144  
CDUS45 KBYZ 302322  
CLISHR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
421 PM MST SUN DEC 30 2018  
 
   
...............................
 
 
   
..THE SHERIDAN WY CLIMATE SUMMARY FOR DECEMBER 30 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 48 521 AM 55 1996 35 13 3  
1956  
1937  
MINIMUM 31 201 AM -30 1990 10 21 -7  
AVERAGE 40 23 17 -2  
 
PRECIPITATION (IN)  
TODAY 0.01 0.13 2017 0.01 0.00 0.13  
MONTH TO DATE 0.07 0.54 -0.47 1.11  
SINCE OCT 1 2.59 2.66 -0.07 2.99  
SINCE JAN 1 16.80 14.14 2.66 18.77  
 
DEGREE DAYS  
HEATING  
TODAY 25 42 -17 67  
MONTH TO DATE 1069 1265 -196 1199  
SINCE DEC 1 1069 1265 -196 1199  
SINCE JUL 1 2959 3143 -184 2989  
 
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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 PM  
LOWEST 37 1200 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE SHERIDAN WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 56 1996  
MINIMUM TEMPERATURE (F) 10 -32 1927  
1923  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2018......SUNRISE 745 AM MST SUNSET 436 PM MST  
DECEMBER 31 2018......SUNRISE 745 AM MST SUNSET 437 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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