489  
CDUS45 KRIW 150035  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
535 PM MST SAT DEC 14 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 14 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 38 2:29 PM 54 2010 30 8 22  
2021  
MINIMUM 21 6:08 AM -13 2008 8 13 15  
AVERAGE 30 19 11 19  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 2014 0.00 0.00 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 35 46 -11 46  
MONTH TO DATE 501 615 -114 538  
SINCE DEC 1 501 615 -114 538  
SINCE JUL 1 2018 2512 -494 2237  
 
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 18 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.5  
 
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 65  
LOWEST 46  
AVERAGE 56  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 57 2006  
MINIMUM TEMPERATURE (F) 8 -16 2008  
 
SUNRISE AND SUNSET  
DECEMBER 14 2024......SUNRISE 7:38 AM MST SUNSET 4:40 PM MST  
DECEMBER 15 2024......SUNRISE 7:39 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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