343  
CDUS45 KCYS 160342  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
942 PM MDT FRI SEP 15 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 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 75 326 PM 97 1948 78 -3 79  
MINIMUM 47 609 AM 29 1988 43 4 53  
AVERAGE 61 61 0 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.61 1918 0.04 -0.04 0.29  
MONTH TO DATE 1.18 0.66 0.52 0.44  
SINCE SEP 1 1.18 0.66 0.52 0.44  
SINCE JAN 1 14.29 12.90 1.39 10.95  
 
DEGREE DAYS  
HEATING  
TODAY 4 6 -2 0  
MONTH TO DATE 36 58 -22 36  
SINCE SEP 1 36 58 -22 36  
SINCE JUL 1 76 95 -19 38  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 59 35 24 72  
SINCE SEP 1 59 35 24 72  
SINCE JAN 1 532 552 -20 786    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 27 200 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 2000  
MINIMUM TEMPERATURE (F) 43 28 1903  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 631 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 16 2023.....SUNRISE 632 AM MDT SUNSET 659 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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