164  
CDUS45 KCYS 120727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT TUE SEP 12 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2023...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 357 PM 97 1994 80 -10 79  
MINIMUM 47 1159 PM 24 1902 45 2 34  
AVERAGE 59 62 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.90 1973 0.04 0.08 0.00  
MONTH TO DATE 1.15 0.50 0.65 0.06  
SINCE SEP 1 1.15 0.50 0.65 0.06  
SINCE JAN 1 14.26 12.74 1.52 10.57  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 5 1 8  
MONTH TO DATE 22 37 -15 33  
SINCE SEP 1 22 37 -15 33  
SINCE JUL 1 62 74 -12 35  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 59 28 31 65  
SINCE SEP 1 59 28 31 65  
SINCE JAN 1 532 545 -13 779    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 39 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1939  
MINIMUM TEMPERATURE (F) 45 24 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 628 AM MDT SUNSET 706 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 629 AM MDT SUNSET 704 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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