167  
CDUS46 KMTR 150040  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
540 PM PDT SUN SEP 14 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 14 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 2:43 PM 101 1971 70 -2 64  
MINIMUM 60 5:43 AM 50 1916 56 4 54  
AVERAGE 64 63 1 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.92 1888 0.00 0.00 0.00  
MONTH TO DATE 0.08 0.02 0.06 0.00  
SINCE OCT 1 19.96 22.81 -2.85 25.76  
SINCE JAN 1 9.76 14.51 -4.75 19.08  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 6  
MONTH TO DATE 16 44 -28 42  
SINCE SEP 1 16 44 -28 42  
SINCE JUL 1 261 314 -53 230  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 7 14 -7 6  
SINCE SEP 1 7 14 -7 6  
SINCE JAN 1 26 64 -38 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 94 1913  
MINIMUM TEMPERATURE (F) 56 49 1910  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 6:51 AM PDT SUNSET 7:18 PM PDT  
SEPTEMBER 15 2025.....SUNRISE 6:52 AM PDT SUNSET 7:17 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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