289  
CDUS45 KRIW 310727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SAT AUG 31 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 30 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 83 4:34 PM 92 1999 81 2 88  
2008  
2013  
MINIMUM 45 3:52 AM 42 2020 50 -5 56  
AVERAGE 64 66 -2 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 0.02 -0.02 0.00  
MONTH TO DATE 0.32 0.41 -0.09 1.36  
SINCE JUN 1 0.79 1.89 -1.10 5.59  
SINCE JAN 1 5.43 6.35 -0.92 9.73  
 
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 1 2 -1 0  
MONTH TO DATE 11 22 -11 12  
SINCE JUN 1 51 147 -96 145  
SINCE JUL 1 18 32 -14 33  
 
COOLING  
YESTERDAY 0 3 -3 7  
MONTH TO DATE 181 167 14 149  
SINCE JUN 1 536 458 78 366  
SINCE JAN 1 536 466 70 366    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 3:00 AM  
LOWEST 10 3:00 PM  
AVERAGE 32  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1996  
2011  
2022  
MINIMUM TEMPERATURE (F) 50 36 2020  
 
SUNRISE AND SUNSET  
AUGUST 31 2024........SUNRISE 6:38 AM MDT SUNSET 7:49 PM MDT  
SEPTEMBER 1 2024.....SUNRISE 6:39 AM MDT SUNSET 7:47 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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