896  
CDUS43 KBIS 290729  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
229 AM CDT SUN SEP 29 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR SEPTEMBER 28 2019
 
 
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)  
YESTERDAY  
MAXIMUM 49 319 PM 92 1897 65 -16 52  
MINIMUM 42 712 AM 21 1907 37 5 25  
AVERAGE 46 51 -5 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 0.49 1982 0.03 0.25 0.00  
MONTH TO DATE 7.75 0.99 6.76 1.38  
SINCE SEP 1 7.75 0.99 6.76 1.38  
SINCE JAN 1 19.37 12.11 7.26 12.37  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 14 5 26  
MONTH TO DATE 160 245 -85 278  
SINCE SEP 1 160 245 -85 278  
SINCE JUL 1 208 316 -108 351  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 20 24 -4 23  
SINCE SEP 1 20 24 -4 23  
SINCE JAN 1 397 453 -56 534    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 AM  
LOWEST 61 100 PM  
AVERAGE 72  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 2012  
1989  
1967  
MINIMUM TEMPERATURE (F) 36 13 1907  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2019.....SUNRISE 751 AM CDT SUNSET 738 PM CDT  
SEPTEMBER 30 2019.....SUNRISE 752 AM CDT SUNSET 736 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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