500  
CDUS45 KCYS 102126  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MDT SUN SEP 10 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2023...  
VALID AS OF 0300 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 68 159 PM 99 2012 80 -12 64  
MINIMUM 55 1022 AM 25 1962 45 10 42  
AVERAGE 62 63 -1 53  
 
PRECIPITATION (IN)  
TODAY 0.42 0.76 1989 0.05 0.37 0.04  
MONTH TO DATE 0.61 0.46 0.15 0.06  
SINCE SEP 1 0.61 0.46 0.15 0.06  
SINCE JAN 1 13.72 12.70 1.02 10.57  
 
DEGREE DAYS  
HEATING  
TODAY 3 4 -1 12  
MONTH TO DATE 15 32 -17 25  
SINCE SEP 1 15 32 -17 25  
SINCE JUL 1 55 69 -14 27  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 59 26 33 65  
SINCE SEP 1 59 26 33 65  
SINCE JAN 1 532 543 -11 779    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 55 200 PM  
AVERAGE 76  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1994  
MINIMUM TEMPERATURE (F) 45 24 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 626 AM MDT SUNSET 710 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 627 AM MDT SUNSET 708 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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