050  
CDUS45 KCYS 070730  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT MON SEP 7 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 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 94 259 PM 101 2013 80 14 78  
MINIMUM 49 343 AM 29 2017 47 2 53  
AVERAGE 72 64 8 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.65 1986 0.05 -0.05 0.27  
MONTH TO DATE T 0.33 -0.33 0.27  
SINCE JAN 1 7.13 12.74 -5.61 17.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 2 18 -16 0  
SINCE SEP 1 2 18 -16 0  
SINCE JUL 1 13 55 -42 24  
 
COOLING  
YESTERDAY 7 2 5 1  
MONTH TO DATE 18 17 1 39  
SINCE SEP 1 18 17 1 39  
SINCE JAN 1 745 540 205 496    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 100 AM  
LOWEST 13 400 PM  
AVERAGE 38  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 101 1908  
MINIMUM TEMPERATURE (F) 47 29 2010  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2020.....SUNRISE 624 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 8 2020.....SUNRISE 625 AM MDT SUNSET 712 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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