930  
CDUS45 KCYS 082128  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT SUN SEP 8 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 8 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 71 141 PM 99 1908 80 -9 81  
MINIMUM 47 543 AM 32 1929 47 0 48  
AVERAGE 59 63 -4 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.05 1929 0.06 -0.06 0.09  
MONTH TO DATE 0.27 0.44 -0.17 0.09  
SINCE JAN 1 17.23 12.85 4.38 14.70  
 
DEGREE DAYS  
HEATING  
TODAY 6 4 2 0  
MONTH TO DATE 6 26 -20 11  
SINCE SEP 1 6 26 -20 11  
SINCE JUL 1 30 63 -33 55  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 44 21 23 9  
SINCE SEP 1 44 21 23 9  
SINCE JAN 1 501 544 -43 502    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 55 100 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1931  
MINIMUM TEMPERATURE (F) 46 21 1902  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2019.....SUNRISE 624 AM MDT SUNSET 713 PM MDT  
SEPTEMBER 9 2019.....SUNRISE 625 AM MDT SUNSET 711 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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