413  
CDUS45 KCYS 110727  
CLIRWL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT THU SEP 11 2008  
 
...................................  
   
..THE RAWLINS WY AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 10 2008  
 
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)  
YESTERDAY  
MAXIMUM 63 333 PM 90 1996 76 -13 66  
MINIMUM 44 1159 PM 29 1960 42 2 38  
AVERAGE 54 59 -5 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.67R 0.47 1975 0.03 0.64 0.00  
MONTH TO DATE 1.22 0.22 1.00 0.20  
SINCE JAN 1 7.45 7.14 0.31 5.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 7 4 13  
MONTH TO DATE 125 56 69 46  
SINCE SEP 1 125 56 69 46  
SINCE JUL 1 176 139 37 64  
 
COOLING  
YESTERDAY 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 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 51 1200 AM  
AVERAGE 72  
 
..........................................................  
 
 
THE RAWLINS WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 85 1958  
MINIMUM TEMPERATURE (F) 42 27 1957  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2008.....SUNRISE 645 AM MDT SUNSET 724 PM MDT  
SEPTEMBER 12 2008.....SUNRISE 646 AM MDT SUNSET 723 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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