087  
CDUS45 KCYS 200729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1229 AM MST MON JAN 20 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 19 2020
 
 
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)  
YESTERDAY  
MAXIMUM 44 247 PM 64 1997 38 6 48  
MINIMUM 7 652 AM -31 1963 11 -4 16  
AVERAGE 26 24 2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 1988 0.00 0.00 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  
YESTERDAY 39 41 -2 33  
MONTH TO DATE 711 782 -71 682  
SINCE DEC 1 1904 2065 -161 1744  
SINCE JUL 1 3878 3864 14 3576  
 
COOLING  
YESTERDAY 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 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 900 PM  
LOWEST 33 100 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 67 2009  
MINIMUM TEMPERATURE (F) 11 -19 1935  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2020.......SUNRISE 714 AM MST SUNSET 450 PM MST  
JANUARY 21 2020.......SUNRISE 714 AM MST SUNSET 452 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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