710  
CDUS45 KCYS 160735  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
133 AM MDT FRI AUG 16 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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 85 133 PM 104 1937 87 -2 83  
MINIMUM 57 1040 PM 44 1924 55 2 55  
2002  
AVERAGE 71 71 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.10 1980 0.05 -0.05 0.00  
MONTH TO DATE 0.85 0.86 -0.01 0.18  
SINCE JAN 1 14.33 11.57 2.76 14.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 3 4 -1 0  
SINCE JUN 1 116 109 7 64  
SINCE JUL 1 5 16 -11 12  
 
COOLING  
YESTERDAY 6 7 -1 4  
MONTH TO DATE 119 113 6 68  
SINCE JUN 1 386 435 -49 419  
SINCE JAN 1 386 445 -59 439    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 40 400 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 105 2002  
MINIMUM TEMPERATURE (F) 55 44 2001  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2019........SUNRISE 600 AM MDT SUNSET 750 PM MDT  
AUGUST 17 2019........SUNRISE 601 AM MDT SUNSET 749 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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