772  
CDUS45 KCYS 230028  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
628 PM MDT THU MAY 22 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 22 2025  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 MM 98 2012 71 -1 70  
MINIMUM 31 400 AM 19 2022 42 -11 34  
AVERAGE 51 56 -5 52  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1901 0.09 -0.09 0.00  
MONTH TO DATE 1.80 1.81 -0.01 1.59  
SINCE MAR 1 3.47 4.13 -0.66 3.86  
SINCE JAN 1 4.30 4.61 -0.31 5.12  
 
DEGREE DAYS  
HEATING  
TODAY 14 9 5 13  
MONTH TO DATE 198 298 -100 276  
SINCE MAR 1 1537 1829 -292 1707  
SINCE JUL 1 6551 7242 -691 6312  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 18 0 18 0  
SINCE MAR 1 20 0 20 2  
SINCE JAN 1 20 0 20 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 32 300 PM  
AVERAGE 66  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1926  
MINIMUM TEMPERATURE (F) 42 26 2019  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 524 AM MDT SUNSET 812 PM MDT  
MAY 23 2025...........SUNRISE 523 AM MDT SUNSET 813 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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