712  
CDUS45 KCYS 210745  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT FRI SEP 21 2018  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 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 70 119 PM 83 1956 67 3 70  
MINIMUM 38 1110 PM 20 1983 36 2 35  
AVERAGE 54 52 2 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 1997 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.76 -0.75 0.11  
SINCE JAN 1 5.88 8.91 -3.03 7.50  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 14 -3 12  
MONTH TO DATE 79 195 -116 124  
SINCE SEP 1 79 195 -116 124  
SINCE JUL 1 193 367 -174 236  
 
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 37 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 14.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 10 400 PM  
AVERAGE 47  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 78 2017  
2015  
1958  
MINIMUM TEMPERATURE (F) 36 17 1994  
1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2018.....SUNRISE 649 AM MDT SUNSET 701 PM MDT  
SEPTEMBER 22 2018.....SUNRISE 650 AM MDT SUNSET 700 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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