188  
CDUS45 KCYS 202128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT FRI SEP 20 2024  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2024...  
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 143 PM 97 1956 76 15 84  
MINIMUM 42 115 AM 27 1927 41 1 46  
AVERAGE 67 58 9 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1995 0.04 -0.04 T  
MONTH TO DATE 0.23 0.87 -0.64 1.18  
SINCE SEP 1 0.23 0.87 -0.64 1.18  
SINCE JAN 1 9.13 13.11 -3.98 14.29  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 8 92 -84 46  
SINCE SEP 1 8 92 -84 46  
SINCE JUL 1 34 129 -95 86  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 84 40 44 59  
SINCE SEP 1 84 40 44 59  
SINCE JAN 1 723 557 166 532    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 100 AM  
LOWEST 11 200 PM  
AVERAGE 52  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 2005  
MINIMUM TEMPERATURE (F) 41 22 1913  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 637 AM MDT SUNSET 651 PM MDT  
SEPTEMBER 21 2024.....SUNRISE 638 AM MDT SUNSET 649 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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