598  
CDUS45 KCYS 232131  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
330 PM MDT WED OCT 23 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR OCTOBER 23 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 51 MM 87 2003 59 -8 63  
MINIMUM 33 MM 5 1917 27 6 32  
AVERAGE 42 43 -1 48  
 
PRECIPITATION (IN)  
TODAY 0.00 1.30 1906 0.04 -0.04 T  
MONTH TO DATE 0.22 0.95 -0.73 0.44  
SINCE JAN 1 18.55 14.75 3.80 15.49  
 
DEGREE DAYS  
HEATING  
TODAY 23 22 1 17  
MONTH TO DATE 528 408 120 522  
SINCE SEP 1 642 616 26 667  
SINCE JUL 1 666 653 13 711  
 
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 32 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 20.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 39 1100 AM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 82 1939  
MINIMUM TEMPERATURE (F) 27 10 1926  
 
 
SUNRISE AND SUNSET  
OCTOBER 23 2019.......SUNRISE 713 AM MDT SUNSET 558 PM MDT  
OCTOBER 24 2019.......SUNRISE 714 AM MDT SUNSET 556 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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