472  
CDUS45 KCYS 160727  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT WED SEP 16 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2020
 
 
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)  
YESTERDAY  
MAXIMUM 91 219 PM 96 2018 79 12 91  
MINIMUM 46 515 AM 28 1993 48 -2 46  
AVERAGE 69 64 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 2006 0.04 -0.04 0.00  
MONTH TO DATE 0.22 0.74 -0.52 0.93  
SINCE JAN 1 5.69 15.90 -10.21 12.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 106 31 75 15  
SINCE SEP 1 106 31 75 15  
SINCE JUL 1 106 42 64 22  
 
COOLING  
YESTERDAY 4 3 1 4  
MONTH TO DATE 46 63 -17 74  
SINCE SEP 1 46 63 -17 74  
SINCE JAN 1 590 805 -215 577    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 7.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 600 AM  
LOWEST 10 100 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 2018  
MINIMUM TEMPERATURE (F) 48 29 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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