231  
CDUS45 KCYS 132229  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MST FRI DEC 13 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2019
 
 
VALID AS OF 0300 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 48 1159 AM 65 1988 41 7 41  
MINIMUM 25 427 AM -10 1985 16 9 17  
AVERAGE 37 28 9 29  
 
PRECIPITATION (IN)  
TODAY T 0.46 1984 0.01 -0.01 0.00  
MONTH TO DATE T 0.25 -0.25 T  
SINCE JAN 1 12.79 18.25 -5.46 10.60  
 
DEGREE DAYS  
HEATING  
TODAY 28 37 -9 36  
MONTH TO DATE 407 462 -55 479  
SINCE DEC 1 407 462 -55 479  
SINCE JUL 1 2148 1884 264 2115  
 
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 36 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 15.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 42 1200 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 65 1969  
MINIMUM TEMPERATURE (F) 16 -10 2008  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2019......SUNRISE 708 AM MST SUNSET 424 PM MST  
DECEMBER 14 2019......SUNRISE 709 AM MST SUNSET 424 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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