154  
CDUS45 KCYS 280330  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
930 PM MDT SUN OCT 27 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2019
 
 
VALID TODAY AS OF 0900 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 29 1234 AM 83 1938 58 -29 80  
MINIMUM 21 759 PM 1 1911 26 -5 29  
AVERAGE 25 42 -17 55  
 
PRECIPITATION (IN)  
TODAY T 0.68 1941 0.02 -0.02 T  
MONTH TO DATE 0.22 1.04 -0.82 0.51  
SINCE JAN 1 18.55 14.84 3.71 15.56  
 
DEGREE DAYS  
HEATING  
TODAY 40 23 17 10  
MONTH TO DATE 649 499 150 573  
SINCE SEP 1 763 707 56 718  
SINCE JUL 1 787 744 43 762  
 
COOLING  
TODAY 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 30 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 16.2  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 200 AM  
LOWEST 55 900 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 83 1937  
MINIMUM TEMPERATURE (F) 25 0 1925  
 
 
SUNRISE AND SUNSET  
OCTOBER 27 2019.......SUNRISE 718 AM MDT SUNSET 552 PM MDT  
OCTOBER 28 2019.......SUNRISE 719 AM MDT SUNSET 551 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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