647  
CDUS45 KCYS 160729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT THU JUL 16 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JULY 15 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 82 230 PM 107 2006 89 -7 89  
MINIMUM 54 508 AM 39 1912 56 -2 56  
AVERAGE 68 73 -5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.50 1900 0.09 -0.07 0.18  
MONTH TO DATE 0.44 1.16 -0.72 2.30  
SINCE JAN 1 6.13 9.55 -3.42 13.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 5 -5 2  
SINCE JUN 1 36 98 -62 113  
SINCE JUL 1 0 5 -5 2  
 
COOLING  
YESTERDAY 3 8 -5 8  
MONTH TO DATE 135 101 34 88  
SINCE JUN 1 286 189 97 136  
SINCE JAN 1 291 199 92 136    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 33 300 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 109 2006  
MINIMUM TEMPERATURE (F) 57 43 1917  
 
 
SUNRISE AND SUNSET  
JULY 16 2020..........SUNRISE 530 AM MDT SUNSET 824 PM MDT  
JULY 17 2020..........SUNRISE 531 AM MDT SUNSET 823 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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