320  
CDUS43 KBIS 290729  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
228 AM CDT MON JUL 29 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR JULY 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 85 301 PM 104 1975 86 -1 81  
MINIMUM 59 1159 PM 43 1971 57 2 51  
AVERAGE 72 72 0 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.87 1901 0.07 -0.07 0.00  
MONTH TO DATE 3.23 2.36 0.87 2.98  
SINCE JUN 1 5.89 4.88 1.01 5.99  
SINCE JAN 1 9.66 9.49 0.17 10.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 13 21 -8 9  
SINCE JUN 1 83 141 -58 36  
SINCE JUL 1 13 21 -8 9  
 
COOLING  
YESTERDAY 7 7 0 1  
MONTH TO DATE 153 161 -8 173  
SINCE JUN 1 217 229 -12 277  
SINCE JAN 1 223 242 -19 320    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 400 AM  
LOWEST 20 200 PM  
AVERAGE 49  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 103 1984  
MINIMUM TEMPERATURE (F) 57 40 2004  
1899  
 
 
SUNRISE AND SUNSET  
JULY 29 2019..........SUNRISE 626 AM CDT SUNSET 935 PM CDT  
JULY 30 2019..........SUNRISE 627 AM CDT SUNSET 934 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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