590  
CDUS45 KRIW 260038  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
538 PM MST WED NOV 25 2009  
 
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 25 2009  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 45 MM 59 1995 46  
MINIMUM 19 MM -5 15  
AVERAGE 32 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.00  
MONTH TO DATE T 0.02  
SINCE SEP 1 2.10 1.46  
SINCE JAN 1 9.28 8.00  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.1 0.1  
SINCE SEP 1 22.0 12.4  
SINCE JUL 1 22.0 12.4  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 33 34  
MONTH TO DATE 736 665  
SINCE SEP 1 1729 1556  
SINCE JUL 1 1790 1578  
 
COOLING  
TODAY 0 0  
MONTH TO DATE 0 0  
SINCE SEP 1 53 0  
SINCE JAN 1 360 540    
................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 2.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 800 AM  
LOWEST 39 200 PM  
AVERAGE 54  
   
......................................................  
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 59 1999  
MINIMUM TEMPERATURE (F) 8 0 2002  
 
 
SUNRISE AND SUNSET  
NOVEMBER 25 2009......SUNRISE 719 AM MST SUNSET 443 PM MST  
NOVEMBER 26 2009......SUNRISE 720 AM MST SUNSET 442 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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