593  
CDUS45 KCYS 110324  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
924 PM MDT WED SEP 10 2008  
 
...................................  
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2008
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 318 PM 101 1979 78 5 66  
MINIMUM 50 211 AM 28 1962 46 4 41  
AVERAGE 67 62 5 54  
 
PRECIPITATION (IN)  
TODAY 0.01 0.60 1950 0.04 -0.03 0.14  
MONTH TO DATE 1.32 0.45 0.87 0.62  
SINCE JAN 1 13.16 16.23 -3.07 13.48  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 11  
MONTH TO DATE 75 37 38 29  
SINCE SEP 1 75 37 38 29  
SINCE JUL 1 90 68 22 33  
 
COOLING  
TODAY 2 2 0 0  
MONTH TO DATE 9 28 -19 56  
SINCE SEP 1 9 28 -19 56  
SINCE JAN 1 545 525 20 893    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 28 200 PM  
AVERAGE 64  
 
..........................................................  
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1988  
MINIMUM TEMPERATURE (F) 46 32 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2008.....SUNRISE 628 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 11 2008.....SUNRISE 629 AM MDT SUNSET 707 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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