816  
CDUS45 KCYS 220727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT SAT AUG 22 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 21 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 94 314 PM 101 1960 85 9 81  
MINIMUM 54 539 AM 39 2009 54 0 61  
AVERAGE 74 70 4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1927 0.05 -0.05 0.14  
MONTH TO DATE 0.15 1.16 -1.01 2.78  
SINCE JAN 1 7.13 11.87 -4.74 16.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 10 -10 3  
SINCE JUN 1 36 115 -79 116  
SINCE JUL 1 0 22 -22 5  
 
COOLING  
YESTERDAY 9 5 4 6  
MONTH TO DATE 195 147 48 164  
SINCE JUN 1 633 469 164 431  
SINCE JAN 1 638 479 159 431    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 300 AM  
LOWEST 26 300 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 1905  
MINIMUM TEMPERATURE (F) 53 37 1966  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2020........SUNRISE 607 AM MDT SUNSET 740 PM MDT  
AUGUST 23 2020........SUNRISE 608 AM MDT SUNSET 739 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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