349  
CDUS45 KCYS 122128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT WED AUG 12 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 12 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 94 159 PM 99 1996 87 7 86  
1972  
1965  
MINIMUM 59 449 AM 37 2004 56 3 55  
AVERAGE 77 72 5 71  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 1905 0.05 -0.05 0.00  
MONTH TO DATE 0.05 0.72 -0.67 0.85  
SINCE JAN 1 7.03 11.43 -4.40 14.33  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 36 106 -70 113  
SINCE JUL 1 0 13 -13 2  
 
COOLING  
TODAY 12 7 5 6  
MONTH TO DATE 110 92 18 111  
SINCE JUN 1 548 414 134 378  
SINCE JAN 1 553 424 129 378    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 17.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 24 200 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 107 2007  
MINIMUM TEMPERATURE (F) 56 38 2002  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2020........SUNRISE 556 AM MDT SUNSET 755 PM MDT  
AUGUST 13 2020........SUNRISE 557 AM MDT SUNSET 754 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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