653  
CDUS45 KCYS 130729  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT THU SEP 13 2018  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85R 210 PM 85 1958 70 15 83  
MINIMUM 45 448 AM 24 1974 39 6 43  
AVERAGE 65 55 10 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.07 2013 0.03 -0.03 0.04  
MONTH TO DATE 0.01 0.45 -0.44 0.07  
SINCE JAN 1 5.88 8.60 -2.72 7.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 2  
MONTH TO DATE 58 98 -40 39  
SINCE SEP 1 58 98 -40 39  
SINCE JUL 1 172 270 -98 151  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE SEP 1 0 0 0 1  
SINCE JAN 1 107 66 41 101    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 13.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 100 AM  
LOWEST 9 300 PM  
AVERAGE 33  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 84 1990  
MINIMUM TEMPERATURE (F) 39 24 1999  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2018.....SUNRISE 641 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 14 2018.....SUNRISE 642 AM MDT SUNSET 713 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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