371  
CDUS45 KBYZ 280721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
121 AM MDT FRI SEP 28 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR SEPTEMBER 27 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 54 133 PM 90 1963 68 -14 71  
1952  
MINIMUM 33 1159 PM 20 1908 37 -4 36  
AVERAGE 44 53 -9 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.52 2.04 1923 0.05 0.47 0.00  
MONTH TO DATE 0.83 1.27 -0.44 1.89  
SINCE OCT 1 16.82 14.00 2.82 19.51  
SINCE JAN 1 13.83 11.32 2.51 15.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 12 9 11  
MONTH TO DATE 164 201 -37 249  
SINCE SEP 1 164 201 -37 249  
SINCE JUL 1 220 263 -43 273  
 
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 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 50 300 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 2010  
2001  
MINIMUM TEMPERATURE (F) 37 19 1984  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2018.....SUNRISE 702 AM MDT SUNSET 654 PM MDT  
SEPTEMBER 29 2018.....SUNRISE 703 AM MDT SUNSET 652 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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