252  
CDUS46 KMTR 180840  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1240 AM PST TUE NOV 18 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR NOVEMBER 17 2025
 
 
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)  
YESTERDAY  
MAXIMUM 56 MM 82 1932 63 -7 59  
MINIMUM 51 11:43 PM 44 1953 51 0 47  
AVERAGE 54 57 -3 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.67 2.77 1996 0.09 0.58 0.00  
MONTH TO DATE 2.26 1.21 1.05 0.45  
SINCE OCT 1 3.27 2.15 1.12 0.56  
SINCE JAN 1 13.06 16.74 -3.68 19.64  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 12  
MONTH TO DATE 66 113 -47 122  
SINCE SEP 1 181 333 -152 307  
SINCE JUL 1 426 603 -177 495  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE SEP 1 57 67 -10 116  
SINCE JAN 1 76 117 -41 144    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 1932  
MINIMUM TEMPERATURE (F) 50 42 1994  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2025......SUNRISE 6:54 AM PST SUNSET 4:56 PM PST  
NOVEMBER 19 2025......SUNRISE 6:55 AM PST SUNSET 4:56 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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