984  
CDUS45 KCYS 292129  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SUN SEP 29 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 29 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 85 159 PM 92 1938 70 15 65  
MINIMUM 52 140 AM 21 1999 36 16 43  
1985  
AVERAGE 69 53 16 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 2014 0.05 -0.05 0.00  
MONTH TO DATE 1.37 1.35 0.02 0.44  
SINCE JAN 1 18.33 13.76 4.57 15.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 12 -12 11  
MONTH TO DATE 101 196 -95 126  
SINCE SEP 1 101 196 -95 126  
SINCE JUL 1 125 233 -108 170  
 
COOLING  
TODAY 4 0 4 0  
MONTH TO DATE 58 38 20 73  
SINCE SEP 1 58 38 20 73  
SINCE JAN 1 515 561 -46 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 16.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 31 100 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1980  
MINIMUM TEMPERATURE (F) 36 18 1985  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2019.....SUNRISE 646 AM MDT SUNSET 637 PM MDT  
SEPTEMBER 30 2019.....SUNRISE 647 AM MDT SUNSET 635 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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