856  
CDUS45 KCYS 310729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SUN MAY 31 2026  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 30 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 81 230 PM 97 2002 74 7 79  
MINIMUM 50 1159 PM 28 1947 45 5 43  
AVERAGE 66 60 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.65 2022 0.10 0.16 0.00  
MONTH TO DATE 1.53 2.55 -1.02 4.06  
SINCE MAR 1 2.34 4.87 -2.53 5.73  
SINCE JAN 1 2.57 5.35 -2.78 6.56  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 4  
MONTH TO DATE 273 358 -85 274  
SINCE MAR 1 1404 1889 -485 1613  
SINCE JUL 1 5679 7302 -1623 6627  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 22 5 17 18  
SINCE MAR 1 25 5 20 20  
SINCE JAN 1 25 5 20 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 39 600 PM  
AVERAGE 68  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1940  
MINIMUM TEMPERATURE (F) 45 30 1917  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 518 AM MDT SUNSET 820 PM MDT  
JUNE 1 2026..........SUNRISE 518 AM MDT SUNSET 821 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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