424  
CDUS45 KCYS 302133  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
332 PM MDT WED OCT 30 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 26 158 PM 82 1950 56 -30 54  
MINIMUM -4R 622 AM 1 1991 24 -28 26  
AVERAGE 11 40 -29 40  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1929 0.01 -0.01 0.00  
MONTH TO DATE 0.22 1.08 -0.86 0.51  
SINCE JAN 1 18.55 14.88 3.67 15.56  
 
DEGREE DAYS  
HEATING  
TODAY 54 25 29 25  
MONTH TO DATE 806 572 234 621  
SINCE SEP 1 920 780 140 766  
SINCE JUL 1 944 817 127 810  
 
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 17 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 42 200 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1999  
MINIMUM TEMPERATURE (F) 24 -8 1991  
 
 
SUNRISE AND SUNSET  
OCTOBER 30 2019.......SUNRISE 721 AM MDT SUNSET 548 PM MDT  
OCTOBER 31 2019.......SUNRISE 722 AM MDT SUNSET 547 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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