973  
CDUS46 KMTR 080837  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
137 AM PDT TUE AUG 08 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 7 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 1:43 PM 92 1984 67 10 68  
MINIMUM 58 7:43 AM 48 1903 55 3 61  
AVERAGE 68 61 7 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 1990 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE OCT 1 33.76 22.74 11.02 18.78  
SINCE JAN 1 20.80 14.44 6.36 2.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 25 28 -3 7  
SINCE JUN 1 363 349 14 314  
SINCE JUL 1 170 180 -10 171  
 
COOLING  
YESTERDAY 3 0 3 0  
MONTH TO DATE 3 0 3 0  
SINCE JUN 1 4 19 -15 25  
SINCE JAN 1 4 34 -30 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1995  
MINIMUM TEMPERATURE (F) 55 46 1903  
 
SUNRISE AND SUNSET  
AUGUST 8 2023........SUNRISE 6:19 AM PDT SUNSET 8:11 PM PDT  
AUGUST 9 2023........SUNRISE 6:20 AM PDT SUNSET 8:10 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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