919  
CDUS45 KCYS 022142  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
338 PM MDT MON SEP 2 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 2 2019
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 159 PM 97 2001 82 10 78  
1947  
1939  
MINIMUM 66 518 AM 31 2006 49 17 45  
AVERAGE 79 66 13 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.27 1951 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.10 -0.10 0.00  
SINCE JAN 1 16.96 12.51 4.45 14.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 3  
MONTH TO DATE 0 5 -5 3  
SINCE SEP 1 0 5 -5 3  
SINCE JUL 1 24 42 -18 47  
 
COOLING  
TODAY 14 3 11 0  
MONTH TO DATE 25 6 19 2  
SINCE SEP 1 25 6 19 2  
SINCE JAN 1 482 529 -47 495    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 32 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
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 2019.....SUNRISE 618 AM MDT SUNSET 723 PM MDT  
SEPTEMBER 3 2019.....SUNRISE 619 AM MDT SUNSET 722 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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