783  
CDUS45 KCYS 090728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT WED OCT 9 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 8 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 81 237 PM 86 1954 65 16 38  
MINIMUM 23 451 AM 17 1917 32 -9 33  
AVERAGE 52 49 3 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.09 2011 0.05 -0.05 0.12  
MONTH TO DATE 0.06 0.37 -0.31 0.24  
SINCE JAN 1 18.39 14.17 4.22 15.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 16 -3 29  
MONTH TO DATE 154 117 37 150  
SINCE SEP 1 268 325 -57 295  
SINCE JUL 1 292 362 -70 339  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 59 40 19 73  
SINCE JAN 1 516 563 -47 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 9 1000 AM  
AVERAGE 44  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 88 2003  
1910  
MINIMUM TEMPERATURE (F) 32 17 2009  
 
 
SUNRISE AND SUNSET  
OCTOBER 9 2019.......SUNRISE 657 AM MDT SUNSET 620 PM MDT  
OCTOBER 10 2019.......SUNRISE 658 AM MDT SUNSET 618 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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