820  
CDUS45 KCYS 192141  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
340 PM MDT FRI JUN 19 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JUNE 19 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 68 159 PM 100 1910 81 -13 79  
MINIMUM 49 413 AM 33 1912 51 -2 50  
AVERAGE 59 66 -7 65  
 
PRECIPITATION (IN)  
TODAY 0.13 0.95 1991 0.08 0.05 0.00  
MONTH TO DATE 1.12 1.93 -0.81 1.52  
SINCE JAN 1 5.41 7.44 -2.03 9.17  
 
DEGREE DAYS  
HEATING  
TODAY 6 2 4 0  
MONTH TO DATE 35 77 -42 79  
SINCE JUN 1 35 77 -42 79  
SINCE JUL 1 7275 7292 -17 7406  
 
COOLING  
TODAY 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 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 105 1989  
MINIMUM TEMPERATURE (F) 51 37 1972  
1929  
 
 
SUNRISE AND SUNSET  
JUNE 19 2020..........SUNRISE 515 AM MDT SUNSET 830 PM MDT  
JUNE 20 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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