618  
CDUS45 KCYS 302131  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
331 PM MDT TUE JUN 30 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JUNE 30 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 156 PM 101 1980 85 -5 84  
1953  
MINIMUM 61 129 AM 35 1918 54 7 60  
AVERAGE 71 69 2 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.10 1984 0.07 -0.07 0.11  
MONTH TO DATE 1.40 2.88 -1.48 3.24  
SINCE JAN 1 5.69 8.39 -2.70 10.89  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 35 94 -59 111  
SINCE JUN 1 35 93 -58 111  
SINCE JUL 1 7275 7308 -33 7438  
 
COOLING  
TODAY 6 5 1 7  
MONTH TO DATE 157 88 69 48  
SINCE JUN 1 157 88 69 48  
SINCE JAN 1 162 98 64 48    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 18.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 200 AM  
LOWEST 19 200 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1953  
MINIMUM TEMPERATURE (F) 54 40 1959  
1999  
 
 
SUNRISE AND SUNSET  
JUNE 30 2020..........SUNRISE 519 AM MDT SUNSET 831 PM MDT  
JULY 1 2020..........SUNRISE 520 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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