605  
CDUS45 KCYS 210729  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT THU MAY 21 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 20 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 80 249 PM 93 1974 73 7 40  
MINIMUM 51 1159 PM 27 2003 45 6 36  
AVERAGE 66 59 7 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.00 1989 0.10 -0.08 MM  
MONTH TO DATE 2.11 1.92 0.19 0.52  
SINCE JAN 1 2.70 5.59 -2.89 1.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 1 1 0 0  
MONTH TO DATE 3 11 -8 0  
SINCE MAR 1 3 12 -9 0  
SINCE JAN 1 3 12 -9 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 21.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 AM  
LOWEST 42 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1964  
MINIMUM TEMPERATURE (F) 45 30 1950  
 
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 528 AM MDT SUNSET 809 PM MDT  
MAY 22 2020...........SUNRISE 527 AM MDT SUNSET 810 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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