228  
CDUS46 KMTR 180038  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
538 PM PDT MON MAR 17 2025  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR MARCH 17 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 58 12:43 PM 85 1914 62 -4 61  
MINIMUM 48 12:43 AM 40 2002 49 -1 49  
AVERAGE 53 56 -3 55  
 
PRECIPITATION (IN)  
TODAY 0.10 1.05 1870 0.10 0.00 0.00  
MONTH TO DATE 1.46 1.91 -0.45 2.54  
SINCE OCT 1 18.85 18.98 -0.13 22.06  
SINCE JAN 1 8.65 10.68 -2.03 15.38  
 
DEGREE DAYS  
HEATING  
TODAY 12 10 2 10  
MONTH TO DATE 193 170 23 161  
SINCE MAR 1 193 170 23 161  
SINCE JUL 1 1793 1988 -195 1581  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 86 1914  
MINIMUM TEMPERATURE (F) 49 41 1886  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 7:17 AM PDT SUNSET 7:19 PM PDT  
MARCH 18 2025.........SUNRISE 7:16 AM PDT SUNSET 7:20 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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