431  
CDUS45 KCYS 040734  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1232 AM MST SAT JAN 4 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JANUARY 3 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 35 959 PM 63 2003 38 -3 54  
MINIMUM 27 810 AM -22 1911 9 18 9  
AVERAGE 31 24 7 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1949 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.02 -0.01 0.00  
SINCE JAN 1 0.01 0.02 -0.01 0.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 42 -8 33  
MONTH TO DATE 104 126 -22 137  
SINCE DEC 1 1297 1409 -112 1199  
SINCE JUL 1 3271 3208 63 3031  
 
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 W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1200 AM  
LOWEST 61 1200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 61 1918  
MINIMUM TEMPERATURE (F) 9 -22 1959  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2020.......SUNRISE 720 AM MST SUNSET 433 PM MST  
JANUARY 5 2020.......SUNRISE 719 AM MST SUNSET 434 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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