962  
CDUS45 KCYS 172145  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MDT TUE JUL 17 2018  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JULY 17 2018
 
 
VALID AS OF 0300 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 83 155 PM 106 2003 89 -6 96  
MINIMUM 54 325 AM 46 1906 57 -3 58  
AVERAGE 69 73 -4 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1913 0.09 -0.09 0.00  
MONTH TO DATE 1.14 1.34 -0.20 0.26  
SINCE JAN 1 10.80 9.73 1.07 10.24  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 2 5 -3 0  
SINCE JUN 1 54 98 -44 42  
SINCE JUL 1 2 5 -3 0  
 
COOLING  
TODAY 4 8 -4 12  
MONTH TO DATE 146 117 29 154  
SINCE JUN 1 281 205 76 221  
SINCE JAN 1 301 215 86 222    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 47 100 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2006  
1998  
MINIMUM TEMPERATURE (F) 57 45 2005  
 
 
SUNRISE AND SUNSET  
JULY 17 2018..........SUNRISE 530 AM MDT SUNSET 824 PM MDT  
JULY 18 2018..........SUNRISE 531 AM MDT SUNSET 823 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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