746  
CDUS45 KCYS 300730  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT TUE MAY 30 2017  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 355 PM 97 2003 74 -4 79  
MINIMUM 36 1159 PM 19 1947 44 -8 37  
AVERAGE 53 59 -6 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.42 1982 0.12 -0.12 0.00  
MONTH TO DATE 3.05 2.39 0.66 1.59  
SINCE JAN 1 9.28 5.25 4.03 7.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 7 5 7  
MONTH TO DATE 361 315 46 391  
SINCE MAR 1 1694 1800 -106 1772  
SINCE JUL 1 6619 7204 -585 6847  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 4 -3 0  
SINCE MAR 1 1 4 -3 0  
SINCE JAN 1 1 4 -3 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 24 500 PM  
AVERAGE 59  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 97 2002  
MINIMUM TEMPERATURE (F) 45 28 1947  
 
 
SUNRISE AND SUNSET  
MAY 30 2017...........SUNRISE 519 AM MDT SUNSET 819 PM MDT  
MAY 31 2017...........SUNRISE 518 AM MDT SUNSET 820 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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