119  
CDUS45 KBYZ 210940  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
339 AM MDT TUE AUG 21 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 20 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1907 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 241 PM 100 1988 86 -21 88  
MINIMUM 49 600 AM 35 1939 51 -2 47  
AVERAGE 57 68 -11 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1916 0.02 -0.02 0.00  
MONTH TO DATE 0.97 0.45 0.52 0.42  
SINCE OCT 1 15.66 12.46 3.20 17.61  
SINCE JAN 1 12.67 9.78 2.89 13.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 1 7 0  
MONTH TO DATE 11 14 -3 24  
SINCE JUN 1 126 189 -63 102  
SINCE JUL 1 20 40 -20 24  
 
COOLING  
YESTERDAY 0 5 -5 3  
MONTH TO DATE 122 121 1 39  
SINCE JUN 1 366 349 17 364  
SINCE JAN 1 371 353 18 364    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 60 1000 AM  
AVERAGE 80  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 2010  
MINIMUM TEMPERATURE (F) 51 38 1974  
1907  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2018........SUNRISE 617 AM MDT SUNSET 804 PM MDT  
AUGUST 22 2018........SUNRISE 618 AM MDT SUNSET 802 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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