268  
CDUS43 KMPX 172221  
CLIMSP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHANHASSEN MN  
421 PM CST SUN DEC 17 2017  
 
   
...............................
 
 
   
..THE TWIN CITIES MN CLIMATE SUMMARY FOR DECEMBER 17 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 28 359 PM 53 1939 26 2 12  
MINIMUM 18 300 AM -17 1985 12 6 -11  
1983  
1875  
AVERAGE 23 19 4 1  
 
PRECIPITATION (IN)  
TODAY 0.00 0.81 1908 0.03 -0.03 0.07  
MONTH TO DATE 0.63 0.67 -0.04 1.07  
SINCE DEC 1 0.63 0.67 -0.04 1.07  
SINCE JAN 1 32.20 30.12 2.08 39.25  
 
SNOWFALL (IN)  
TODAY 0.0 10.8 1908 0.4 -0.4 1.1  
MONTH TO DATE 4.3 6.9 -2.6 15.8  
SINCE DEC 1 4.3 6.9 -2.6 15.8  
SINCE JUL 1 5.0 16.8 -11.8 18.1  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 42 46 -4 64  
MONTH TO DATE 653 736 -83 810  
SINCE DEC 1 653 736 -83 810  
SINCE JUL 1 2063 2355 -292 1854  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 830 753 77 964    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 81 1200 AM  
AVERAGE 91  
   
......................................................
 
 
 
THE TWIN CITIES MN CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 26 55 1923  
MINIMUM TEMPERATURE (F) 11 -24 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2017......SUNRISE 745 AM CST SUNSET 433 PM CST  
DECEMBER 18 2017......SUNRISE 746 AM CST SUNSET 433 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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