822  
CDUS45 KRIW 100732  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1232 AM MST FRI JAN 10 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 9 2025  
 
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)  
YESTERDAY  
MAXIMUM 34 3:18 PM 47 1999 30 4 31  
MINIMUM 14 11:59 PM -5 2023 7 7 4  
AVERAGE 24 19 5 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.13 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)  
YESTERDAY 0.2 3.7 2011 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  
YESTERDAY 41 46 -5 47  
MONTH TO DATE 439 418 21 414  
SINCE DEC 1 1533 1825 -292 1678  
SINCE JUL 1 3050 3722 -672 3377  
 
COOLING  
YESTERDAY 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 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 41 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 2007  
MINIMUM TEMPERATURE (F) 8 -6 2011  
 
SUNRISE AND SUNSET  
JANUARY 10 2025.......SUNRISE 7:44 AM MST SUNSET 4:59 PM MST  
JANUARY 11 2025.......SUNRISE 7:44 AM MST SUNSET 5:00 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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