334  
CDUS45 KCYS 291326  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
726 AM MDT THU MAY 29 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 28 2025  
 
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)  
YESTERDAY  
MAXIMUM 61 302 PM 95 1934 74 -13 78  
MINIMUM 42 1104 PM 27 2005 44 -2 38  
AVERAGE 52 59 -7 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 2.66 1978 0.10 0.04 0.00  
MONTH TO DATE 4.06 2.36 1.70 1.74  
SINCE MAR 1 5.73 4.68 1.05 4.01  
SINCE JAN 1 6.56 5.16 1.40 5.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 7 6 7  
MONTH TO DATE 260 345 -85 326  
SINCE MAR 1 1599 1876 -277 1757  
SINCE JUL 1 6613 7289 -676 6362  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 3 15 0  
SINCE MAR 1 20 3 17 2  
SINCE JAN 1 20 3 17 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 69 600 PM  
AVERAGE 85  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 2003  
MINIMUM TEMPERATURE (F) 44 19 1947  
 
SUNRISE AND SUNSET  
MAY 29 2025...........SUNRISE 519 AM MDT SUNSET 818 PM MDT  
MAY 30 2025...........SUNRISE 519 AM MDT SUNSET 819 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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