846  
CDUS45 KCYS 130439  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
938 PM MST WED FEB 12 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR FEBRUARY 12 2020
 
 
VALID TODAY AS OF 0900 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 33 MM 73 1962 40 -7 MM  
MINIMUM 15 700 PM -36 1899 12 3 5  
AVERAGE 24 26 -2 MM  
 
PRECIPITATION (IN)  
TODAY T 0.40 1915 0.01 -0.01 0.00  
MONTH TO DATE T 0.15 -0.15 T  
SINCE JAN 1 0.02 0.33 -0.31 0.01  
 
DEGREE DAYS  
HEATING  
TODAY 41 39 2 MM  
MONTH TO DATE 465 475 -10 241  
SINCE DEC 1 2787 3021 -234 2450  
SINCE JUL 1 4761 4820 -59 4282  
 
COOLING  
TODAY 0 0 0 MM  
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 25 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 16.3  
 
 
SKY COVER  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 72 1954  
MINIMUM TEMPERATURE (F) 12 -24 1905  
 
 
SUNRISE AND SUNSET  
FEBRUARY 12 2020......SUNRISE 652 AM MST SUNSET 520 PM MST  
FEBRUARY 13 2020......SUNRISE 650 AM MST SUNSET 521 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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