511  
CDUS45 KCYS 100728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT FRI APR 10 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR APRIL 9 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 54 316 PM 85 1977 58 -4 78  
MINIMUM 20 516 AM 10 2013 29 -9 37  
1928  
AVERAGE 37 43 -6 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.50 1900 0.06 -0.06 0.00  
MONTH TO DATE T 0.33 -0.33 0.14  
SINCE JAN 1 0.57 1.74 -1.17 1.72  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 22 6 7  
MONTH TO DATE 237 205 32 140  
SINCE MAR 1 1090 1087 3 1296  
SINCE JUL 1 6419 6491 -72 6361  
 
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 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 24 1100 AM  
AVERAGE 54  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 2006  
1960  
MINIMUM TEMPERATURE (F) 29 8 1997  
 
 
SUNRISE AND SUNSET  
APRIL 10 2020.........SUNRISE 618 AM MDT SUNSET 728 PM MDT  
APRIL 11 2020.........SUNRISE 616 AM MDT SUNSET 729 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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