132  
CDUS45 KCYS 022241  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
337 PM MST MON DEC 2 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 2 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 42 1120 AM 69 1901 41 1 31  
MINIMUM -2 118 AM -19 1985 11 -13 21  
AVERAGE 20 26 -6 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.58 1955 0.02 -0.02 T  
MONTH TO DATE 0.00 0.04 -0.04 0.14  
SINCE JAN 1 18.79 15.38 3.41 16.26  
 
DEGREE DAYS  
HEATING  
TODAY 45 39 6 39  
MONTH TO DATE 96 78 18 72  
SINCE DEC 1 96 78 18 72  
SINCE JUL 1 2070 1877 193 1904  
 
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 16 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 53 1100 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 68 1951  
MINIMUM TEMPERATURE (F) 10 -10 1978  
 
 
SUNRISE AND SUNSET  
DECEMBER 2 2019......SUNRISE 701 AM MST SUNSET 420 PM MST  
DECEMBER 3 2019......SUNRISE 702 AM MST SUNSET 420 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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