730  
CDUS45 KRIW 090742  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST THU NOV 09 2023  
   
...............................
 
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 1:15 PM 52 1999 35 -3 30  
MINIMUM 12 11:12 PM -1 2000 14 -2 21  
AVERAGE 22 24 -2 26  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.94 2020 0.07 -0.06 0.36  
MONTH TO DATE 1.68 0.55 1.13 2.00  
SINCE SEP 1 7.92 3.97 3.95 5.45  
SINCE JAN 1 25.95 19.23 6.72 23.46  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43 40 3 39  
MONTH TO DATE 274 312 -38 335  
SINCE SEP 1 1670 1872 -202 1633  
SINCE JUL 1 2203 2514 -311 2077  
 
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 10 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 2.4  
 
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 92 12:00 AM  
LOWEST 54 1:00 PM  
AVERAGE 73  
   
......................................................
 
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 54 2016  
MINIMUM TEMPERATURE (F) 13 -5 2018  
 
SUNRISE AND SUNSET  
NOVEMBER 9 2023......SUNRISE 7:10 AM MST SUNSET 5:01 PM MST  
NOVEMBER 10 2023......SUNRISE 7:11 AM MST SUNSET 4:59 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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