666  
CDUS45 KBYZ 190721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT WED SEP 19 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 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 80 244 PM 94 1984 73 7 78  
1914  
MINIMUM 42 253 AM 15 1965 41 1 35  
AVERAGE 61 57 4 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.92 1967 0.05 -0.05 0.00  
MONTH TO DATE 0.02 0.77 -0.75 1.27  
SINCE OCT 1 16.01 13.50 2.51 18.89  
SINCE JAN 1 13.02 10.82 2.20 15.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 9 -5 8  
MONTH TO DATE 44 104 -60 98  
SINCE SEP 1 44 104 -60 98  
SINCE JUL 1 100 166 -66 122  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 26 -11 52  
SINCE SEP 1 15 26 -11 52  
SINCE JAN 1 399 416 -17 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 37 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 95 1981  
MINIMUM TEMPERATURE (F) 40 24 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2018.....SUNRISE 651 AM MDT SUNSET 711 PM MDT  
SEPTEMBER 20 2018.....SUNRISE 653 AM MDT SUNSET 709 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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