189  
CDUS45 KCYS 120737  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
136 AM MDT MON AUG 12 2019  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR AUGUST 11 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 83 959 AM 100 2006 89 -6 93  
1959  
MINIMUM 60 1159 PM 43 2017 60 0 54  
AVERAGE 72 74 -2 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.65 1989 0.08 0.23 0.00  
MONTH TO DATE 0.33 0.92 -0.59 0.28  
SINCE JAN 1 9.27 13.82 -4.55 9.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 93 62 31 23  
SINCE JUL 1 0 3 -3 4  
 
COOLING  
YESTERDAY 7 9 -2 9  
MONTH TO DATE 115 109 6 59  
SINCE JUN 1 406 565 -159 501  
SINCE JAN 1 406 587 -181 545    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 PM  
LOWEST 51 1000 AM  
AVERAGE 72  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1969  
MINIMUM TEMPERATURE (F) 59 43 2004  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2019........SUNRISE 558 AM MDT SUNSET 755 PM MDT  
AUGUST 13 2019........SUNRISE 559 AM MDT SUNSET 754 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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