204  
CDUS45 KBYZ 220721  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
1221 AM MST SAT DEC 22 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 21 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 56 631 AM 63 1933 34 22 22  
MINIMUM 18 911 PM -35 1989 10 8 5  
AVERAGE 37 22 15 14  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 28 43 -15 51  
MONTH TO DATE 713 880 -167 669  
SINCE DEC 1 713 880 -167 669  
SINCE JUL 1 2603 2758 -155 2459  
 
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 40 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1000 AM  
LOWEST 24 700 AM  
AVERAGE 47  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 67 1933  
MINIMUM TEMPERATURE (F) 10 -35 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2018......SUNRISE 743 AM MST SUNSET 430 PM MST  
DECEMBER 23 2018......SUNRISE 743 AM MST SUNSET 431 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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