674  
CDUS45 KCYS 110821  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
220 AM MDT MON MAY 11 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 10 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 60 222 PM 90 2018 70 -10 57  
MINIMUM 33 1159 PM 24 2019 42 -9 24  
2008  
AVERAGE 47 56 -9 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1971 0.10 -0.10 0.00  
MONTH TO DATE 1.03 1.00 0.03 0.40  
SINCE JAN 1 1.62 4.67 -3.05 1.59  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 10 8 24  
MONTH TO DATE 142 109 33 207  
SINCE MAR 1 1622 1439 183 1744  
SINCE JUL 1 6569 6021 548 6798  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 1 1 0  
SINCE MAR 1 2 2 0 0  
SINCE JAN 1 2 2 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 9.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 400 AM  
LOWEST 28 200 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1962  
MINIMUM TEMPERATURE (F) 42 25 2008  
 
 
SUNRISE AND SUNSET  
MAY 11 2020...........SUNRISE 537 AM MDT SUNSET 800 PM MDT  
MAY 12 2020...........SUNRISE 536 AM MDT SUNSET 801 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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