147  
CDUS45 KCYS 290738  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
137 AM MDT SAT AUG 29 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 84 126 PM 103 2012 84 0 85  
MINIMUM 50 1159 PM 33 2004 51 -1 45  
AVERAGE 67 67 0 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.23 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.15 1.54 -1.39 3.46  
SINCE JAN 1 7.13 12.25 -5.12 16.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 18 -18 14  
SINCE JUN 1 36 123 -87 127  
SINCE JUL 1 0 30 -30 16  
 
COOLING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 274 179 95 183  
SINCE JUN 1 712 501 211 450  
SINCE JAN 1 717 511 206 450    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 17 300 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 2012  
MINIMUM TEMPERATURE (F) 51 38 2004  
 
 
SUNRISE AND SUNSET  
AUGUST 29 2020........SUNRISE 614 AM MDT SUNSET 729 PM MDT  
AUGUST 30 2020........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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