518  
CDUS45 KCYS 110726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1226 AM MST TUE FEB 11 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 10 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 38 124 PM 74 1962 40 -2 MM  
MINIMUM 8 1123 PM -28 1986 12 -4 MM  
2010  
AVERAGE 23 26 -3 MM  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1934 0.01 -0.01 T  
MONTH TO DATE T 0.12 -0.12 T  
SINCE JAN 1 0.02 0.30 -0.28 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 39 3 MM  
MONTH TO DATE 381 397 -16 241  
SINCE DEC 1 2703 2943 -240 2450  
SINCE JUL 1 4677 4742 -65 4282  
 
COOLING  
YESTERDAY 0 0 0 MM  
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 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 100 AM  
LOWEST 43 400 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 77 1962  
MINIMUM TEMPERATURE (F) 12 -40 1899  
2006  
 
 
SUNRISE AND SUNSET  
FEBRUARY 11 2020......SUNRISE 653 AM MST SUNSET 518 PM MST  
FEBRUARY 12 2020......SUNRISE 652 AM MST SUNSET 520 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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