398  
CDUS45 KBYZ 150721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST SAT DEC 15 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 14 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 58 123 PM 66 1924 35 23 43  
MINIMUM 20 610 AM -17 1926 10 10 19  
AVERAGE 39 22 17 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1989 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.27 -0.22 0.02  
SINCE OCT 1 2.57 2.39 0.18 1.90  
SINCE JAN 1 16.78 13.87 2.91 17.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 43 -17 34  
MONTH TO DATE 512 579 -67 399  
SINCE DEC 1 512 579 -67 399  
SINCE JUL 1 2402 2457 -55 2189  
 
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 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.0  
 
 
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 81 900 AM  
LOWEST 26 200 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 63 2006  
MINIMUM TEMPERATURE (F) 10 -19 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 15 2018......SUNRISE 738 AM MST SUNSET 428 PM MST  
DECEMBER 16 2018......SUNRISE 739 AM MST SUNSET 428 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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