033  
CDUS45 KCYS 120328  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT WED SEP 11 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2019
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 84 304 PM 98 2018 81 3 98  
MINIMUM 55 656 PM 32 1989 50 5 54  
AVERAGE 70 66 4 76  
 
PRECIPITATION (IN)  
TODAY 0.37 0.69 1973 0.04 0.33 T  
MONTH TO DATE 0.93 0.58 0.35 0.35  
SINCE JAN 1 12.47 15.74 -3.27 10.19  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 0  
MONTH TO DATE 3 18 -15 6  
SINCE SEP 1 3 18 -15 6  
SINCE JUL 1 10 29 -19 32  
 
COOLING  
TODAY 5 3 2 11  
MONTH TO DATE 70 51 19 30  
SINCE SEP 1 70 51 19 30  
SINCE JAN 1 573 793 -220 691    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 43 300 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 96 2004  
MINIMUM TEMPERATURE (F) 50 29 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2019.....SUNRISE 628 AM MDT SUNSET 708 PM MDT  
SEPTEMBER 12 2019.....SUNRISE 629 AM MDT SUNSET 706 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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