814  
CDUS45 KCYS 190727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT OCT 19 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 18 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 61 1040 AM 86 1943 61 0 69  
MINIMUM 26 1157 PM 17 1996 29 -3 35  
1913  
AVERAGE 44 45 -1 52  
 
PRECIPITATION (IN)  
YESTERDAY T 1.03 1919 0.04 -0.04 0.00  
MONTH TO DATE 0.06 0.78 -0.72 0.44  
SINCE JAN 1 18.39 14.58 3.81 15.49  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 20 1 13  
MONTH TO DATE 406 301 105 434  
SINCE SEP 1 520 509 11 579  
SINCE JUL 1 544 546 -2 623  
 
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 25 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 37 1100 AM  
AVERAGE 63  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 90 2003  
MINIMUM TEMPERATURE (F) 28 12 1917  
 
 
SUNRISE AND SUNSET  
OCTOBER 19 2019.......SUNRISE 708 AM MDT SUNSET 604 PM MDT  
OCTOBER 20 2019.......SUNRISE 709 AM MDT SUNSET 602 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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