379  
CDUS45 KRIW 290029  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
529 PM MST SAT DEC 28 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 28 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
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)  
TODAY 0.00 0.08 2013 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)  
TODAY 0.0 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  
TODAY 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  
TODAY 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 16 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68  
LOWEST 46  
AVERAGE 57  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1996  
MINIMUM TEMPERATURE (F) 7 -9 2012  
2018  
 
SUNRISE AND SUNSET  
DECEMBER 28 2024......SUNRISE 7:45 AM MST SUNSET 4:47 PM MST  
DECEMBER 29 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.  
 

 
 
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