389  
CDUS46 KMTR 250031  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
431 PM PST SUN DEC 24 2023  
   
...............................
 
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 24 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 3:43 PM 72 1901 57 -2 61  
MINIMUM 46 7:43 AM 32 1990 46 0 48  
AVERAGE 51 52 -1 55  
 
PRECIPITATION (IN)  
TODAY 0.00 2.38 1983 0.16 -0.16 0.00  
MONTH TO DATE 3.47 3.69 -0.22 2.75  
SINCE OCT 1 5.50 7.23 -1.73 4.11  
SINCE JAN 1 26.41 21.82 4.59 7.00  
 
DEGREE DAYS  
HEATING  
TODAY 14 13 1 10  
MONTH TO DATE 228 295 -67 352  
SINCE DEC 1 228 295 -67 352  
SINCE JUL 1 737 1023 -286 1083  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 103 121 -18 110    
...............................................................
 
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 67 1967  
MINIMUM TEMPERATURE (F) 46 35 1990  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 7:23 AM PST SUNSET 4:56 PM PST  
DECEMBER 25 2023......SUNRISE 7:23 AM PST SUNSET 4:57 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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