518  
CDUS45 KCYS 180729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SUN OCT 18 2026  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 331 PM 88 1991 61 17 67  
MINIMUM 27 538 AM 11 1999 28 -1 32  
AVERAGE 53 45 8 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 1994 0.03 -0.03 0.00  
MONTH TO DATE 0.41 0.62 -0.21 0.48  
SINCE SEP 1 3.14 1.88 1.26 2.21  
SINCE JAN 1 13.39 14.12 -0.73 13.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 20 -8 15  
MONTH TO DATE 161 279 -118 171  
SINCE SEP 1 222 470 -248 254  
SINCE JUL 1 229 507 -278 257  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 5  
SINCE SEP 1 95 44 51 45  
SINCE JAN 1 893 561 332 693    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 12 200 PM  
AVERAGE 45  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 86 1943  
MINIMUM TEMPERATURE (F) 28 17 1913  
1996  
 
SUNRISE AND SUNSET  
OCTOBER 18 2026.......SUNRISE 707 AM MDT SUNSET 605 PM MDT  
OCTOBER 19 2026.......SUNRISE 708 AM MDT SUNSET 603 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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