224  
CDUS45 KCYS 170728  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SUN MAY 17 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 16 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 300 PM 91 2012 72 -5 83  
MINIMUM 40 1157 PM 31 2006 44 -4 47  
AVERAGE 54 58 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.86 1957 0.09 -0.09 T  
MONTH TO DATE 2.09 1.55 0.54 0.40  
SINCE JAN 1 2.68 5.22 -2.54 1.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 0  
MONTH TO DATE 229 161 68 255  
SINCE MAR 1 1709 1491 218 1792  
SINCE JUL 1 6656 6073 583 6846  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 7 -5 0  
SINCE MAR 1 2 8 -6 0  
SINCE JAN 1 2 8 -6 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 29 400 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 93 1948  
MINIMUM TEMPERATURE (F) 44 25 1990  
 
 
SUNRISE AND SUNSET  
MAY 17 2020...........SUNRISE 531 AM MDT SUNSET 806 PM MDT  
MAY 18 2020...........SUNRISE 531 AM MDT SUNSET 807 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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