428  
CDUS45 KCYS 220742  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1242 AM MST SAT FEB 22 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 21 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 MM MM 73 2017 43 MM 27  
MINIMUM 3 330 AM -27 2018 14 -11 -5  
AVERAGE MM 28 MM 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 1957 0.02 -0.02 T  
MONTH TO DATE 0.01 0.29 -0.28 T  
SINCE JAN 1 0.03 0.47 -0.44 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 37 MM 54  
MONTH TO DATE 783 814 -31 683  
SINCE DEC 1 3105 3360 -255 2892  
SINCE JUL 1 5079 5159 -80 4724  
 
COOLING  
YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 71 1982  
MINIMUM TEMPERATURE (F) 14 -18 1913  
 
 
SUNRISE AND SUNSET  
FEBRUARY 22 2020......SUNRISE 638 AM MST SUNSET 532 PM MST  
FEBRUARY 23 2020......SUNRISE 636 AM MST SUNSET 534 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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