100  
CDUS43 KFGF 210734  
CLIGFK  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE EASTERN NORTH DAKOTA/GRAND FORKS  
157 AM CDT TUE MAY 21 2013  
 
   
...............................
 
 
   
..THE GRAND FORKS INTL AP ND CLIMATE SUMMARY FOR MAY 20 2013
 
   
..SNOWFALL DATA INCOMPLETE DUE TO STATION CLOSURE 1130PM TO 545AM
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1941 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 MM 91 1980 69 -14 70  
1955  
MINIMUM 50 MM 28 2002 43 7 39  
1969  
AVERAGE 53 56 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY 1.42 1.57 1987 0.10 1.32 0.00  
MONTH TO DATE 3.31 1.63 1.68 0.98  
SINCE MAR 1 5.90 3.60 2.30 4.18  
SINCE JAN 1 6.69 4.67 2.02 5.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 20.3 10.2 10.1 5.9  
SINCE JUL 1 50.2 47.4 2.8 22.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 9 3 10  
MONTH TO DATE 274 250 24 145  
SINCE MAR 1 2825 2178 647 1534  
SINCE JUL 1 9826 9328 498 7371  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 4 5 -1 16  
SINCE MAR 1 4 6 -2 16  
SINCE JAN 1 4 6 -2 16    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 20.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 93 300 AM  
AVERAGE 97  
   
......................................................
 
 
 
THE GRAND FORKS INTL AP ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 101 1964  
MINIMUM TEMPERATURE (F) 43 27 2008  
 
 
SUNRISE AND SUNSET  
MAY 21 2013...........SUNRISE 543 AM CDT SUNSET 909 PM CDT  
MAY 22 2013...........SUNRISE 542 AM CDT SUNSET 910 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
   
..SNOWFALL DATA INCOMPLETE DUE TO STATION CLOSURE 1130PM TO 545AM
 
 
 

 
 
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