121  
CDUS46 KMTR 250027  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
527 PM PDT SUN AUG 24 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 24 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 64 1:43 PM 98 2010 69 -5 72  
MINIMUM 57 5:43 AM 50 1911 56 1 60  
AVERAGE 61 62 -1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.07 1864 0.01 -0.01 0.04  
MONTH TO DATE 0.03 0.05 -0.02 0.04  
SINCE OCT 1 19.88 22.78 -2.90 25.76  
SINCE JAN 1 9.68 14.48 -4.80 19.08  
 
DEGREE DAYS  
HEATING  
TODAY 4 3 1 0  
MONTH TO DATE 77 95 -18 83  
SINCE JUN 1 453 416 37 333  
SINCE JUL 1 240 247 -7 178  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 3 5 -2 1  
SINCE JUN 1 3 24 -21 14  
SINCE JAN 1 9 39 -30 20    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1988  
MINIMUM TEMPERATURE (F) 56 50 1887  
 
SUNRISE AND SUNSET  
AUGUST 24 2025........SUNRISE 6:33 AM PDT SUNSET 7:50 PM PDT  
AUGUST 25 2025........SUNRISE 6:34 AM PDT SUNSET 7:48 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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