140  
CDUS45 KBYZ 230722  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST SUN DEC 23 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 22 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 37 222 PM 67 1933 34 3 25  
MINIMUM 9 1111 PM -35 1989 10 -1 7  
AVERAGE 23 22 1 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1944 0.02 -0.02 0.22  
MONTH TO DATE 0.06 0.41 -0.35 0.72  
SINCE OCT 1 2.58 2.53 0.05 2.60  
SINCE JAN 1 16.79 14.01 2.78 18.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 43 -1 49  
MONTH TO DATE 755 923 -168 718  
SINCE DEC 1 755 923 -168 718  
SINCE JUL 1 2645 2801 -156 2508  
 
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 (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 1100 PM  
LOWEST 29 200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 60 1964  
1955  
MINIMUM TEMPERATURE (F) 10 -28 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 23 2018......SUNRISE 743 AM MST SUNSET 431 PM MST  
DECEMBER 24 2018......SUNRISE 744 AM MST SUNSET 432 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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