301  
CDUS45 KCYS 200726  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
125 AM MDT WED MAY 20 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 19 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 82 306 PM 96 2009 72 10 54  
MINIMUM 48 441 AM 29 1981 45 3 32  
AVERAGE 65 58 7 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1988 0.10 -0.10 0.00  
MONTH TO DATE 2.09 1.82 0.27 0.52  
SINCE JAN 1 2.68 5.49 -2.81 1.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 22  
MONTH TO DATE 245 183 62 307  
SINCE MAR 1 1725 1513 212 1844  
SINCE JUL 1 6672 6095 577 6898  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 10 -8 0  
SINCE MAR 1 2 11 -9 0  
SINCE JAN 1 2 11 -9 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 18.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 40 200 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1974  
MINIMUM TEMPERATURE (F) 45 27 2003  
 
 
SUNRISE AND SUNSET  
MAY 20 2020...........SUNRISE 529 AM MDT SUNSET 809 PM MDT  
MAY 21 2020...........SUNRISE 528 AM MDT SUNSET 809 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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