502  
CDUS45 KCYS 300327  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT FRI SEP 29 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 2023...  
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 310 PM 92 1938 71 6 90  
MINIMUM 53 619 AM 21 1985 37 16 55  
1999  
AVERAGE 65 54 11 73  
 
PRECIPITATION (IN)  
TODAY 0.03 1.42 2014 0.04 -0.01 0.00  
MONTH TO DATE 1.86 1.22 0.64 0.78  
SINCE SEP 1 1.86 1.22 0.64 0.78  
SINCE JAN 1 14.97 13.46 1.51 11.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 0  
MONTH TO DATE 85 180 -95 100  
SINCE SEP 1 85 180 -95 100  
SINCE JUL 1 125 217 -92 102  
 
COOLING  
TODAY 0 0 0 8  
MONTH TO DATE 60 42 18 94  
SINCE SEP 1 60 42 18 94  
SINCE JAN 1 533 559 -26 808    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 45 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1980  
MINIMUM TEMPERATURE (F) 36 18 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 646 AM MDT SUNSET 636 PM MDT  
SEPTEMBER 30 2023.....SUNRISE 647 AM MDT SUNSET 635 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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