201  
CDUS45 KCYS 200732  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT SAT JUN 20 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 72 314 PM 100 1910 81 -9 79  
MINIMUM 49 1145 PM 33 1912 51 -2 50  
AVERAGE 61 66 -5 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 0.95 1991 0.08 0.09 0.00  
MONTH TO DATE 1.16 1.93 -0.77 1.52  
SINCE JAN 1 5.45 7.44 -1.99 9.17  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 2 2 0  
MONTH TO DATE 33 77 -44 79  
SINCE JUN 1 33 77 -44 79  
SINCE JUL 1 7273 7292 -19 7406  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 88 39 49 8  
SINCE JUN 1 88 39 49 8  
SINCE JAN 1 93 49 44 8    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 44 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 105 1989  
MINIMUM TEMPERATURE (F) 51 37 1972  
1929  
 
 
SUNRISE AND SUNSET  
JUNE 20 2020..........SUNRISE 515 AM MDT SUNSET 830 PM MDT  
JUNE 21 2020..........SUNRISE 516 AM MDT SUNSET 831 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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