560  
CDUS45 KCYS 190729  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT THU SEP 19 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 18 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 78 322 PM 93 1998 78 0 87  
1948  
MINIMUM 46 544 AM 30 1987 47 -1 56  
1949  
AVERAGE 62 62 0 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1996 0.03 -0.03 0.00  
MONTH TO DATE 0.93 0.84 0.09 0.35  
SINCE JAN 1 12.47 16.00 -3.53 10.19  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 5 -2 0  
MONTH TO DATE 18 44 -26 6  
SINCE SEP 1 18 44 -26 6  
SINCE JUL 1 25 55 -30 32  
 
COOLING  
YESTERDAY 0 2 -2 7  
MONTH TO DATE 87 69 18 87  
SINCE SEP 1 87 69 18 87  
SINCE JAN 1 590 811 -221 748    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1100 PM  
LOWEST 20 1200 PM  
AVERAGE 46  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 92 2014  
MINIMUM TEMPERATURE (F) 47 28 1971  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2019.....SUNRISE 636 AM MDT SUNSET 655 PM MDT  
SEPTEMBER 20 2019.....SUNRISE 637 AM MDT SUNSET 653 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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