376  
CDUS46 KMTR 040043  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
543 PM PDT SUN AUG 03 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR AUGUST 3 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 67 2:43 PM 86 1998 67 0 70  
MINIMUM 54 5:43 AM 48 1893 55 -1 55  
AVERAGE 61 61 0 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.02 1859 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.00 0.00 0.00  
SINCE OCT 1 19.85 22.73 -2.88 25.72  
SINCE JAN 1 9.65 14.43 -4.78 19.04  
 
DEGREE DAYS  
HEATING  
TODAY 4 4 0 2  
MONTH TO DATE 16 12 4 9  
SINCE JUN 1 392 333 59 259  
SINCE JUL 1 179 164 15 104  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 19 -19 13  
SINCE JAN 1 6 34 -28 19    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 83 1947  
MINIMUM TEMPERATURE (F) 55 48 1886  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 6:15 AM PDT SUNSET 8:16 PM PDT  
AUGUST 4 2025........SUNRISE 6:16 AM PDT SUNSET 8:15 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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