999  
CDUS45 KRIW 300735  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT WED OCT 30 2024  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 29 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 31 12:29 PM 54 2007 40 -9 25  
MINIMUM 23 11:59 PM -13 2019 17 6 -3  
AVERAGE 27 28 -1 11  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.32 2016 0.07 -0.02 0.00  
MONTH TO DATE 0.45 1.73 -1.28 2.62  
SINCE SEP 1 1.88 3.30 -1.42 6.24  
SINCE JAN 1 17.07 18.56 -1.49 24.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 37 1 54  
MONTH TO DATE 656 897 -241 806  
SINCE SEP 1 1135 1485 -350 1302  
SINCE JUL 1 1712 2127 -415 1835  
 
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 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.2  
 
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 81 12:00 AM  
LOWEST 63 4:00 PM  
AVERAGE 72  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 56 2008  
MINIMUM TEMPERATURE (F) 17 -15 2019  
 
SUNRISE AND SUNSET  
OCTOBER 30 2024.......SUNRISE 7:57 AM MDT SUNSET 6:13 PM MDT  
OCTOBER 31 2024.......SUNRISE 7:59 AM MDT SUNSET 6:11 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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