200  
CDUS45 KCYS 210729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JULY 20 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 86 225 PM 108 1939 89 -3 94  
MINIMUM 51 1133 PM 41 1915 57 -6 46  
AVERAGE 69 73 -4 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.85 1905 0.08 0.04 0.00  
MONTH TO DATE 1.17 1.61 -0.44 1.98  
SINCE JUN 1 5.86 4.51 1.35 4.26  
SINCE JAN 1 10.73 9.96 0.77 9.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 24 4 20 0  
SINCE JUN 1 75 94 -19 58  
SINCE JUL 1 24 4 20 0  
 
COOLING  
YESTERDAY 4 8 -4 5  
MONTH TO DATE 92 141 -49 215  
SINCE JUN 1 152 231 -79 343  
SINCE JAN 1 154 240 -86 353    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 PM  
LOWEST 65 700 AM  
AVERAGE 83  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 106 1903  
MINIMUM TEMPERATURE (F) 57 44 2009  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 534 AM MDT SUNSET 821 PM MDT  
JULY 22 2023..........SUNRISE 535 AM MDT SUNSET 820 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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