119  
CDUS45 KCYS 182227  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MST SAT JAN 18 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 18 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 159 PM 63 1904 38 -1 35  
MINIMUM 17 818 AM -20 1984 11 6 16  
AVERAGE 27 24 3 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 1963 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.10 -0.09 0.01  
SINCE JAN 1 0.01 0.10 -0.09 0.01  
 
DEGREE DAYS  
HEATING  
TODAY 38 41 -3 39  
MONTH TO DATE 669 741 -72 649  
SINCE DEC 1 1862 2024 -162 1711  
SINCE JUL 1 3836 3823 13 3543  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 800 AM  
LOWEST 29 300 PM  
AVERAGE 45  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 64 1997  
MINIMUM TEMPERATURE (F) 11 -31 1963  
 
 
SUNRISE AND SUNSET  
JANUARY 18 2020.......SUNRISE 716 AM MST SUNSET 448 PM MST  
JANUARY 19 2020.......SUNRISE 715 AM MST SUNSET 449 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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