013  
CDUS45 KBYZ 180721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT TUE SEP 18 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 17 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 75 420 PM 93 1920 74 1 66  
MINIMUM 41 414 AM 24 1965 41 0 32  
AVERAGE 58 57 1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1945 0.05 -0.05 0.00  
MONTH TO DATE 0.02 0.72 -0.70 1.27  
SINCE OCT 1 16.01 13.45 2.56 18.89  
SINCE JAN 1 13.02 10.77 2.25 15.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 8 -1 16  
MONTH TO DATE 40 95 -55 90  
SINCE SEP 1 40 95 -55 90  
SINCE JUL 1 96 157 -61 114  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 25 -10 52  
SINCE SEP 1 15 25 -10 52  
SINCE JAN 1 399 415 -16 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.5  
 
 
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 89 300 AM  
LOWEST 35 400 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1984  
1914  
MINIMUM TEMPERATURE (F) 41 15 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2018.....SUNRISE 650 AM MDT SUNSET 713 PM MDT  
SEPTEMBER 19 2018.....SUNRISE 651 AM MDT SUNSET 711 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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