634  
CDUS45 KCYS 020429  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
929 PM MST SUN DEC 1 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 1 2019
 
 
VALID TODAY AS OF 0900 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 4 724 PM -19 1985 11 -7 29  
AVERAGE 17 26 -9 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 48 39 9 33  
MONTH TO DATE 48 39 9 33  
SINCE DEC 1 48 39 9 33  
SINCE JUL 1 2022 1838 184 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 12.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 700 PM  
LOWEST 62 1100 AM  
AVERAGE 77  
   
......................................................
 
 
 
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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