299  
CDUS45 KCYS 281344  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
744 AM MDT WED MAY 28 2025  
   
...............................  
 
   
..THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 27 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM MM MM 95 2006 75 MM 77  
MINIMUM 46 512 AM 30 1950 45 1 48  
AVERAGE MM 60 MM 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.05 1995 0.10 -0.10 0.00  
MONTH TO DATE 3.42 2.45 0.97 1.05  
SINCE MAR 1 4.74 4.70 0.04 5.02  
SINCE JAN 1 5.65 5.06 0.59 6.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY MM 6 MM 2  
MONTH TO DATE 248 296 -48 230  
SINCE MAR 1 1521 1713 -192 1531  
SINCE JUL 1 6136 6587 -451 6031  
 
COOLING  
YESTERDAY MM 1 MM 0  
MONTH TO DATE 6 7 -1 2  
SINCE MAR 1 6 7 -1 3  
SINCE JAN 1 6 7 -1 3    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 72 100 PM  
AVERAGE 86  
   
......................................................  
 
THE SIDNEY NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2000  
MINIMUM TEMPERATURE (F) 45 30 2005  
 
SUNRISE AND SUNSET  
MAY 28 2025...........SUNRISE 524 AM MDT SUNSET 815 PM MDT  
MAY 29 2025...........SUNRISE 523 AM MDT SUNSET 816 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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