433  
CDUS45 KCYS 200728  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT FRI SEP 20 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 19 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 86 417 PM 92 2014 77 9 77  
MINIMUM 48 536 AM 28 1971 47 1 54  
AVERAGE 67 62 5 66  
 
PRECIPITATION (IN)  
YESTERDAY T 1.56 1990 0.04 -0.04 0.00  
MONTH TO DATE 0.93 0.88 0.05 0.35  
SINCE JAN 1 12.47 16.04 -3.57 10.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 18 49 -31 6  
SINCE SEP 1 18 49 -31 6  
SINCE JUL 1 25 60 -35 32  
 
COOLING  
YESTERDAY 2 2 0 1  
MONTH TO DATE 89 71 18 88  
SINCE SEP 1 89 71 18 88  
SINCE JAN 1 592 813 -221 749    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 25 500 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 2010  
MINIMUM TEMPERATURE (F) 46 24 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2019.....SUNRISE 637 AM MDT SUNSET 653 PM MDT  
SEPTEMBER 21 2019.....SUNRISE 638 AM MDT SUNSET 651 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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