891  
CDUS45 KCYS 211345  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
745 AM MDT THU AUG 21 2025  
   
...............................
 
 
   
..THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 93 116 PM 101 2013 87 6 96  
MINIMUM 55 432 AM 39 1978 55 0 59  
AVERAGE 74 71 3 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 1997 0.07 -0.07 0.00  
MONTH TO DATE 2.28 1.34 0.94 1.86  
SINCE JUN 1 7.93 6.64 1.29 4.36  
SINCE JAN 1 13.65 12.12 1.53 10.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 14  
SINCE JUN 1 67 75 -8 30  
SINCE JUL 1 0 6 -6 18  
 
COOLING  
YESTERDAY 9 6 3 13  
MONTH TO DATE 155 162 -7 171  
SINCE JUN 1 572 551 21 656  
SINCE JAN 1 578 566 12 660    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 10.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 21 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE SIDNEY NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 103 2023  
MINIMUM TEMPERATURE (F) 54 43 1950  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 608 AM MDT SUNSET 741 PM MDT  
AUGUST 22 2025........SUNRISE 609 AM MDT SUNSET 740 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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