914  
CDUS45 KCYS 290327  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT TUE APR 28 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 63 329 PM 91 1910 64 -1 67  
MINIMUM 33 451 AM 17 1998 33 0 33  
AVERAGE 48 48 0 50  
 
PRECIPITATION (IN)  
TODAY T 1.08 1975 0.05 -0.05 0.01  
MONTH TO DATE 0.73 1.34 -0.61 0.86  
SINCE JAN 1 1.30 2.75 -1.45 2.44  
 
DEGREE DAYS  
HEATING  
TODAY 17 17 0 15  
MONTH TO DATE 703 571 132 525  
SINCE MAR 1 1556 1453 103 1681  
SINCE JUL 1 6885 6857 28 6746  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 20.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 17 300 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1987  
1934  
MINIMUM TEMPERATURE (F) 33 13 1956  
 
 
SUNRISE AND SUNSET  
APRIL 28 2020.........SUNRISE 550 AM MDT SUNSET 747 PM MDT  
APRIL 29 2020.........SUNRISE 549 AM MDT SUNSET 749 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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