640  
CDUS45 KCYS 300727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT FRI AUG 30 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 29 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 154 PM 103 2012 83 -6 83  
MINIMUM 47 1137 PM 38 2004 51 -4 43  
AVERAGE 62 67 -5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.22 1963 0.05 -0.05 0.00  
MONTH TO DATE 3.46 1.59 1.87 0.52  
SINCE JAN 1 16.94 12.30 4.64 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 2  
MONTH TO DATE 17 20 -3 32  
SINCE JUN 1 130 125 5 96  
SINCE JUL 1 19 32 -13 44  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 183 183 0 106  
SINCE JUN 1 450 505 -55 457  
SINCE JAN 1 450 515 -65 477    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 36 1200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 2000  
1948  
MINIMUM TEMPERATURE (F) 50 37 1964  
 
 
SUNRISE AND SUNSET  
AUGUST 30 2019........SUNRISE 614 AM MDT SUNSET 728 PM MDT  
AUGUST 31 2019........SUNRISE 615 AM MDT SUNSET 727 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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