932  
CDUS45 KRIW 180732  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST SAT NOV 18 2023  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR NOVEMBER 17 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 43 MM 51 1999 31 12 15  
MINIMUM 20 MM -13 2014 10 10 -12  
AVERAGE 32 21 11 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.44 2011 0.06 -0.06 0.01  
MONTH TO DATE 1.69 1.17 0.52 2.62  
SINCE SEP 1 7.93 4.59 3.34 6.07  
SINCE JAN 1 25.96 19.85 6.11 24.08  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 44 -11 63  
MONTH TO DATE 541 695 -154 796  
SINCE SEP 1 1937 2255 -318 2094  
SINCE JUL 1 2470 2897 -427 2538  
 
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 5 HIGHEST WIND DIRECTION E (99)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 1.0  
 
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 3:00 AM  
LOWEST 48 2:00 PM  
AVERAGE 70  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 51 2008  
MINIMUM TEMPERATURE (F) 10 -21 2022  
 
SUNRISE AND SUNSET  
NOVEMBER 18 2023......SUNRISE 7:22 AM MST SUNSET 4:51 PM MST  
NOVEMBER 19 2023......SUNRISE 7:23 AM MST SUNSET 4:50 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
Main Text Page