655  
CDUS45 KCYS 170751  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
147 AM MDT WED SEP 17 2008  
 
...................................  
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 2008  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1948 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 434 PM 79 1949 68 5 74  
MINIMUM 37 556 AM 17 1965 37 0 45  
AVERAGE 55 53 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 1959 0.03 -0.03 0.11  
MONTH TO DATE 0.90 0.57 0.33 0.66  
SINCE JAN 1 9.34 9.05 0.29 8.38  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 12 -2 5  
MONTH TO DATE 219 161 58 106  
SINCE SEP 1 219 161 58 106  
SINCE JUL 1 345 375 -30 139  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 3 -3 2  
SINCE SEP 1 0 3 -3 2  
SINCE JAN 1 79 71 8 155    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.2  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 300 AM  
LOWEST 18 1200 PM  
AVERAGE 52  
 
..........................................................  
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 79 1954  
MINIMUM TEMPERATURE (F) 37 7 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2008.....SUNRISE 646 AM MDT SUNSET 708 PM MDT  
SEPTEMBER 18 2008.....SUNRISE 647 AM MDT SUNSET 706 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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