105  
CDUS45 KCYS 010732  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1231 AM MST SAT FEB 1 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 31 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 47 322 PM 66 1989 39 8 52  
MINIMUM 13 523 AM -21 1917 11 2 16  
AVERAGE 30 25 5 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 2015 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.18 -0.16 0.01  
SINCE JAN 1 0.02 0.18 -0.16 0.01  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 40 -5 31  
MONTH TO DATE 1129 1262 -133 1147  
SINCE DEC 1 2322 2546 -224 2209  
SINCE JUL 1 4296 4345 -49 4041  
 
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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 37 100 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 72 2003  
MINIMUM TEMPERATURE (F) 11 -26 1918  
 
 
SUNRISE AND SUNSET  
FEBRUARY 1 2020......SUNRISE 704 AM MST SUNSET 505 PM MST  
FEBRUARY 2 2020......SUNRISE 703 AM MST SUNSET 507 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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