344  
CDUS45 KCYS 180727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT THU JUN 18 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JUNE 17 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 92 255 PM 100 2012 80 12 74  
MINIMUM 49 456 AM 36 1902 50 -1 47  
AVERAGE 71 65 6 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.63 1978 0.09 -0.09 0.08  
MONTH TO DATE 0.99 1.75 -0.76 1.29  
SINCE JAN 1 5.28 7.26 -1.98 8.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 4  
MONTH TO DATE 28 73 -45 76  
SINCE JUN 1 28 73 -45 76  
SINCE JUL 1 7268 7288 -20 7403  
 
COOLING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 88 33 55 8  
SINCE JUN 1 88 33 55 8  
SINCE JAN 1 93 43 50 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 18 300 PM  
AVERAGE 56  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 103 1936  
MINIMUM TEMPERATURE (F) 51 37 1945  
 
 
SUNRISE AND SUNSET  
JUNE 18 2020..........SUNRISE 515 AM MDT SUNSET 830 PM MDT  
JUNE 19 2020..........SUNRISE 515 AM MDT SUNSET 830 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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