534  
CDUS45 KCYS 012232  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
331 PM MST SUN DEC 1 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 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 29 1224 PM 72 1998 42 -13 35  
MINIMUM 12 806 AM -19 1985 11 1 29  
AVERAGE 21 26 -5 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1978 0.02 -0.02 0.14  
MONTH TO DATE 0.00 0.02 -0.02 0.14  
SINCE JAN 1 18.79 15.36 3.43 16.26  
 
DEGREE DAYS  
HEATING  
TODAY 44 39 5 33  
MONTH TO DATE 44 39 5 33  
SINCE DEC 1 44 39 5 33  
SINCE JUL 1 2018 1838 180 1865  
 
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 35 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 PM  
LOWEST 62 1100 AM  
AVERAGE 72  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 69 1901  
MINIMUM TEMPERATURE (F) 11 -19 1985  
 
 
SUNRISE AND SUNSET  
DECEMBER 1 2019......SUNRISE 700 AM MST SUNSET 421 PM MST  
DECEMBER 2 2019......SUNRISE 701 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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