446  
CDUS45 KBYZ 182323  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
422 PM MST TUE DEC 18 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 18 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 55 101 PM 68 1988 34 21 50  
MINIMUM 21 733 AM -33 1924 10 11 14  
AVERAGE 38 22 16 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.25 1973 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.34 -0.29 0.46  
SINCE OCT 1 2.57 2.46 0.11 2.34  
SINCE JAN 1 16.78 13.94 2.84 18.12  
 
DEGREE DAYS  
HEATING  
TODAY 27 43 -16 33  
MONTH TO DATE 623 751 -128 543  
SINCE DEC 1 623 751 -128 543  
SINCE JUL 1 2513 2629 -116 2333  
 
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 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 500 AM  
LOWEST 26 100 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 62 2004  
MINIMUM TEMPERATURE (F) 10 -25 1924  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2018......SUNRISE 740 AM MST SUNSET 429 PM MST  
DECEMBER 19 2018......SUNRISE 741 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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