908  
CDUS46 KMTR 100038  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
438 PM PST MON DEC 09 2024  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 9 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 63 1:43 PM 71 1940 58 5 58  
MINIMUM 47 6:43 AM 30 1972 48 -1 46  
AVERAGE 55 53 2 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.48 1954 0.16 -0.16 0.00  
MONTH TO DATE 0.00 1.30 -1.30 0.39  
SINCE OCT 1 4.67 4.84 -0.17 2.42  
SINCE JAN 1 23.75 19.43 4.32 23.33  
 
DEGREE DAYS  
HEATING  
TODAY 10 12 -2 13  
MONTH TO DATE 66 104 -38 84  
SINCE DEC 1 66 104 -38 84  
SINCE JUL 1 700 832 -132 593  
 
COOLING  
TODAY 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 TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 69 1937  
MINIMUM TEMPERATURE (F) 47 32 1972  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 7:14 AM PST SUNSET 4:51 PM PST  
DECEMBER 10 2024......SUNRISE 7:15 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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