562  
CDUS45 KBYZ 160721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST SUN DEC 16 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 15 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 1148 AM 63 2006 35 23 48  
MINIMUM 20 1024 PM -19 1964 10 10 17  
AVERAGE 39 22 17 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1989 0.02 -0.02 0.00  
MONTH TO DATE 0.05 0.29 -0.24 0.02  
SINCE OCT 1 2.57 2.41 0.16 1.90  
SINCE JAN 1 16.78 13.89 2.89 17.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 43 -17 32  
MONTH TO DATE 538 622 -84 431  
SINCE DEC 1 538 622 -84 431  
SINCE JUL 1 2428 2500 -72 2221  
 
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 26 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.0  
 
 
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 78 100 AM  
LOWEST 17 1100 AM  
AVERAGE 48  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 63 1939  
MINIMUM TEMPERATURE (F) 10 -24 1964  
 
 
SUNRISE AND SUNSET  
DECEMBER 16 2018......SUNRISE 739 AM MST SUNSET 428 PM MST  
DECEMBER 17 2018......SUNRISE 740 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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