230  
CDUS45 KCYS 150736  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1236 AM MST FRI DEC 15 2023  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 14 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 41 249 PM 63 1998 38 3 22  
MINIMUM 18 1157 PM -32 1901 8 10 16  
2008  
AVERAGE 30 23 7 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1902 0.00 0.00 T  
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  
YESTERDAY 35 42 -7 46  
MONTH TO DATE 455 561 -106 578  
SINCE DEC 1 455 561 -106 578  
SINCE JUL 1 1995 2342 -347 2310  
 
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 28 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 PM  
LOWEST 72 100 PM  
AVERAGE 86  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 64 2002  
MINIMUM TEMPERATURE (F) 8 -30 1901  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 712 AM MST SUNSET 420 PM MST  
DECEMBER 16 2023......SUNRISE 713 AM MST SUNSET 421 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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