991  
CDUS45 KCYS 180729  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT TUE SEP 18 2018  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 17 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 80 236 PM 85 2000 68 12 68  
MINIMUM 47 459 AM 7 1965 37 10 27  
AVERAGE 64 53 11 48  
 
PRECIPITATION (IN)  
YESTERDAY T 0.75 1959 0.04 -0.04 0.01  
MONTH TO DATE 0.01 0.64 -0.63 0.11  
SINCE JAN 1 5.88 8.79 -2.91 7.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 12 -11 17  
MONTH TO DATE 64 155 -91 91  
SINCE SEP 1 64 155 -91 91  
SINCE JUL 1 178 327 -149 203  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 1  
SINCE SEP 1 2 0 2 1  
SINCE JAN 1 109 66 43 101    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 700 PM  
LOWEST 19 1200 PM  
AVERAGE 41  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 82 2014  
MINIMUM TEMPERATURE (F) 37 13 1971  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2018.....SUNRISE 646 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 19 2018.....SUNRISE 647 AM MDT SUNSET 705 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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