032  
CDUS43 KBIS 042244  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
543 PM CDT SAT MAY 4 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR MAY 4 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 48 1251 AM 91 1918 64 -16 78  
MINIMUM 33 1051 AM 17 2002 36 -3 39  
AVERAGE 41 50 -9 59  
 
PRECIPITATION (IN)  
TODAY 0.03 1.06 1895 0.05 -0.02 0.00  
MONTH TO DATE 0.09 0.20 -0.11 T  
SINCE MAR 1 0.82 1.91 -1.09 2.24  
SINCE JAN 1 2.75 2.89 -0.14 2.81  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 24 15 9 6  
MONTH TO DATE 82 61 21 49  
SINCE MAR 1 1998 1818 180 2183  
SINCE JUL 1 8983 8586 397 9037  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 59 700 AM  
AVERAGE 76  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 90 2016  
MINIMUM TEMPERATURE (F) 37 21 1929  
 
 
SUNRISE AND SUNSET  
MAY 4 2019...........SUNRISE 631 AM CDT SUNSET 912 PM CDT  
MAY 5 2019...........SUNRISE 630 AM CDT SUNSET 914 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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