228  
CDUS45 KCYS 180732  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT SAT APR 18 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR APRIL 17 2020
 
 
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)  
YESTERDAY  
MAXIMUM 48 355 PM 84 1987 62 -14 62  
1948  
MINIMUM 2R 513 AM 11 1953 33 -31 39  
AVERAGE 25 48 -23 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 2015 0.07 -0.07 T  
MONTH TO DATE 0.12 1.02 -0.90 0.15  
SINCE JAN 1 0.54 2.64 -2.10 0.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 17 23 14  
MONTH TO DATE 486 338 148 331  
SINCE MAR 1 1301 1141 160 1322  
SINCE JUL 1 6248 5723 525 6376  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 36 400 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 1987  
MINIMUM TEMPERATURE (F) 34 9 1953  
 
 
SUNRISE AND SUNSET  
APRIL 18 2020.........SUNRISE 607 AM MDT SUNSET 736 PM MDT  
APRIL 19 2020.........SUNRISE 606 AM MDT SUNSET 737 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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