077  
CDUS45 KCYS 310736  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1236 AM MST TUE DEC 31 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 30 2019
 
 
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)  
YESTERDAY  
MAXIMUM 29 249 PM 62 2011 41 -12 55  
MINIMUM 14 1107 PM -22 1968 16 -2 17  
AVERAGE 22 28 -6 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1967 0.01 -0.01 0.00  
MONTH TO DATE 0.02 0.53 -0.51 0.02  
SINCE JAN 1 12.81 18.53 -5.72 10.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 36 7 29  
MONTH TO DATE 1014 1090 -76 1052  
SINCE DEC 1 1014 1090 -76 1052  
SINCE JUL 1 2755 2512 243 2688  
 
COOLING  
YESTERDAY 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 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 19.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 500 PM  
LOWEST 46 1200 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 65 1980  
MINIMUM TEMPERATURE (F) 16 -21 2014  
 
 
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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