231  
CDUS45 KCYS 010432  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
931 PM MST TUE DEC 31 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 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 42 316 PM 65 1980 42 0 30  
MINIMUM 13 356 AM -21 2014 16 -3 4  
AVERAGE 28 29 -1 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 2010 0.01 -0.01 T  
MONTH TO DATE 0.02 0.54 -0.52 0.02  
SINCE JAN 1 12.81 18.54 -5.73 10.62  
 
DEGREE DAYS  
HEATING  
TODAY 37 36 1 48  
MONTH TO DATE 1051 1126 -75 1100  
SINCE DEC 1 1051 1125 -74 1100  
SINCE JUL 1 2792 2547 245 2736  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 800 PM  
LOWEST 30 100 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 63 1998  
MINIMUM TEMPERATURE (F) 16 -15 1979  
 
 
SUNRISE AND SUNSET  
DECEMBER 31 2019......SUNRISE 717 AM MST SUNSET 433 PM MST  
JANUARY 1 2020.......SUNRISE 717 AM MST SUNSET 434 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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