447  
CDUS45 KCYS 102137  
CLIRWL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
334 PM MDT WED SEP 10 2008  
 
...................................  
   
..THE RAWLINS WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2008  
 
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1951 TO 2008  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 1033 AM 90 1996 76 -14 66  
MINIMUM 51 1204 PM 29 1960 42 9 38  
AVERAGE 57 59 -2 52  
 
PRECIPITATION (IN)  
TODAY 0.40 0.47 1975 0.03 0.37 0.00  
MONTH TO DATE 0.95 0.22 0.73 0.20  
SINCE JAN 1 7.18 7.14 0.04 5.26  
 
DEGREE DAYS  
HEATING  
TODAY 8 7 1 13  
MONTH TO DATE 122 56 66 46  
SINCE SEP 1 122 56 66 46  
SINCE JUL 1 173 139 34 64  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 11 -11 18  
SINCE SEP 1 0 11 -11 18  
SINCE JAN 1 242 281 -39 398    
..............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1200 PM  
LOWEST 51 1200 AM  
AVERAGE 67  
 
..........................................................  
 
 
THE RAWLINS WY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 85 1958  
MINIMUM TEMPERATURE (F) 42 27 1957  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2008.....SUNRISE 644 AM MDT SUNSET 726 PM MDT  
SEPTEMBER 11 2008.....SUNRISE 645 AM MDT SUNSET 724 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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