594  
CDUS43 KBIS 220028  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
627 PM CST THU FEB 21 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR FEBRUARY 21 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1894 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 12 302 PM 58 1984 29 -17 15  
MINIMUM -2 640 AM -29 1918 9 -11 -13  
AVERAGE 5 19 -14 1  
 
PRECIPITATION (IN)  
TODAY 0.02 0.20 1967 0.01 0.01 0.00  
MONTH TO DATE 1.29 0.27 1.02 0.38  
SINCE DEC 1 2.58 1.48 1.10 1.11  
SINCE JAN 1 1.83 0.86 0.97 0.57  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 60 46 14 64  
MONTH TO DATE 1454 1035 419 1347  
SINCE DEC 1 4211 4294 -83 4470  
SINCE JUL 1 6499 6456 43 6484  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 66 300 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1958  
MINIMUM TEMPERATURE (F) 9 -28 1910  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2019......SUNRISE 751 AM CST SUNSET 626 PM CST  
FEBRUARY 22 2019......SUNRISE 749 AM CST SUNSET 628 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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