520  
CDUS45 KRIW 200805  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
205 AM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 19 2024
 
 
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)  
YESTERDAY  
MAXIMUM 91 3:50 PM 96 2013 85 6 87  
2019  
MINIMUM 64 5:56 AM 43 1996 53 11 59  
2002  
AVERAGE 78 69 9 73  
 
PRECIPITATION (IN)  
YESTERDAY T 0.29 0.01 -0.01 0.10  
MONTH TO DATE 0.22 0.26 -0.04 1.33  
SINCE JUN 1 0.69 1.74 -1.05 5.56  
SINCE JAN 1 5.33 6.20 -0.87 9.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 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  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 6 -5 12  
SINCE JUN 1 41 131 -90 145  
SINCE JUL 1 8 16 -8 33  
 
COOLING  
YESTERDAY 13 5 8 8  
MONTH TO DATE 134 126 8 90  
SINCE JUN 1 489 417 72 307  
SINCE JAN 1 489 425 64 307    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 6:00 AM  
LOWEST 15 4:00 PM  
AVERAGE 33  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 2019  
MINIMUM TEMPERATURE (F) 53 39 2016  
 
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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