662  
CDUS43 KFGF 170642  
CLIGFK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EASTERN NORTH DAKOTA/GRAND FORKS  
1238 AM CST SUN DEC 17 2017  
 
   
...............................
 
 
   
..THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR DECEMBER 16 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 222 PM 52 1962 20 12 1  
MINIMUM 10 839 PM -22 1953 2 8 -7  
AVERAGE 21 11 10 -3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.58 0.31 0.27 0.87  
SINCE DEC 1 0.58 0.31 0.27 0.87  
SINCE JAN 1 17.06 20.51 -3.45 25.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.4 2015 0.3 -0.3 0.0  
MONTH TO DATE 5.4 5.3 0.1 18.6  
SINCE DEC 1 5.4 5.3 0.1 18.6  
SINCE JUL 1 15.6 14.5 1.1 19.7  
SNOW DEPTH 4  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 54 -10 68  
MONTH TO DATE 679 819 -140 859  
SINCE DEC 1 679 819 -140 859  
SINCE JUL 1 2664 3018 -354 2327  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 411 379 32 434    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 PM  
LOWEST 78 300 PM  
AVERAGE 89  
   
......................................................
 
 
 
THE GRAND FORKS INTL AP ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 20 41 2004  
MINIMUM TEMPERATURE (F) 2 -26 1975  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2017......SUNRISE 813 AM CST SUNSET 437 PM CST  
DECEMBER 18 2017......SUNRISE 814 AM CST SUNSET 437 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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