106  
CDUS45 KCYS 140729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT FRI AUG 14 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 13 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 99 131 PM 107 2007 87 12 80  
MINIMUM 60 319 AM 38 2002 56 4 53  
AVERAGE 80 71 9 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.50 2005 0.05 -0.05 T  
MONTH TO DATE 0.15 0.77 -0.62 0.85  
SINCE JAN 1 7.13 11.48 -4.35 14.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 2 -2 0  
SINCE JUN 1 36 107 -71 113  
SINCE JUL 1 0 14 -14 2  
 
COOLING  
YESTERDAY 15 7 8 2  
MONTH TO DATE 126 99 27 113  
SINCE JUN 1 564 421 143 380  
SINCE JAN 1 569 431 138 380    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 10.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 9 200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 1937  
MINIMUM TEMPERATURE (F) 55 45 2004  
1910  
 
 
SUNRISE AND SUNSET  
AUGUST 14 2020........SUNRISE 559 AM MDT SUNSET 752 PM MDT  
AUGUST 15 2020........SUNRISE 600 AM MDT SUNSET 751 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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