018  
CDUS45 KCYS 110733  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT SAT APR 11 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 10 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 72 344 PM 82 2006 58 14 43  
1960  
MINIMUM 28 542 AM 8 1997 29 -1 19  
AVERAGE 50 43 7 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.20 1935 0.05 -0.05 0.02  
MONTH TO DATE T 0.38 -0.38 0.16  
SINCE JAN 1 0.57 1.79 -1.22 1.74  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 22 -7 34  
MONTH TO DATE 252 227 25 174  
SINCE MAR 1 1105 1109 -4 1330  
SINCE JUL 1 6434 6513 -79 6395  
 
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 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 11.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 1200 AM  
LOWEST 20 200 PM  
AVERAGE 37  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 86 1996  
MINIMUM TEMPERATURE (F) 29 3 2013  
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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