940  
CDUS45 KBYZ 170722  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT MON SEP 17 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 16 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 80 340 PM 94 2000 74 6 48  
MINIMUM 48 1200 AM 23 1965 41 7 35  
AVERAGE 64 58 6 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 2006 0.05 -0.05 0.04  
MONTH TO DATE 0.02 0.67 -0.65 1.27  
SINCE OCT 1 16.01 13.40 2.61 18.89  
SINCE JAN 1 13.02 10.72 2.30 15.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 8 -7 23  
MONTH TO DATE 33 87 -54 74  
SINCE SEP 1 33 87 -54 74  
SINCE JUL 1 89 149 -60 98  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 24 -9 52  
SINCE SEP 1 15 24 -9 52  
SINCE JAN 1 399 414 -15 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 38 100 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1920  
MINIMUM TEMPERATURE (F) 41 24 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2018.....SUNRISE 649 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 18 2018.....SUNRISE 650 AM MDT SUNSET 713 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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