486  
CDUS45 KCYS 030328  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT WED SEP 2 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2020
 
 
VALID TODAY AS OF 0900 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 93 336 PM 97 2001 82 11 94  
1947  
1939  
MINIMUM 40 535 AM 31 2006 49 -9 59  
AVERAGE 67 66 1 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.27 1951 0.05 -0.05 0.00  
MONTH TO DATE T 0.10 -0.10 0.00  
SINCE JAN 1 7.13 12.51 -5.38 16.96  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JUL 1 11 42 -31 24  
 
COOLING  
TODAY 2 3 -1 12  
MONTH TO DATE 2 6 -4 23  
SINCE SEP 1 2 6 -4 23  
SINCE JAN 1 729 529 200 480    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 300 AM  
LOWEST 13 500 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2013  
MINIMUM TEMPERATURE (F) 49 30 1902  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2020.....SUNRISE 618 AM MDT SUNSET 722 PM MDT  
SEPTEMBER 3 2020.....SUNRISE 619 AM MDT SUNSET 720 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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