934  
CDUS45 KCYS 090741  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1240 AM MST MON DEC 9 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 8 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 55 226 PM 63 2006 42 13 49  
1991  
1987  
MINIMUM 28 1159 PM -17 1972 17 11 15  
AVERAGE 42 29 13 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 1953 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.16 -0.16 T  
SINCE JAN 1 12.79 18.16 -5.37 10.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 36 -13 33  
MONTH TO DATE 245 280 -35 313  
SINCE DEC 1 245 280 -35 313  
SINCE JUL 1 1986 1702 284 1949  
 
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 36 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 71 2015  
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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