248  
CDUS45 KCYS 202134  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
334 PM MDT WED SEP 20 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 83 158 PM 97 1956 76 7 86  
MINIMUM 46 604 AM 27 1927 41 5 47  
AVERAGE 65 58 7 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.89 1995 0.04 -0.04 0.00  
MONTH TO DATE 1.18 0.87 0.31 0.70  
SINCE SEP 1 1.18 0.87 0.31 0.70  
SINCE JAN 1 14.29 13.11 1.18 11.21  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 46 92 -46 40  
SINCE SEP 1 46 92 -46 40  
SINCE JUL 1 86 129 -43 42  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 59 40 19 86  
SINCE SEP 1 59 40 19 86  
SINCE JAN 1 532 557 -25 800    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.8  
 
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 86 500 AM  
LOWEST 22 200 PM  
AVERAGE 54  
   
......................................................
 
 
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 2023.....SUNRISE 636 AM MDT SUNSET 652 PM MDT  
SEPTEMBER 21 2023.....SUNRISE 637 AM MDT SUNSET 650 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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