050  
CDUS45 KCYS 082233  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MST SUN DEC 8 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 2019
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 1241 PM 67 1991 39 12 38  
MINIMUM 26 745 AM -24 2005 9 17 11  
AVERAGE 39 24 15 25  
 
PRECIPITATION (IN)  
TODAY 0.00 1.37 1918 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.14 -0.14 0.14  
SINCE JAN 1 18.79 15.48 3.31 16.26  
 
DEGREE DAYS  
HEATING  
TODAY 26 41 -15 40  
MONTH TO DATE 305 319 -14 359  
SINCE DEC 1 305 319 -14 359  
SINCE JUL 1 2279 2118 161 2191  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 516 564 -48 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 46 100 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 66 2015  
1957  
MINIMUM TEMPERATURE (F) 9 -26 2009  
 
 
SUNRISE AND SUNSET  
DECEMBER 8 2019......SUNRISE 706 AM MST SUNSET 419 PM MST  
DECEMBER 9 2019......SUNRISE 707 AM MST SUNSET 419 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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