997  
CDUS45 KCYS 120726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT TUE MAY 12 2026  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 11 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 90R 407 PM 89 1940 66 24 89  
2025  
MINIMUM 39 413 AM 22 2008 36 3 57  
AVERAGE 65 51 14 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1930 0.08 -0.08 0.00  
MONTH TO DATE 0.27 0.88 -0.61 0.39  
SINCE MAR 1 1.08 3.20 -2.12 2.06  
SINCE JAN 1 1.31 3.68 -2.37 2.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 0  
MONTH TO DATE 162 175 -13 93  
SINCE MAR 1 1293 1706 -413 1432  
SINCE JUL 1 5568 7119 -1551 6446  
 
COOLING  
YESTERDAY 0 0 0 8  
MONTH TO DATE 0 0 0 8  
SINCE MAR 1 3 0 3 10  
SINCE JAN 1 3 0 3 10    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.3  
 
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 86 400 AM  
LOWEST 8 400 PM  
AVERAGE 47  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 2025  
MINIMUM TEMPERATURE (F) 37 21 1953  
1983  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 534 AM MDT SUNSET 802 PM MDT  
MAY 13 2026...........SUNRISE 533 AM MDT SUNSET 803 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page