669  
CDUS45 KCYS 192227  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MST TUE DEC 19 2023  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 61 103 PM 63 1917 37 24 8  
MINIMUM 19 326 AM -17 1989 8 11 -14  
AVERAGE 40 23 17 -3  
 
PRECIPITATION (IN)  
TODAY 0.00 0.20 1902 0.01 -0.01 T  
MONTH TO DATE 0.02 0.13 -0.11 T  
SINCE DEC 1 0.02 0.13 -0.11 T  
SINCE JAN 1 16.64 14.78 1.86 12.65  
 
DEGREE DAYS  
HEATING  
TODAY 25 42 -17 68  
MONTH TO DATE 607 771 -164 842  
SINCE DEC 1 607 771 -164 842  
SINCE JUL 1 2147 2552 -405 2574  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.0  
 
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 84 300 AM  
LOWEST 21 100 PM  
AVERAGE 53  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1941  
MINIMUM TEMPERATURE (F) 8 -25 1983  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 715 AM MST SUNSET 422 PM MST  
DECEMBER 20 2023......SUNRISE 715 AM MST SUNSET 422 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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