472  
CDUS45 KRIW 200028  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
628 PM MDT WED JUN 19 2019  
 
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 19 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1998 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM MM MM 73 2003 64 MM 56  
MINIMUM MM MM 28 2002 35 MM 31  
2001  
AVERAGE MM  
 
PRECIPITATION (IN)  
TODAY MM 0.15 2018 0.06 MM 0.15  
MONTH TO DATE MM 1.41 MM 3.12  
SINCE JUN 1 MM 1.41 MM 3.12  
SINCE JAN 1 9.66 10.49 -0.83 16.74  
 
DEGREE DAYS  
HEATING  
TODAY MM 15 MM 21  
MONTH TO DATE MM 344 MM 354  
SINCE JUN 1 MM 344 MM 354  
SINCE JUL 1 10923 11372 -449 11495  
 
COOLING  
TODAY MM 0 MM 0  
MONTH TO DATE MM 0 MM 0  
SINCE JUN 1 MM 0 MM 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 79 2007  
MINIMUM TEMPERATURE (F) 36 27 2002  
 
 
SUNRISE AND SUNSET  
JUNE 19 2019..........SUNRISE 536 AM MDT SUNSET 910 PM MDT  
JUNE 20 2019..........SUNRISE 537 AM MDT SUNSET 910 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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