509  
CDUS45 KCYS 280746  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
146 AM MDT WED AUG 28 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 27 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 73 440 PM 101 2012 84 -11 88  
MINIMUM 44 201 AM 38 2004 52 -8 55  
AVERAGE 59 68 -9 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1952 0.06 -0.06 T  
MONTH TO DATE 3.46 1.49 1.97 0.52  
SINCE JAN 1 16.94 12.20 4.74 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 1 5 0  
MONTH TO DATE 14 16 -2 23  
SINCE JUN 1 127 121 6 87  
SINCE JUL 1 16 28 -12 35  
 
COOLING  
YESTERDAY 0 4 -4 7  
MONTH TO DATE 183 175 8 106  
SINCE JUN 1 450 497 -47 457  
SINCE JAN 1 450 507 -57 477    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 27 300 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 2012  
MINIMUM TEMPERATURE (F) 51 33 2004  
 
 
SUNRISE AND SUNSET  
AUGUST 28 2019........SUNRISE 612 AM MDT SUNSET 732 PM MDT  
AUGUST 29 2019........SUNRISE 613 AM MDT SUNSET 730 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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