555  
CDUS45 KRIW 050726  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT SAT OCT 05 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 4 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69R 2:02 PM 65 2020 51 18 44  
MINIMUM 26 6:55 AM 12 2013 26 0 32  
AVERAGE 48 38 10 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.66 2018 0.06 -0.06 0.01  
MONTH TO DATE 0.00 0.22 -0.22 0.27  
SINCE SEP 1 1.43 1.79 -0.36 3.89  
SINCE JAN 1 16.62 17.05 -0.43 21.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17 26 -9 27  
MONTH TO DATE 82 103 -21 103  
SINCE SEP 1 561 691 -130 599  
SINCE JUL 1 1138 1333 -195 1132  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.6  
 
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 85 3:00 AM  
LOWEST 17 3:00 PM  
AVERAGE 51  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 64 2003  
2021  
MINIMUM TEMPERATURE (F) 26 8 2013  
 
SUNRISE AND SUNSET  
OCTOBER 5 2024.......SUNRISE 7:25 AM MDT SUNSET 6:54 PM MDT  
OCTOBER 6 2024.......SUNRISE 7:26 AM MDT SUNSET 6:52 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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