111  
CDUS45 KCYS 190743  
CLICDR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
143 AM MDT FRI SEP 19 2025  
   
...............................
 
 
...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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 70 302 PM 98 2021 78 -8 85  
MINIMUM 48 1159 PM 25 1991 46 2 50  
AVERAGE 59 62 -3 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.40 1986 0.06 -0.06 0.00  
MONTH TO DATE T 0.98 -0.98 0.09  
SINCE SEP 1 T 0.98 -0.98 0.09  
SINCE JAN 1 12.27 12.62 -0.35 9.80  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5 1 0  
MONTH TO DATE 43 54 -11 1  
SINCE SEP 1 43 54 -11 1  
SINCE JUL 1 50 77 -27 11  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 48 63 -15 139  
SINCE SEP 1 48 63 -15 139  
SINCE JAN 1 882 791 91 989    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 50 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE CHADRON NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 1984  
1998  
2022  
MINIMUM TEMPERATURE (F) 45 23 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 637 AM MDT SUNSET 654 PM MDT  
SEPTEMBER 20 2025.....SUNRISE 638 AM MDT SUNSET 653 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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