368  
CDUS45 KCYS 210033  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
633 PM MDT THU AUG 20 2026  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 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 92 MM 102 2013 86 6 96  
MINIMUM 58 531 AM 38 2004 53 5 55  
AVERAGE 75 69 6 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.96 1965 0.04 -0.04 0.00  
MONTH TO DATE 4.69 1.00 3.69 1.04  
SINCE JUN 1 7.63 6.30 1.33 4.61  
SINCE JAN 1 10.20 11.75 -1.55 11.17  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 7 8 -1 0  
SINCE JUN 1 46 109 -63 70  
SINCE JUL 1 7 19 -12 2  
 
COOLING  
TODAY 10 5 5 11  
MONTH TO DATE 178 139 39 171  
SINCE JUN 1 669 463 206 578  
SINCE JAN 1 694 472 222 598    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 25 400 PM  
AVERAGE 61  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 103 2023  
MINIMUM TEMPERATURE (F) 52 39 2009  
 
SUNRISE AND SUNSET  
AUGUST 20 2026........SUNRISE 604 AM MDT SUNSET 744 PM MDT  
AUGUST 21 2026........SUNRISE 605 AM MDT SUNSET 742 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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