247  
CDUS45 KCYS 260326  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
926 PM MDT FRI MAY 25 2018  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 25 2018
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 257 PM 92 1969 73 14 71  
MINIMUM 45 430 AM 24 2001 43 2 44  
AVERAGE 66 58 8 58  
 
PRECIPITATION (IN)  
TODAY 0.00 1.25 1997 0.09 -0.09 0.07  
MONTH TO DATE 4.31 1.97 2.34 2.36  
SINCE JAN 1 6.34 4.83 1.51 8.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 7  
MONTH TO DATE 212 287 -75 312  
SINCE MAR 1 1816 1772 44 1645  
SINCE JUL 1 7320 7176 144 6570  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 5 0 5 1  
SINCE MAR 1 5 0 5 1  
SINCE JAN 1 5 0 5 1    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 27 100 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1969  
MINIMUM TEMPERATURE (F) 43 32 2007  
1992  
1975  
 
 
SUNRISE AND SUNSET  
MAY 25 2018...........SUNRISE 522 AM MDT SUNSET 815 PM MDT  
MAY 26 2018...........SUNRISE 521 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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