774  
CDUS45 KCYS 300735  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1235 AM MST MON DEC 30 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR DECEMBER 29 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 28 242 PM 65 2011 41 -13 38  
MINIMUM 19 1159 PM -17 1990 16 3 2  
AVERAGE 24 28 -4 20  
 
PRECIPITATION (IN)  
YESTERDAY T 0.22 1951 0.02 -0.02 0.00  
MONTH TO DATE 0.02 0.52 -0.50 0.02  
SINCE JAN 1 12.81 18.52 -5.71 10.62  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 37 4 45  
MONTH TO DATE 971 1054 -83 1023  
SINCE DEC 1 971 1054 -83 1023  
SINCE JUL 1 2712 2476 236 2659  
 
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 38 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 25.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1200 AM  
LOWEST 62 800 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 62 2011  
MINIMUM TEMPERATURE (F) 16 -22 1968  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2019......SUNRISE 717 AM MST SUNSET 432 PM MST  
DECEMBER 31 2019......SUNRISE 717 AM MST SUNSET 433 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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