541  
CDUS45 KCYS 122131  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
331 PM MDT THU SEP 12 2024  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 144 PM 98 1939 79 8 77  
MINIMUM 58 558 AM 24 1902 45 13 44  
AVERAGE 73 62 11 61  
 
PRECIPITATION (IN)  
TODAY 0.00 0.70 1933 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.54 -0.53 1.15  
SINCE SEP 1 0.01 0.54 -0.53 1.15  
SINCE JAN 1 8.91 12.78 -3.87 14.26  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 4  
MONTH TO DATE 2 42 -40 26  
SINCE SEP 1 2 42 -40 26  
SINCE JUL 1 28 79 -51 66  
 
COOLING  
TODAY 8 2 6 0  
MONTH TO DATE 59 30 29 59  
SINCE SEP 1 59 30 29 59  
SINCE JAN 1 698 547 151 532    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 24.9  
 
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 57 500 AM  
LOWEST 31 200 PM  
AVERAGE 44  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1939  
MINIMUM TEMPERATURE (F) 44 28 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 629 AM MDT SUNSET 705 PM MDT  
SEPTEMBER 13 2024.....SUNRISE 630 AM MDT SUNSET 703 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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