646  
CDUS45 KCYS 182130  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MDT THU JUN 18 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR JUNE 18 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 200 PM 105 2012 83 -7 69  
MINIMUM 59 800 AM 38 1975 54 5 54  
AVERAGE 68 69 -1 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 1970 0.10 -0.10 0.03  
MONTH TO DATE 0.34 2.02 -1.68 1.05  
SINCE JAN 1 3.78 8.78 -5.00 5.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 3  
MONTH TO DATE 20 49 -29 64  
SINCE JUN 1 20 49 -29 64  
SINCE JUL 1 6738 6211 527 7139  
 
COOLING  
TODAY 3 5 -2 0  
MONTH TO DATE 107 57 50 9  
SINCE JUN 1 107 57 50 9  
SINCE JAN 1 118 79 39 9    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 27 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 19.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 40 800 AM  
LOWEST 21 200 PM  
AVERAGE 31  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1989  
MINIMUM TEMPERATURE (F) 54 35 1973  
 
 
SUNRISE AND SUNSET  
JUNE 18 2020..........SUNRISE 519 AM MDT SUNSET 827 PM MDT  
JUNE 19 2020..........SUNRISE 519 AM MDT SUNSET 828 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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