127  
CDUS45 KBYZ 170721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST MON DEC 17 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 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 50 246 PM 63 1939 34 16 42  
MINIMUM 15 617 AM -24 1964 10 5 22  
AVERAGE 33 22 11 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 2017 0.02 -0.02 0.44  
MONTH TO DATE 0.05 0.31 -0.26 0.46  
SINCE OCT 1 2.57 2.43 0.14 2.34  
SINCE JAN 1 16.78 13.91 2.87 18.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 43 -11 33  
MONTH TO DATE 570 665 -95 464  
SINCE DEC 1 570 665 -95 464  
SINCE JUL 1 2460 2543 -83 2254  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 399 419 -20 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 36 200 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 68 1980  
MINIMUM TEMPERATURE (F) 10 -30 1924  
 
 
SUNRISE AND SUNSET  
DECEMBER 17 2018......SUNRISE 740 AM MST SUNSET 428 PM MST  
DECEMBER 18 2018......SUNRISE 740 AM MST SUNSET 429 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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