254  
CDUS45 KCYS 220430  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
929 PM MST THU NOV 21 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR NOVEMBER 21 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 34 258 PM 74 2012 46 -12 62  
MINIMUM 18 759 PM -13 1926 15 3 16  
AVERAGE 26 30 -4 39  
 
PRECIPITATION (IN)  
TODAY T 0.85 1942 0.02 -0.02 0.00  
MONTH TO DATE 0.24 0.33 -0.09 0.28  
SINCE JAN 1 18.79 15.22 3.57 15.84  
 
DEGREE DAYS  
HEATING  
TODAY 39 34 5 26  
MONTH TO DATE 637 627 10 704  
SINCE SEP 1 1598 1432 166 1498  
SINCE JUL 1 1622 1469 153 1542  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 59 41 18 73  
SINCE JAN 1 516 564 -48 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 AM  
LOWEST 51 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 72 2006  
1939  
1904  
MINIMUM TEMPERATURE (F) 15 -15 2013  
 
 
SUNRISE AND SUNSET  
NOVEMBER 21 2019......SUNRISE 648 AM MST SUNSET 425 PM MST  
NOVEMBER 22 2019......SUNRISE 649 AM MST SUNSET 425 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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