641  
CDUS45 KRIW 210038  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
538 PM MST MON JAN 20 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 20 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 2 3:45 PM 49 2021 31 -29 23  
MINIMUM -19R 6:50 AM -4 2008 8 -27 3  
AVERAGE -8 20 -28 13  
 
PRECIPITATION (IN)  
TODAY 0.01 0.37 2018 0.01 0.00 0.00  
MONTH TO DATE 0.40 0.17 0.23 0.36  
SINCE DEC 1 0.45 0.43 0.02 0.37  
SINCE JAN 1 0.40 0.17 0.23 0.36  
 
SNOWFALL (IN)  
TODAY 0.1 0.0  
MONTH TO DATE 6.1 3.2  
SINCE DEC 1 7.1 3.8  
SINCE JUL 1 10.9 22.8  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 73 46 27 52  
MONTH TO DATE 1012 924 88 1110  
SINCE DEC 1 2106 2331 -225 2374  
SINCE JUL 1 3623 4228 -605 4073  
 
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 14 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83  
LOWEST 56  
AVERAGE 70  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 51 2005  
MINIMUM TEMPERATURE (F) 8 -18 2008  
 
SUNRISE AND SUNSET  
JANUARY 20 2025.......SUNRISE 7:39 AM MST SUNSET 5:11 PM MST  
JANUARY 21 2025.......SUNRISE 7:38 AM MST SUNSET 5:12 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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