766  
CDUS45 KCYS 110731  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT WED SEP 11 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 348 PM 98 2012 82 2 88  
MINIMUM 54 1249 AM 29 1970 51 3 47  
AVERAGE 69 66 3 68  
 
PRECIPITATION (IN)  
YESTERDAY T 0.63 1950 0.04 -0.04 0.00  
MONTH TO DATE 0.56 0.54 0.02 0.35  
SINCE JAN 1 12.10 15.70 -3.60 10.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 3 15 -12 6  
SINCE SEP 1 3 15 -12 6  
SINCE JUL 1 10 26 -16 32  
 
COOLING  
YESTERDAY 4 4 0 3  
MONTH TO DATE 65 48 17 19  
SINCE SEP 1 65 48 17 19  
SINCE JAN 1 568 790 -222 680    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 47 200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 2018  
MINIMUM TEMPERATURE (F) 50 32 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2019.....SUNRISE 628 AM MDT SUNSET 708 PM MDT  
SEPTEMBER 12 2019.....SUNRISE 629 AM MDT SUNSET 706 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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