738  
CDUS45 KRIW 140029  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
529 PM MST FRI DEC 13 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 13 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 41 3:43 PM 55 2010 31 10 24  
MINIMUM 16 5:00 AM -7 2000 8 8 12  
AVERAGE 29 20 9 18  
 
PRECIPITATION (IN)  
TODAY 0.00 0.18 2022 0.01 -0.01 0.00  
MONTH TO DATE T 0.12 -0.12 T  
SINCE DEC 1 T 0.12 -0.12 T  
SINCE JAN 1 6.22 8.42 -2.20 13.69  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE T T  
SINCE DEC 1 T T  
SINCE JUL 1 3.8 19.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 36 46 -10 47  
MONTH TO DATE 466 569 -103 492  
SINCE DEC 1 466 569 -103 492  
SINCE JUL 1 1983 2466 -483 2191  
 
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 NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70  
LOWEST 34  
AVERAGE 52  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 54 2010  
2021  
MINIMUM TEMPERATURE (F) 8 -13 2008  
 
SUNRISE AND SUNSET  
DECEMBER 13 2024......SUNRISE 7:37 AM MST SUNSET 4:39 PM MST  
DECEMBER 14 2024......SUNRISE 7:38 AM MST SUNSET 4:40 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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