540  
CDUS45 KCYS 200729  
CLISNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SUN MAY 20 2018  
 
   
...............................
 
 
   
..THE SIDNEY NE AIRPORT CLIMATE SUMMARY FOR MAY 19 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 55 214 AM 96 2009 72 -17 43  
MINIMUM 42 1159 PM 29 1981 45 -3 33  
AVERAGE 49 58 -9 38  
 
PRECIPITATION (IN)  
YESTERDAY 1.53R 1.26 2011 0.10 1.43 0.34  
MONTH TO DATE 3.03 1.82 1.21 1.67  
SINCE JAN 1 4.07 5.49 -1.42 4.07  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 7 9 27  
MONTH TO DATE 151 183 -32 211  
SINCE MAR 1 1589 1513 76 1394  
SINCE JUL 1 6450 6095 355 5628  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 13 10 3 0  
SINCE MAR 1 13 11 2 0  
SINCE JAN 1 13 11 2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 18.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 89 900 PM  
AVERAGE 95  
   
......................................................
 
 
 
THE SIDNEY NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 93 1974  
MINIMUM TEMPERATURE (F) 45 27 2003  
 
 
SUNRISE AND SUNSET  
MAY 20 2018...........SUNRISE 529 AM MDT SUNSET 808 PM MDT  
MAY 21 2018...........SUNRISE 529 AM MDT SUNSET 809 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page
The Nexlab NE Page Main Text Page