023  
CDUS45 KBYZ 190722  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT SUN AUG 19 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR AUGUST 18 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 75 335 PM 100 1988 86 -11 92  
MINIMUM 58 1159 PM 40 1987 52 6 49  
AVERAGE 67 69 -2 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.39 1.03 1968 0.02 0.37 0.00  
MONTH TO DATE 0.90 0.41 0.49 0.42  
SINCE OCT 1 15.59 12.42 3.17 17.61  
SINCE JAN 1 12.60 9.74 2.86 13.88  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 12 -9 24  
SINCE JUN 1 118 187 -69 102  
SINCE JUL 1 12 38 -26 24  
 
COOLING  
YESTERDAY 2 5 -3 6  
MONTH TO DATE 122 111 11 32  
SINCE JUN 1 366 339 27 357  
SINCE JAN 1 371 343 28 357    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 14.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 PM  
LOWEST 44 100 AM  
AVERAGE 69  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 99 1999  
MINIMUM TEMPERATURE (F) 51 39 2015  
2002  
 
 
SUNRISE AND SUNSET  
AUGUST 19 2018........SUNRISE 615 AM MDT SUNSET 807 PM MDT  
AUGUST 20 2018........SUNRISE 616 AM MDT SUNSET 805 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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