352  
CDUS45 KRIW 160734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST THU JAN 16 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 15 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 25 2:33 PM 53 1999 31 -6 -5  
MINIMUM 4 7:08 AM -22 2024 8 -4 -22  
AVERAGE 15 19 -4 -13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.03 0.01 -0.01 0.02  
MONTH TO DATE 0.24 0.13 0.11 0.36  
SINCE DEC 1 0.29 0.39 -0.10 0.37  
SINCE JAN 1 0.24 0.13 0.11 0.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 2008 0.6  
MONTH TO DATE 3.8 3.2  
SINCE DEC 1 4.8 3.8  
SINCE JUL 1 8.6 22.8  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 46 4 78  
MONTH TO DATE 715 694 21 814  
SINCE DEC 1 1809 2101 -292 2078  
SINCE JUL 1 3326 3998 -672 3777  
 
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 9 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 AM  
LOWEST 55 2:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 2000  
MINIMUM TEMPERATURE (F) 8 -23 2024  
 
SUNRISE AND SUNSET  
JANUARY 16 2025.......SUNRISE 7:42 AM MST SUNSET 5:06 PM MST  
JANUARY 17 2025.......SUNRISE 7:41 AM MST SUNSET 5:07 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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