064  
CDUS45 KCYS 100435  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
935 PM MST MON DEC 9 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 9 2019
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 36 123 PM 71 2015 41 -5 42  
MINIMUM 16 509 PM -16 1972 16 0 18  
AVERAGE 26 29 -3 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.50 1985 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.18 -0.18 T  
SINCE JAN 1 12.79 18.18 -5.39 10.60  
 
DEGREE DAYS  
HEATING  
TODAY 39 36 3 35  
MONTH TO DATE 284 316 -32 348  
SINCE DEC 1 284 316 -32 348  
SINCE JUL 1 2025 1738 287 1984  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 604 830 -226 756    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED MM  
 
 
SKY COVER  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 67 1990  
MINIMUM TEMPERATURE (F) 16 -16 1972  
 
 
SUNRISE AND SUNSET  
DECEMBER 9 2019......SUNRISE 705 AM MST SUNSET 423 PM MST  
DECEMBER 10 2019......SUNRISE 706 AM MST SUNSET 423 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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