392  
CDUS45 KCYS 280733  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1233 AM MST FRI FEB 28 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 27 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 41 401 PM 73 2016 45 -4 21  
MINIMUM 20 1144 PM -18 1962 16 4 -3  
AVERAGE 31 30 1 9  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1978 0.01 -0.01 T  
MONTH TO DATE 0.02 0.37 -0.35 T  
SINCE JAN 1 0.04 0.55 -0.51 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 34 0 56  
MONTH TO DATE 980 1026 -46 985  
SINCE DEC 1 3302 3572 -270 3194  
SINCE JUL 1 5276 5371 -95 5026  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 900 PM  
LOWEST 46 300 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 75 2006  
MINIMUM TEMPERATURE (F) 16 -23 1913  
 
 
SUNRISE AND SUNSET  
FEBRUARY 28 2020......SUNRISE 629 AM MST SUNSET 540 PM MST  
FEBRUARY 29 2020......SUNRISE 627 AM MST SUNSET 541 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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