481  
CDUS43 KBIS 080723  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILLISTON ND  
123 AM CST SUN NOV 8 2009  
 
   
...............................  
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR NOVEMBER 7 2009  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1894 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 227 PM 76 1999 41 15 26  
MINIMUM 30 1159 PM -13 1991 19 11 20  
AVERAGE 43 30 13 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.69 1915 0.02 -0.02 T  
MONTH TO DATE T 0.19 -0.19 1.54  
SINCE SEP 1 1.54 2.41 -0.87 5.07  
SINCE JAN 1 13.31 13.13 0.18 11.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.3 2000 0.2 -0.2 T  
MONTH TO DATE 0.0 1.2 -1.2 T  
SINCE SEP 1 1.5 3.2 -1.7 8.4  
SINCE JUL 1 1.5 3.2 -1.7 8.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 34 -12 42  
MONTH TO DATE 159 226 -67 180  
SINCE SEP 1 1082 1148 -66 1104  
SINCE JUL 1 1193 1221 -28 1140  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 78 23 55 7  
SINCE JAN 1 296 463 -167 443    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.0  
 
 
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 63 900 PM  
LOWEST 24 300 PM  
AVERAGE 44  
   
......................................................  
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 70 1999  
MINIMUM TEMPERATURE (F) 19 -14 1895  
 
 
SUNRISE AND SUNSET  
NOVEMBER 8 2009......SUNRISE 751 AM CST SUNSET 525 PM CST  
NOVEMBER 9 2009......SUNRISE 753 AM CST SUNSET 524 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
COUSINS  
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