686  
CDUS45 KCYS 150745  
CLICDR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT MON SEP 15 2025  
   
...............................
 
 
...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 1259 PM 97 1948 80 -9 93  
1955  
2015  
MINIMUM 56 943 PM 22 1961 47 9 41  
AVERAGE 64 64 0 67  
 
PRECIPITATION (IN)  
YESTERDAY T 0.64 2004 0.06 -0.06 0.00  
MONTH TO DATE T 0.75 -0.75 T  
SINCE SEP 1 T 0.75 -0.75 T  
SINCE JAN 1 12.27 12.39 -0.12 9.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 27 37 -10 1  
SINCE SEP 1 27 37 -10 1  
SINCE JUL 1 34 60 -26 11  
 
COOLING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 44 55 -11 100  
SINCE SEP 1 44 55 -11 100  
SINCE JAN 1 878 783 95 950    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 51 100 PM  
AVERAGE 71  
   
......................................................
 
 
THE CHADRON NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 100 1948  
MINIMUM TEMPERATURE (F) 47 23 1916  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2025.....SUNRISE 632 AM MDT SUNSET 702 PM MDT  
SEPTEMBER 16 2025.....SUNRISE 634 AM MDT SUNSET 700 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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