087  
CDUS45 KCYS 212129  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MDT FRI AUG 21 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2020
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM MM MM 99 2007 88 MM 82  
1960  
MINIMUM MM MM 43 1950 58 MM 57  
AVERAGE MM 73 MM 70  
 
PRECIPITATION (IN)  
TODAY MM 1.03 2019 0.06 MM 1.03  
MONTH TO DATE 0.96 1.59 -0.63 1.56  
SINCE JAN 1 5.47 14.49 -9.02 10.50  
 
DEGREE DAYS  
HEATING  
TODAY MM 0 MM 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 22 62 -40 93  
SINCE JUL 1 0 3 -3 0  
 
COOLING  
TODAY MM 8 MM 5  
MONTH TO DATE 164 195 -31 182  
SINCE JUN 1 520 651 -131 473  
SINCE JAN 1 531 673 -142 473    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
 
SKY COVER  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM 1200 AM  
LOWEST MM 1200 AM  
AVERAGE MM  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 100 2003  
MINIMUM TEMPERATURE (F) 58 40 1966  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2020........SUNRISE 608 AM MDT SUNSET 741 PM MDT  
AUGUST 22 2020........SUNRISE 609 AM MDT SUNSET 739 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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