719  
CDUS43 KBIS 080728  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
228 AM CDT WED MAY 8 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR MAY 7 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 57 1237 PM 91 1992 65 -8 76  
MINIMUM 37 410 AM 19 1980 37 0 46  
AVERAGE 47 51 -4 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.81 1940 0.05 -0.05 0.01  
MONTH TO DATE 0.09 0.34 -0.25 0.01  
SINCE MAR 1 0.82 2.05 -1.23 2.25  
SINCE JAN 1 2.75 3.03 -0.28 2.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 14 4 4  
MONTH TO DATE 147 104 43 59  
SINCE MAR 1 2063 1861 202 2193  
SINCE JUL 1 9048 8629 419 9047  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 400 AM  
LOWEST 38 1100 AM  
AVERAGE 60  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 95 1934  
MINIMUM TEMPERATURE (F) 38 15 1945  
 
 
SUNRISE AND SUNSET  
MAY 8 2019...........SUNRISE 625 AM CDT SUNSET 918 PM CDT  
MAY 9 2019...........SUNRISE 624 AM CDT SUNSET 919 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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