297  
CDUS45 KCYS 200729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SUN AUG 20 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 19 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 92 302 PM 100 1952 86 6 82  
MINIMUM 63 532 AM 38 2004 53 10 48  
AVERAGE 78 70 8 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.98 1979 0.04 0.00 0.00  
MONTH TO DATE 1.33 0.96 0.37 0.38  
SINCE JUN 1 7.93 6.26 1.67 5.67  
SINCE JAN 1 12.80 11.71 1.09 10.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 10 7 3 0  
SINCE JUN 1 91 108 -17 58  
SINCE JUL 1 40 18 22 0  
 
COOLING  
YESTERDAY 13 6 7 0  
MONTH TO DATE 110 134 -24 196  
SINCE JUN 1 374 458 -84 632  
SINCE JAN 1 376 467 -91 642    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 25 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 2013  
MINIMUM TEMPERATURE (F) 53 38 2004  
 
SUNRISE AND SUNSET  
AUGUST 20 2023........SUNRISE 604 AM MDT SUNSET 744 PM MDT  
AUGUST 21 2023........SUNRISE 605 AM MDT SUNSET 743 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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