577  
CDUS45 KCYS 150726  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT TUE SEP 15 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 14 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 89 156 PM 96 2015 80 9 86  
MINIMUM 50 451 AM 27 1993 49 1 46  
AVERAGE 70 64 6 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.43 2013 0.04 -0.04 0.00  
MONTH TO DATE 0.22 0.70 -0.48 0.93  
SINCE JAN 1 5.69 15.86 -10.17 12.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 106 27 79 15  
SINCE SEP 1 106 27 79 15  
SINCE JUL 1 106 38 68 22  
 
COOLING  
YESTERDAY 5 3 2 1  
MONTH TO DATE 42 60 -18 70  
SINCE SEP 1 42 60 -18 70  
SINCE JAN 1 586 802 -216 573    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 AM  
LOWEST 14 300 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 96 2018  
MINIMUM TEMPERATURE (F) 48 28 1993  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2020.....SUNRISE 633 AM MDT SUNSET 700 PM MDT  
SEPTEMBER 16 2020.....SUNRISE 634 AM MDT SUNSET 658 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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