860  
CDUS45 KCYS 310731  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
131 AM MDT FRI JUL 31 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JULY 30 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 81 242 PM 103 2001 89 -8 91  
MINIMUM 57 1159 PM 40 2009 57 0 60  
AVERAGE 69 73 -4 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.95 1898 0.06 -0.02 0.02  
MONTH TO DATE 1.28 2.25 -0.97 2.59  
SINCE JAN 1 6.97 10.64 -3.67 13.48  
 
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 4 8 -4 11  
MONTH TO DATE 281 228 53 207  
SINCE JUN 1 432 316 116 255  
SINCE JAN 1 437 326 111 255    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 45 300 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 106 2002  
MINIMUM TEMPERATURE (F) 57 37 1913  
 
 
SUNRISE AND SUNSET  
JULY 31 2020..........SUNRISE 544 AM MDT SUNSET 810 PM MDT  
AUGUST 1 2020........SUNRISE 545 AM MDT SUNSET 809 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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