645  
CDUS45 KCYS 132245  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MST WED DEC 13 2023  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 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 42 156 PM 60 2010 38 4 20  
MINIMUM 12 707 AM -17 1917 9 3 15  
2000  
AVERAGE 27 23 4 18  
 
PRECIPITATION (IN)  
TODAY 0.00 0.26 1984 0.01 -0.01 MM  
2007  
MONTH TO DATE 0.02 0.09 -0.07 T  
SINCE DEC 1 0.02 0.09 -0.07 T  
SINCE JAN 1 16.64 14.74 1.90 12.65  
 
DEGREE DAYS  
HEATING  
TODAY 38 42 -4 47  
MONTH TO DATE 420 519 -99 532  
SINCE DEC 1 420 519 -99 532  
SINCE JUL 1 1960 2300 -340 2264  
 
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 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.5  
 
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 92 600 AM  
LOWEST 46 200 PM  
AVERAGE 69  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1998  
MINIMUM TEMPERATURE (F) 8 -32 1901  
2008  
 
SUNRISE AND SUNSET  
DECEMBER 13 2023......SUNRISE 711 AM MST SUNSET 420 PM MST  
DECEMBER 14 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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