732  
CDUS46 KMTR 020845  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
145 AM PDT FRI MAY 02 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MAY 1 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 59 1:43 PM 88 1996 63 -4 68  
MINIMUM 50 11:43 PM 43 1899 50 0 49  
AVERAGE 55 57 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 1905 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.03 -0.03 0.00  
SINCE OCT 1 19.57 21.85 -2.28 24.68  
SINCE JAN 1 9.37 13.55 -4.18 18.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 8 2 6  
MONTH TO DATE 10 8 2 6  
SINCE MAR 1 492 570 -78 568  
SINCE JUL 1 2092 2388 -296 1988  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 7 -5 2  
SINCE JAN 1 2 7 -5 2    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 2013  
MINIMUM TEMPERATURE (F) 51 44 1921  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 6:12 AM PDT SUNSET 8:01 PM PDT  
MAY 3 2025...........SUNRISE 6:11 AM PDT SUNSET 8:02 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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