860  
CDUS43 KBIS 270732  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
231 AM CDT SAT JUL 27 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR JULY 26 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 85 418 PM 104 1929 86 -1 74  
MINIMUM 51 309 AM 42 1994 57 -6 49  
1967  
AVERAGE 68 72 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.70 1938 0.06 -0.06 0.00  
MONTH TO DATE 3.23 2.23 1.00 2.98  
SINCE JUN 1 5.89 4.75 1.14 5.99  
SINCE JAN 1 9.66 9.36 0.30 10.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 3  
MONTH TO DATE 13 21 -8 5  
SINCE JUN 1 83 141 -58 32  
SINCE JUL 1 13 21 -8 5  
 
COOLING  
YESTERDAY 3 7 -4 0  
MONTH TO DATE 138 147 -9 172  
SINCE JUN 1 202 215 -13 276  
SINCE JAN 1 208 228 -20 319    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.7  
 
 
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 89 300 AM  
LOWEST 28 200 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 108 1988  
MINIMUM TEMPERATURE (F) 57 40 1908  
 
 
SUNRISE AND SUNSET  
JULY 27 2019..........SUNRISE 624 AM CDT SUNSET 938 PM CDT  
JULY 28 2019..........SUNRISE 625 AM CDT SUNSET 936 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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