402  
CDUS45 KCYS 250729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SUN AUG 25 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 24 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 77 238 PM 102 1936 85 -8 89  
MINIMUM 56 552 AM 38 1917 53 3 43  
AVERAGE 67 69 -2 66  
 
PRECIPITATION (IN)  
YESTERDAY T 1.48 1960 0.06 -0.06 0.00  
MONTH TO DATE 3.43 1.32 2.11 0.52  
SINCE JAN 1 16.91 12.03 4.88 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 13 -10 23  
SINCE JUN 1 116 118 -2 87  
SINCE JUL 1 5 25 -20 35  
 
COOLING  
YESTERDAY 2 5 -3 1  
MONTH TO DATE 175 162 13 79  
SINCE JUN 1 442 484 -42 430  
SINCE JAN 1 442 494 -52 450    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 57 200 PM  
AVERAGE 75  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1991  
1926  
MINIMUM TEMPERATURE (F) 52 30 1910  
 
 
SUNRISE AND SUNSET  
AUGUST 25 2019........SUNRISE 609 AM MDT SUNSET 737 PM MDT  
AUGUST 26 2019........SUNRISE 610 AM MDT SUNSET 735 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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