215  
CDUS45 KCYS 202128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SUN AUG 20 2023  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 20 2023...  
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 86 151 PM 102 2013 86 0 84  
MINIMUM 64 518 AM 38 2004 53 11 42  
AVERAGE 75 69 6 63  
 
PRECIPITATION (IN)  
TODAY 0.05 0.96 1965 0.04 0.01 0.00  
MONTH TO DATE 1.38 1.00 0.38 0.38  
SINCE JUN 1 7.98 6.30 1.68 5.67  
SINCE JAN 1 12.85 11.75 1.10 10.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 2  
MONTH TO DATE 10 8 2 2  
SINCE JUN 1 91 109 -18 60  
SINCE JUL 1 40 19 21 2  
 
COOLING  
TODAY 10 5 5 0  
MONTH TO DATE 120 139 -19 196  
SINCE JUN 1 384 463 -79 632  
SINCE JAN 1 386 472 -86 642    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 50 200 PM  
AVERAGE 75  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 101 1960  
MINIMUM TEMPERATURE (F) 52 39 2009  
 
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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