085  
CDUS45 KRIW 080753  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1251 AM MST SUN NOV 8 2009  
 
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 7 2009
 
 
CLIMATE NORMAL PERIOD 1971 TO 2000  
CLIMATE RECORD PERIOD 1995 TO 2009  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR LAST  
VALUE (LST) VALUE YEAR    
................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 250 PM 69 2007 49  
MINIMUM 31 1048 PM -1 2003 21  
AVERAGE 46 35  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.06 2001 0.00  
MONTH TO DATE 0.00 T  
SINCE SEP 1 2.10 1.44  
SINCE JAN 1 9.28 7.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 T  
SINCE SEP 1 21.9 12.3  
SINCE JUL 1 21.9 12.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 30  
MONTH TO DATE 152 157  
SINCE SEP 1 1145 1048  
SINCE JUL 1 1206 1070  
 
COOLING  
YESTERDAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 53 0  
SINCE JAN 1 360 540    
................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.7  
 
 
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 64 600 AM  
LOWEST 19 300 PM  
AVERAGE 42  
   
......................................................
 
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 69 2007  
MINIMUM TEMPERATURE (F) 17 0 2003  
 
 
SUNRISE AND SUNSET  
NOVEMBER 8 2009......SUNRISE 658 AM MST SUNSET 457 PM MST  
NOVEMBER 9 2009......SUNRISE 659 AM MST SUNSET 456 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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