129  
CDUS45 KRIW 100035  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
535 PM MST THU JAN 09 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 9 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 34 3:18 PM 47 1999 30 4 31  
MINIMUM 24 4:59 PM -5 2023 7 17 4  
AVERAGE 29 19 10 18  
 
PRECIPITATION (IN)  
TODAY 0.01 0.13 2011 0.01 0.00 0.00  
MONTH TO DATE 0.24 0.08 0.16 0.03  
SINCE DEC 1 0.29 0.34 -0.05 0.04  
SINCE JAN 1 0.24 0.08 0.16 0.03  
 
SNOWFALL (IN)  
TODAY 0.2 0.0  
MONTH TO DATE 3.8 1.1  
SINCE DEC 1 4.8 1.7  
SINCE JUL 1 8.6 20.7  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 36 46 -10 47  
MONTH TO DATE 434 418 16 414  
SINCE DEC 1 1528 1825 -297 1678  
SINCE JUL 1 3045 3722 -677 3377  
 
COOLING  
TODAY 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 24 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88  
LOWEST 41  
AVERAGE 65  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 2007  
MINIMUM TEMPERATURE (F) 8 -6 2011  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 7:44 AM MST SUNSET 4:58 PM MST  
JANUARY 10 2025.......SUNRISE 7:44 AM MST SUNSET 4:59 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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