146  
CDUS45 KCYS 210328  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT WED MAY 20 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 20 2020
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 80 249 PM 93 1974 73 7 40  
MINIMUM 54 546 AM 27 2003 45 9 36  
AVERAGE 67 59 8 38  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1989 0.10 -0.10 MM  
MONTH TO DATE 2.09 1.92 0.17 0.52  
SINCE JAN 1 2.68 5.59 -2.91 1.71  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 27  
MONTH TO DATE 245 190 55 334  
SINCE MAR 1 1725 1520 205 1871  
SINCE JUL 1 6672 6102 570 6925  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 4 11 -7 0  
SINCE MAR 1 4 12 -8 0  
SINCE JAN 1 4 12 -8 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 21.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 42 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1964  
MINIMUM TEMPERATURE (F) 45 30 1950  
 
 
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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