640  
CDUS45 KRIW 170031  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
531 PM MST THU JAN 16 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 16 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 27 4:04 PM 54 2000 31 -4 0  
MINIMUM 3 7:10 AM -23 2024 8 -5 -23  
AVERAGE 15 19 -4 -11  
 
PRECIPITATION (IN)  
TODAY 0.00 T 2006 0.01 -0.01 0.00  
2012  
2023  
MONTH TO DATE 0.24 0.14 0.10 0.36  
SINCE DEC 1 0.29 0.40 -0.11 0.37  
SINCE JAN 1 0.24 0.14 0.10 0.36  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
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  
TODAY 50 46 4 76  
MONTH TO DATE 765 740 25 890  
SINCE DEC 1 1859 2147 -288 2154  
SINCE JUL 1 3376 4044 -668 3853  
 
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 7 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 60  
AVERAGE 72  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 50 2000  
2009  
MINIMUM TEMPERATURE (F) 8 -11 1997  
 
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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