665  
CDUS46 KMTR 100047  
CLISFD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
447 PM PST FRI DEC 09 2022  
   
...............................  
 
   
..THE SAN FRANCISCO DWTN CA CLIMATE SUMMARY FOR DECEMBER 9 2022  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1850 TO 2022  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 1:43 PM 71 1940 58 -3 57  
MINIMUM 45 8:43 AM 30 1972 48 -3 49  
AVERAGE 50 53 -3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.48 1954 0.16 -0.16 0.01  
MONTH TO DATE 1.40 1.30 0.10 0.05  
SINCE OCT 1 2.76 4.84 -2.08 8.37  
SINCE JAN 1 5.65 19.43 -13.78 14.84  
 
DEGREE DAYS  
HEATING  
TODAY 15 12 3 12  
MONTH TO DATE 126 104 22 84  
SINCE DEC 1 126 104 22 84  
SINCE JUL 1 857 832 25 776  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 110 121 -11 63    
...............................................................  
 
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 2022......SUNRISE 7:13 AM PST SUNSET 4:51 PM PST  
DECEMBER 10 2022......SUNRISE 7:14 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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