905  
CDUS45 KBYZ 120721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST WED DEC 12 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 11 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 42 141 PM 68 1939 35 7 50  
MINIMUM 20 757 PM -24 1932 11 9 22  
AVERAGE 31 23 8 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.33 1916 0.02 0.00 0.00  
MONTH TO DATE 0.04 0.22 -0.18 0.02  
SINCE OCT 1 2.56 2.34 0.22 1.90  
SINCE JAN 1 16.77 13.82 2.95 17.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 42 -8 29  
MONTH TO DATE 423 452 -29 320  
SINCE DEC 1 423 452 -29 320  
SINCE JUL 1 2313 2330 -17 2110  
 
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 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 44 100 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 70 2017  
MINIMUM TEMPERATURE (F) 10 -24 1922  
 
 
SUNRISE AND SUNSET  
DECEMBER 12 2018......SUNRISE 736 AM MST SUNSET 427 PM MST  
DECEMBER 13 2018......SUNRISE 737 AM MST SUNSET 427 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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