169  
CDUS45 KCYS 120729  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT FRI SEP 12 2008  
 
...................................  
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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 52 1232 PM 83 1958 70 -18 74  
MINIMUM 42 140 PM 27 1974 39 3 30  
AVERAGE 47 54 -7 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 1.16 1973 0.03 0.48 0.00  
MONTH TO DATE 0.55 0.42 0.13 0.52  
SINCE JAN 1 8.99 8.90 0.09 8.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 11 7 13  
MONTH TO DATE 152 103 49 69  
SINCE SEP 1 152 103 49 69  
SINCE JUL 1 278 317 -39 102  
 
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 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 71 1200 PM  
AVERAGE 86  
 
..........................................................  
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 85 1958  
MINIMUM TEMPERATURE (F) 38 29 1989  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2008.....SUNRISE 641 AM MDT SUNSET 716 PM MDT  
SEPTEMBER 13 2008.....SUNRISE 642 AM MDT SUNSET 714 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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