507  
CDUS45 KRIW 060730  
CLIP60  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1230 AM MST WED DEC 06 2023  
   
...............................  
 
   
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR DECEMBER 5 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 36 4:27 PM 37 2014 25 11 25  
MINIMUM 27 11:59 PM -21 2013 5 22 16  
AVERAGE 32 15 17 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 2012 0.07 -0.07 0.04  
MONTH TO DATE 0.34 0.36 -0.02 1.52  
SINCE DEC 1 0.34 0.36 -0.02 1.52  
SINCE JAN 1 26.44 21.10 5.34 26.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 50 -17 44  
MONTH TO DATE 213 249 -36 246  
SINCE DEC 1 213 249 -36 246  
SINCE JUL 1 3287 3756 -469 3466  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 1.2  
 
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 96 11:00 PM  
LOWEST 85 7:00 AM  
AVERAGE 91  
   
......................................................  
 
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 24 35 2015  
MINIMUM TEMPERATURE (F) 4 -23 2013  
 
SUNRISE AND SUNSET  
DECEMBER 6 2023......SUNRISE 7:43 AM MST SUNSET 4:42 PM MST  
DECEMBER 7 2023......SUNRISE 7:44 AM MST SUNSET 4:42 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