836  
CDUS45 KRIW 290736  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1236 AM MST SUN DEC 29 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 28 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 2:47 PM 50 1998 29 11 24  
MINIMUM 22 9:09 AM -11 2007 7 15 4  
AVERAGE 31 18 13 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.08 0.01 -0.01 0.00  
MONTH TO DATE T 0.24 -0.24 0.01  
SINCE DEC 1 T 0.24 -0.24 0.01  
SINCE JAN 1 6.22 8.54 -2.32 13.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.8 2013 0.0  
MONTH TO DATE T 0.6  
SINCE DEC 1 T 0.6  
SINCE JUL 1 3.8 19.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 47 -13 51  
MONTH TO DATE 981 1268 -287 1129  
SINCE DEC 1 981 1268 -287 1129  
SINCE JUL 1 2498 3165 -667 2828  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 610 499 111 401    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 5:00 AM  
LOWEST 46 1:00 PM  
AVERAGE 57  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1996  
MINIMUM TEMPERATURE (F) 7 -9 2012  
2018  
 
SUNRISE AND SUNSET  
DECEMBER 29 2024......SUNRISE 7:45 AM MST SUNSET 4:48 PM MST  
DECEMBER 30 2024......SUNRISE 7:45 AM MST SUNSET 4:48 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