339  
CDUS45 KCYS 010425  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
925 PM MST SUN DEC 31 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 33 256 PM 68 1904 37 -4 41  
MINIMUM 4 423 AM -28 1990 8 -4 20  
2014  
AVERAGE 19 23 -4 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.67 1975 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.23 -0.21 0.10  
SINCE DEC 1 0.02 0.23 -0.21 0.10  
SINCE JAN 1 16.64 14.88 1.76 12.75  
 
DEGREE DAYS  
HEATING  
TODAY 46 42 4 34  
MONTH TO DATE 1035 1279 -244 1413  
SINCE DEC 1 1035 1279 -244 1413  
SINCE JUL 1 2575 3060 -485 3145  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 543 561 -18 808    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 69 300 PM  
AVERAGE 85  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 61 1918  
1927  
1998  
MINIMUM TEMPERATURE (F) 9 -27 1979  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 719 AM MST SUNSET 429 PM MST  
JANUARY 1 2024.......SUNRISE 719 AM MST SUNSET 430 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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