220  
CDUS45 KCYS 182128  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT MON MAY 18 2020  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 18 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 75 159 PM 93 1996 72 3 62  
MINIMUM 42 213 AM 30 1976 44 -2 31  
AVERAGE 59 58 1 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.61 1981 0.09 -0.09 0.00  
MONTH TO DATE 2.09 1.72 0.37 0.52  
SINCE JAN 1 2.68 5.39 -2.71 1.71  
 
DEGREE DAYS  
HEATING  
TODAY 6 7 -1 18  
MONTH TO DATE 246 176 70 285  
SINCE MAR 1 1726 1506 220 1822  
SINCE JUL 1 6673 6088 585 6876  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 2 9 -7 0  
SINCE MAR 1 2 10 -8 0  
SINCE JAN 1 2 10 -8 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 13.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 100 AM  
LOWEST 41 100 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 96 2009  
MINIMUM TEMPERATURE (F) 45 29 1981  
 
 
SUNRISE AND SUNSET  
MAY 18 2020...........SUNRISE 531 AM MDT SUNSET 807 PM MDT  
MAY 19 2020...........SUNRISE 530 AM MDT SUNSET 808 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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