000  
CDUS45 KBYZ 200721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT THU SEP 20 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 19 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 60 1243 PM 95 1981 72 -12 64  
MINIMUM 49 1024 PM 24 1965 40 9 37  
AVERAGE 55 56 -1 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.30 1907 0.06 -0.05 0.02  
MONTH TO DATE 0.03 0.83 -0.80 1.29  
SINCE OCT 1 16.02 13.56 2.46 18.91  
SINCE JAN 1 13.03 10.88 2.15 15.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 9 1 14  
MONTH TO DATE 54 113 -59 112  
SINCE SEP 1 54 113 -59 112  
SINCE JUL 1 110 175 -65 136  
 
COOLING  
YESTERDAY 0 0 0 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 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 PM  
LOWEST 62 1000 AM  
AVERAGE 81  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 1938  
1933  
1920  
MINIMUM TEMPERATURE (F) 40 25 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2018.....SUNRISE 653 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 21 2018.....SUNRISE 654 AM MDT SUNSET 707 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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