907  
CDUS45 KCYS 190429  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
929 PM MST WED DEC 18 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 50 237 PM 72 1980 41 9 56  
MINIMUM 11 502 AM -21 1983 16 -5 26  
AVERAGE 31 28 3 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1970 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.34 -0.32 T  
SINCE JAN 1 12.81 18.34 -5.53 10.60  
 
DEGREE DAYS  
HEATING  
TODAY 34 37 -3 24  
MONTH TO DATE 617 647 -30 606  
SINCE DEC 1 617 647 -30 606  
SINCE JUL 1 2358 2069 289 2242  
 
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 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 PM  
LOWEST 26 200 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 61 1976  
MINIMUM TEMPERATURE (F) 15 -14 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2019......SUNRISE 712 AM MST SUNSET 425 PM MST  
DECEMBER 19 2019......SUNRISE 712 AM MST SUNSET 425 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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