM 86 1983 67 4 65  
MINIMUM 54 6:43 AM 48 1903 54 0 53  
AVERAGE 63 60 3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 1966 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE OCT 1 11.58 23.38 -11.80 25.72  
SINCE JAN 1 5.20 14.54 -9.34 19.77  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 MM MM 6  
MONTH TO DATE 43 54 -11 64  
SINCE JUN 1 159 218 -59 198  
SINCE JUL 1 43 54 -11 64  
 
COOLING  
YESTERDAY 0 MM MM 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 13 0 13 53  
SINCE JAN 1 20 0 20 57    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 88 1972  
MINIMUM TEMPERATURE (F) 54 48 1901  
 
SUNRISE AND SUNSET  
JULY 13 2020..........SUNRISE 5:59 AM PDT SUNSET 8:32 PM PDT  
JULY 14 2020..........SUNRISE 6:00 AM PDT SUNSET 8:31 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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