381  
CDUS45 KCYS 170328  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT WED SEP 16 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 2020
 
 
VALID TODAY AS OF 0900 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 74 253 PM 97 2018 79 -5 88  
MINIMUM 54 621 AM 29 1965 48 6 55  
AVERAGE 64 63 1 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.63 1971 0.03 -0.03 0.00  
MONTH TO DATE 0.22 0.77 -0.55 0.93  
SINCE JAN 1 5.69 15.93 -10.24 12.47  
 
DEGREE DAYS  
HEATING  
TODAY 1 4 -3 0  
MONTH TO DATE 107 35 72 15  
SINCE SEP 1 107 35 72 15  
SINCE JUL 1 107 46 61 22  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 46 65 -19 81  
SINCE SEP 1 46 65 -19 81  
SINCE JAN 1 590 807 -217 584    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 11.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 700 AM  
LOWEST 29 200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 99 2000  
MINIMUM TEMPERATURE (F) 48 28 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2020.....SUNRISE 634 AM MDT SUNSET 658 PM MDT  
SEPTEMBER 17 2020.....SUNRISE 635 AM MDT SUNSET 657 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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