779  
CDUS45 KCYS 212134  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
333 PM MDT SUN JUL 21 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR JULY 21 2019
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 158 PM 106 1903 89 -16 89  
MINIMUM 63 606 AM 44 2009 57 6 66  
AVERAGE 68 73 -5 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.55 1903 0.09 -0.09 0.00  
MONTH TO DATE 2.30 1.70 0.60 2.24  
SINCE JAN 1 13.19 10.09 3.10 11.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 2 5 -3 2  
SINCE JUN 1 113 98 15 54  
SINCE JUL 1 2 5 -3 2  
 
COOLING  
TODAY 3 8 -5 13  
MONTH TO DATE 137 149 -12 181  
SINCE JUN 1 185 237 -52 316  
SINCE JAN 1 185 247 -62 336    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 68 100 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 103 2012  
2007  
MINIMUM TEMPERATURE (F) 57 43 1990  
 
 
SUNRISE AND SUNSET  
JULY 21 2019..........SUNRISE 534 AM MDT SUNSET 821 PM MDT  
JULY 22 2019..........SUNRISE 535 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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