260  
CDUS46 KMTR 070826  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
1226 AM PST SAT DEC 07 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 6 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1:43 PM 73 1979 59 8 62  
MINIMUM 50 6:43 AM 40 1909 48 2 51  
2013  
AVERAGE 59 53 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 1918 0.15 -0.15 0.19  
MONTH TO DATE 0.00 0.84 -0.84 0.29  
SINCE OCT 1 4.67 4.38 0.29 2.32  
SINCE JAN 1 23.75 18.97 4.78 23.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 12 -6 8  
MONTH TO DATE 41 68 -27 48  
SINCE DEC 1 41 68 -27 48  
SINCE JUL 1 675 796 -121 557  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 144 121 23 103    
...............................................................  
 
THE SAN FRANCISCO DWTN CA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 72 1979  
MINIMUM TEMPERATURE (F) 48 38 1972  
 
SUNRISE AND SUNSET  
DECEMBER 7 2024......SUNRISE 7:12 AM PST SUNSET 4:51 PM PST  
DECEMBER 8 2024......SUNRISE 7:13 AM PST SUNSET 4:51 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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