788  
CDUS46 KMTR 250829  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
129 AM PDT WED SEP 25 2024  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 24 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 75 11:43 AM 95 1997 71 4 68  
MINIMUM 58 11:43 PM 50 1899 56 2 56  
2018  
AVERAGE 67 63 4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.39 1904 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.06 -0.06 0.02  
SINCE OCT 1 25.76 22.85 2.91 33.78  
SINCE JAN 1 19.08 14.55 4.53 20.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 82 74 8 52  
SINCE SEP 1 82 74 8 52  
SINCE JUL 1 270 344 -74 256  
 
COOLING  
YESTERDAY 2 1 1 0  
MONTH TO DATE 14 24 -10 1  
SINCE SEP 1 14 24 -10 1  
SINCE JAN 1 42 74 -32 40    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 94 2019  
MINIMUM TEMPERATURE (F) 56 50 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2024.....SUNRISE 7:01 AM PDT SUNSET 7:01 PM PDT  
SEPTEMBER 26 2024.....SUNRISE 7:02 AM PDT SUNSET 6:59 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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