823  
CDUS46 KMTR 150843  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
143 AM PDT SUN SEP 15 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 14 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 12:43 PM 101 1971 70 -6 68  
MINIMUM 54 5:43 AM 50 1916 56 -2 56  
AVERAGE 59 63 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1888 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.02  
SINCE OCT 1 25.76 22.81 2.95 33.78  
SINCE JAN 1 19.08 14.51 4.57 20.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 3  
MONTH TO DATE 42 44 -2 33  
SINCE SEP 1 42 44 -2 33  
SINCE JUL 1 230 314 -84 237  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 14 -8 1  
SINCE SEP 1 6 14 -8 1  
SINCE JAN 1 34 64 -30 40    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 1913  
MINIMUM TEMPERATURE (F) 56 49 1910  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 6:52 AM PDT SUNSET 7:16 PM PDT  
SEPTEMBER 16 2024.....SUNRISE 6:53 AM PDT SUNSET 7:15 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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