738  
CDUS45 KCYS 070728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT SEP 7 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 2019
 
 
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)  
YESTERDAY  
MAXIMUM 78 324 PM 101 2013 80 -2 75  
MINIMUM 53 1211 AM 29 2017 47 6 49  
AVERAGE 66 64 2 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 0.65 1986 0.05 0.22 0.00  
MONTH TO DATE 0.27 0.33 -0.06 0.00  
SINCE JAN 1 17.23 12.74 4.49 14.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 3  
MONTH TO DATE 0 18 -18 6  
SINCE SEP 1 0 18 -18 6  
SINCE JUL 1 24 55 -31 50  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 39 17 22 9  
SINCE SEP 1 39 17 22 9  
SINCE JAN 1 496 540 -44 502    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 100 AM  
LOWEST 29 400 PM  
AVERAGE 58  
   
......................................................
 
 
 
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 2019.....SUNRISE 623 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 8 2019.....SUNRISE 624 AM MDT SUNSET 713 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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