535  
CDUS45 KCYS 212225  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
325 PM MST THU DEC 21 2023  
   
...............................
 
 
...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2023...  
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 61 159 PM 68 1981 40 21 31  
MINIMUM 27 107 AM -23 1983 13 14 -14  
1998  
AVERAGE 44 26 18 9  
 
PRECIPITATION (IN)  
TODAY 0.00 0.34 1968 0.00 0.00 T  
MONTH TO DATE 0.21 0.13 0.08 T  
SINCE DEC 1 0.21 0.13 0.08 T  
SINCE JAN 1 22.39 15.77 6.62 6.05  
 
DEGREE DAYS  
HEATING  
TODAY 21 38 -17 56  
MONTH TO DATE 631 773 -142 841  
SINCE DEC 1 631 773 -142 841  
SINCE JUL 1 2028 2327 -299 2402  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 610 692 -82 1022    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 100 AM  
LOWEST 28 200 PM  
AVERAGE 50  
   
......................................................
 
 
THE SIDNEY NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 2020  
MINIMUM TEMPERATURE (F) 13 -39 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2023......SUNRISE 714 AM MST SUNSET 426 PM MST  
DECEMBER 22 2023......SUNRISE 714 AM MST SUNSET 427 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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