537  
CDUS45 KCYS 120729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SUN APR 12 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 11 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 62 116 PM 86 1996 58 4 26  
MINIMUM 24 1159 PM 3 2013 29 -5 18  
1997  
AVERAGE 43 44 -1 22  
 
PRECIPITATION (IN)  
YESTERDAY 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  
YESTERDAY 22 21 1 43  
MONTH TO DATE 274 248 26 217  
SINCE MAR 1 1127 1130 -3 1373  
SINCE JUL 1 6456 6534 -78 6438  
 
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 32 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 14.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 PM  
LOWEST 36 1200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1931  
MINIMUM TEMPERATURE (F) 29 -3 1997  
 
 
SUNRISE AND SUNSET  
APRIL 12 2020.........SUNRISE 615 AM MDT SUNSET 730 PM MDT  
APRIL 13 2020.........SUNRISE 613 AM MDT SUNSET 731 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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