069  
CDUS45 KCYS 170733  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
133 AM MDT WED SEP 17 2025  
   
...............................  
 
...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 71 306 PM 97 2018 79 -8 85  
MINIMUM 51 1120 PM 29 1965 46 5 55  
AVERAGE 61 62 -1 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.45 0.63 1971 0.04 0.41 0.00  
MONTH TO DATE 1.05 0.78 0.27 0.01  
SINCE SEP 1 1.05 0.78 0.27 0.01  
SINCE JAN 1 15.26 13.59 1.67 11.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 0  
MONTH TO DATE 32 48 -16 0  
SINCE SEP 1 32 48 -16 0  
SINCE JUL 1 40 70 -30 20  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 46 50 -4 85  
SINCE SEP 1 46 50 -4 85  
SINCE JAN 1 660 674 -14 824    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 10.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 49 400 PM  
AVERAGE 75  
   
......................................................  
 
THE SIDNEY NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 2000  
MINIMUM TEMPERATURE (F) 45 28 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2025.....SUNRISE 635 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 18 2025.....SUNRISE 636 AM MDT SUNSET 655 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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