066  
CDUS45 KBYZ 160721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT SUN SEP 16 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 15 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 77 445 PM 97 1948 75 2 49  
MINIMUM 43 612 AM 25 1916 42 1 41  
AVERAGE 60 58 2 45  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.90 1913 0.04 -0.04 0.80  
MONTH TO DATE 0.02 0.62 -0.60 1.23  
SINCE OCT 1 16.01 13.35 2.66 18.85  
SINCE JAN 1 13.02 10.67 2.35 15.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 20  
MONTH TO DATE 32 79 -47 51  
SINCE SEP 1 32 79 -47 51  
SINCE JUL 1 88 141 -53 75  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 15 23 -8 52  
SINCE SEP 1 15 23 -8 52  
SINCE JAN 1 399 413 -14 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.0  
 
 
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 43 400 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 2000  
MINIMUM TEMPERATURE (F) 41 23 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2018.....SUNRISE 648 AM MDT SUNSET 716 PM MDT  
SEPTEMBER 17 2018.....SUNRISE 649 AM MDT SUNSET 715 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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