498  
CDUS45 KBYZ 010723  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
122 AM MDT MON OCT 1 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 30 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 47 341 PM 91 1989 67 -20 77  
1963  
MINIMUM 40 636 AM 18 1985 36 4 39  
AVERAGE 44 51 -7 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.94 1923 0.05 0.01 T  
MONTH TO DATE 1.21 1.43 -0.22 1.89  
SINCE OCT 1 17.20 14.16 3.04 19.51  
SINCE JAN 1 14.21 11.48 2.73 15.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 14 7 7  
MONTH TO DATE 237 241 -4 276  
SINCE SEP 1 237 241 -4 276  
SINCE JUL 1 293 303 -10 300  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 15 28 -13 52  
SINCE SEP 1 15 28 -13 52  
SINCE JAN 1 399 418 -19 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.4  
 
 
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 100 200 AM  
LOWEST 86 1100 AM  
AVERAGE 93  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 93 2011  
MINIMUM TEMPERATURE (F) 36 22 1985  
 
 
SUNRISE AND SUNSET  
OCTOBER 1 2018.......SUNRISE 706 AM MDT SUNSET 648 PM MDT  
OCTOBER 2 2018.......SUNRISE 707 AM MDT SUNSET 646 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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