372  
CDUS45 KCYS 120727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1227 AM MST TUE DEC 12 2023  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 11 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 53 134 PM 67 1990 39 14 49  
MINIMUM 19 649 AM -24 2000 9 10 10  
AVERAGE 36 24 12 30  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1938 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.07 -0.05 0.00  
SINCE DEC 1 0.02 0.07 -0.05 0.00  
SINCE JAN 1 16.64 14.72 1.92 12.65  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 41 -12 35  
MONTH TO DATE 342 436 -94 447  
SINCE DEC 1 342 436 -94 447  
SINCE JUL 1 1882 2217 -335 2179  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 32 200 PM  
AVERAGE 62  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1990  
2014  
MINIMUM TEMPERATURE (F) 9 -21 2000  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 710 AM MST SUNSET 420 PM MST  
DECEMBER 13 2023......SUNRISE 711 AM MST SUNSET 420 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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