274  
CDUS46 KMTR 230826  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
126 AM PDT WED APR 23 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR APRIL 22 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 61 12:43 PM 86 1910 63 -2 62  
MINIMUM 50 4:43 AM 44 1901 50 0 53  
AVERAGE 56 56 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 2016 0.04 -0.04 0.00  
MONTH TO DATE 0.25 1.34 -1.09 1.12  
SINCE OCT 1 19.57 21.56 -1.99 24.64  
SINCE JAN 1 9.37 13.26 -3.89 17.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 9 0 7  
MONTH TO DATE 192 198 -6 199  
SINCE MAR 1 504 495 9 494  
SINCE JUL 1 2104 2313 -209 1914  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 2 0 2  
SINCE JAN 1 2 2 0 2    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 87 1910  
MINIMUM TEMPERATURE (F) 50 43 1899  
 
SUNRISE AND SUNSET  
APRIL 23 2025.........SUNRISE 6:23 AM PDT SUNSET 7:53 PM PDT  
APRIL 24 2025.........SUNRISE 6:22 AM PDT SUNSET 7:54 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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