789  
CDUS45 KCYS 120327  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT SAT APR 11 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 62 116 PM 86 1996 58 4 26  
MINIMUM 31 759 PM 3 2013 29 2 18  
1997  
AVERAGE 47 44 3 22  
 
PRECIPITATION (IN)  
TODAY T 0.60 1995 0.06 -0.06 T  
MONTH TO DATE T 0.44 -0.44 0.16  
SINCE JAN 1 0.57 1.85 -1.28 1.74  
 
DEGREE DAYS  
HEATING  
TODAY 18 21 -3 43  
MONTH TO DATE 270 248 22 217  
SINCE MAR 1 1123 1130 -7 1373  
SINCE JUL 1 6452 6534 -82 6438  
 
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 31 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 PM  
LOWEST 36 1200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1931  
MINIMUM TEMPERATURE (F) 29 -3 1997  
 
 
SUNRISE AND SUNSET  
APRIL 11 2020.........SUNRISE 616 AM MDT SUNSET 729 PM MDT  
APRIL 12 2020.........SUNRISE 615 AM MDT SUNSET 730 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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