005  
CDUS45 KCYS 220029  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
629 PM MDT THU MAY 21 2026  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 21 2026
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 65 MM 92 1964 71 -6 65  
MINIMUM 37 400 AM 23 2022 41 -4 33  
AVERAGE 51 56 -5 49  
 
PRECIPITATION (IN)  
TODAY T 1.15 1923 0.09 -0.09 0.47  
MONTH TO DATE 0.61 1.72 -1.11 1.80  
SINCE MAR 1 1.42 4.04 -2.62 3.47  
SINCE JAN 1 1.65 4.52 -2.87 4.30  
 
DEGREE DAYS  
HEATING  
TODAY 14 10 4 16  
MONTH TO DATE 252 289 -37 184  
SINCE MAR 1 1383 1820 -437 1523  
SINCE JUL 1 5658 7233 -1575 6537  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 18  
SINCE MAR 1 4 0 4 20  
SINCE JAN 1 4 0 4 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 27 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 16.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 52 200 PM  
AVERAGE 75  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 98 2012  
MINIMUM TEMPERATURE (F) 42 19 2022  
 
SUNRISE AND SUNSET  
MAY 21 2026...........SUNRISE 525 AM MDT SUNSET 811 PM MDT  
MAY 22 2026...........SUNRISE 524 AM MDT SUNSET 812 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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