208  
CDUS45 KCYS 290726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT WED APR 29 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 63 329 PM 91 1910 64 -1 67  
MINIMUM 31 1143 PM 17 1998 33 -2 33  
AVERAGE 47 48 -1 50  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 18 17 1 15  
MONTH TO DATE 704 571 133 525  
SINCE MAR 1 1557 1453 104 1681  
SINCE JUL 1 6886 6857 29 6746  
 
COOLING  
YESTERDAY 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 19.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 17 300 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 84 1987  
1934  
MINIMUM TEMPERATURE (F) 33 13 1956  
 
 
SUNRISE AND SUNSET  
APRIL 29 2020.........SUNRISE 549 AM MDT SUNSET 749 PM MDT  
APRIL 30 2020.........SUNRISE 548 AM MDT SUNSET 750 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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