718  
CDUS46 KMTR 230027  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR SEPTEMBER 22 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 12:43 PM 97 1939 71 -8 74  
MINIMUM 56 3:43 AM 48 1910 56 0 57  
AVERAGE 60 63 -3 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 1891 0.00 0.00 0.00  
MONTH TO DATE 0.03 0.05 -0.02 0.08  
SINCE OCT 1 20.76 22.84 -2.08 19.96  
SINCE JAN 1 11.83 14.54 -2.71 9.76  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 0  
MONTH TO DATE 45 68 -23 25  
SINCE SEP 1 45 68 -23 25  
SINCE JUL 1 250 338 -88 270  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 32 22 10 15  
SINCE SEP 1 32 22 10 15  
SINCE JAN 1 107 72 35 34    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 97 1997  
MINIMUM TEMPERATURE (F) 56 48 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 6:58 AM PDT SUNSET 7:06 PM PDT  
SEPTEMBER 23 2026.....SUNRISE 6:59 AM PDT SUNSET 7:05 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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