020  
CDUS45 KBYZ 212322  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
422 PM MST FRI DEC 21 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 21 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 56 631 AM 63 1933 34 22 22  
MINIMUM 27 1231 AM -35 1989 10 17 5  
AVERAGE 42 22 20 14  
 
PRECIPITATION (IN)  
TODAY 0.00 0.31 1960 0.01 -0.01 T  
MONTH TO DATE 0.06 0.39 -0.33 0.50  
SINCE OCT 1 2.58 2.51 0.07 2.38  
SINCE JAN 1 16.79 13.99 2.80 18.16  
 
DEGREE DAYS  
HEATING  
TODAY 23 43 -20 51  
MONTH TO DATE 708 880 -172 669  
SINCE DEC 1 708 880 -172 669  
SINCE JUL 1 2598 2758 -160 2459  
 
COOLING  
TODAY 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 40 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1000 AM  
LOWEST 24 700 AM  
AVERAGE 47  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 67 1933  
MINIMUM TEMPERATURE (F) 10 -35 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 21 2018......SUNRISE 742 AM MST SUNSET 430 PM MST  
DECEMBER 22 2018......SUNRISE 743 AM MST SUNSET 430 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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