592  
CDUS46 KMTR 140836  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
136 AM PDT WED MAY 14 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 13 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 62 4:43 PM 90 2014 64 -2 59  
MINIMUM 51 5:43 AM 45 1882 51 0 50  
AVERAGE 57 58 -1 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.56 1902 0.03 -0.03 0.00  
MONTH TO DATE 0.15 0.35 -0.20 0.94  
SINCE OCT 1 19.75 22.17 -2.42 25.62  
SINCE JAN 1 9.55 13.87 -4.32 18.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 8 0 10  
MONTH TO DATE 96 104 -8 90  
SINCE MAR 1 679 666 13 652  
SINCE JUL 1 2279 2484 -205 2072  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 4  
SINCE MAR 1 6 7 -1 6  
SINCE JAN 1 6 7 -1 6    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 88 2014  
MINIMUM TEMPERATURE (F) 51 44 1899  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 6:00 AM PDT SUNSET 8:12 PM PDT  
MAY 15 2025...........SUNRISE 6:00 AM PDT SUNSET 8:13 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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