829  
CDUS45 KCYS 312128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MDT SAT AUG 31 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 82 155 PM 101 1990 83 -1 89  
MINIMUM 60 1247 AM 36 1908 50 10 53  
AVERAGE 71 66 5 71  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 1935 0.06 -0.06 0.00  
MONTH TO DATE 3.48 1.70 1.78 0.52  
SINCE JAN 1 16.96 12.41 4.55 14.61  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 22 24 -2 32  
SINCE JUN 1 135 130 5 96  
SINCE JUL 1 24 37 -13 44  
 
COOLING  
TODAY 6 3 3 6  
MONTH TO DATE 189 191 -2 122  
SINCE JUN 1 456 513 -57 473  
SINCE JAN 1 456 523 -67 493    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 47 200 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 2012  
1929  
MINIMUM TEMPERATURE (F) 50 34 1956  
 
 
SUNRISE AND SUNSET  
AUGUST 31 2019........SUNRISE 615 AM MDT SUNSET 727 PM MDT  
SEPTEMBER 1 2019.....SUNRISE 617 AM MDT SUNSET 725 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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