166  
CDUS45 KCYS 220739  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
137 AM MDT FRI SEP 22 2017  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 21 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78R 358 PM 78 2015 66 12 72  
1958  
MINIMUM 43 1154 PM 17 1994 36 7 48  
1965  
AVERAGE 61 51 10 60  
 
PRECIPITATION (IN)  
YESTERDAY T 0.56 2004 0.03 -0.03 0.02  
MONTH TO DATE 0.11 0.79 -0.68 0.28  
SINCE JAN 1 7.50 8.94 -1.44 10.33  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 14 -10 5  
MONTH TO DATE 128 209 -81 158  
SINCE SEP 1 128 209 -81 158  
SINCE JUL 1 240 381 -141 324  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 4  
SINCE SEP 1 1 0 1 4  
SINCE JAN 1 101 66 35 119    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 15.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 1200 AM  
LOWEST 9 200 PM  
AVERAGE 28  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 81 1958  
1954  
MINIMUM TEMPERATURE (F) 36 15 1994  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2017.....SUNRISE 650 AM MDT SUNSET 659 PM MDT  
SEPTEMBER 23 2017.....SUNRISE 651 AM MDT SUNSET 658 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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