234  
CDUS45 KRIW 210029  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
629 PM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 20 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 93 4:14 PM 94 2019 85 8 77  
MINIMUM 59 5:42 AM 39 2016 53 6 55  
AVERAGE 76 69 7 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.15 2002 0.01 -0.01 T  
MONTH TO DATE 0.22 0.27 -0.05 1.33  
SINCE JUN 1 0.69 1.75 -1.06 5.56  
SINCE JAN 1 5.33 6.21 -0.88 9.70  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 T  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 7 -6 12  
SINCE JUN 1 41 132 -91 145  
SINCE JUL 1 8 17 -9 33  
 
COOLING  
TODAY 11 5 6 1  
MONTH TO DATE 145 131 14 91  
SINCE JUN 1 500 422 78 308  
SINCE JAN 1 500 430 70 308    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.3  
 
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 54  
LOWEST 11  
AVERAGE 33  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 2010  
2023  
MINIMUM TEMPERATURE (F) 53 44 2021  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 6:26 AM MDT SUNSET 8:07 PM MDT  
AUGUST 21 2024........SUNRISE 6:27 AM MDT SUNSET 8:06 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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