290  
CDUS45 KCYS 270728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT WED SEP 27 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 2023...  
 
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)  
YESTERDAY  
MAXIMUM 78 343 PM 90 1956 72 6 84  
2014  
2021  
MINIMUM 35 502 AM 15 1926 38 -3 32  
AVERAGE 57 55 2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1930 0.04 -0.04 0.00  
MONTH TO DATE 1.51 1.11 0.40 0.78  
SINCE SEP 1 1.51 1.11 0.40 0.78  
SINCE JAN 1 14.62 13.35 1.27 11.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 10 -2 7  
MONTH TO DATE 85 146 -61 91  
SINCE SEP 1 85 146 -61 91  
SINCE JUL 1 125 183 -58 93  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 59 42 17 86  
SINCE SEP 1 59 42 17 86  
SINCE JAN 1 532 559 -27 800    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 400 AM  
LOWEST 36 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 2021  
MINIMUM TEMPERATURE (F) 38 17 1908  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2023.....SUNRISE 644 AM MDT SUNSET 640 PM MDT  
SEPTEMBER 28 2023.....SUNRISE 645 AM MDT SUNSET 638 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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