314  
CDUS45 KRIW 030730  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT THU OCT 03 2024  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 2 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 63 1:06 PM 74 2010 52 11 48  
MINIMUM 26 6:34 AM 16 2009 26 0 27  
AVERAGE 45 39 6 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.57 2006 0.06 -0.06 0.09  
MONTH TO DATE 0.00 0.11 -0.11 0.16  
SINCE SEP 1 1.43 1.68 -0.25 3.78  
SINCE JAN 1 16.62 16.94 -0.32 21.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 26 -6 27  
MONTH TO DATE 42 51 -9 50  
SINCE SEP 1 521 639 -118 546  
SINCE JUL 1 1098 1281 -183 1079  
 
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 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.1  
 
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 72 7:00 AM  
LOWEST 20 10:00 AM  
AVERAGE 46  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 52 71 2010  
MINIMUM TEMPERATURE (F) 26 16 2019  
 
SUNRISE AND SUNSET  
OCTOBER 3 2024.......SUNRISE 7:23 AM MDT SUNSET 6:57 PM MDT  
OCTOBER 4 2024.......SUNRISE 7:24 AM MDT SUNSET 6:56 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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