591  
CDUS45 KCYS 270731  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1230 AM MST THU FEB 27 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 26 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 37 222 PM 71 1950 45 -8 32  
MINIMUM -6 532 AM -21 2014 16 -22 1  
AVERAGE 16 30 -14 17  
 
PRECIPITATION (IN)  
YESTERDAY T 0.75 1998 0.02 -0.02 T  
MONTH TO DATE 0.02 0.36 -0.34 T  
SINCE JAN 1 0.04 0.54 -0.50 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 35 14 48  
MONTH TO DATE 946 992 -46 929  
SINCE DEC 1 3268 3538 -270 3138  
SINCE JUL 1 5242 5337 -95 4970  
 
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 28 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 91 100 AM  
LOWEST 47 100 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 73 2016  
MINIMUM TEMPERATURE (F) 16 -18 1962  
 
 
SUNRISE AND SUNSET  
FEBRUARY 27 2020......SUNRISE 630 AM MST SUNSET 538 PM MST  
FEBRUARY 28 2020......SUNRISE 629 AM MST SUNSET 540 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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