426  
CDUS45 KRIW 250729  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
129 AM MDT FRI AUG 25 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 24 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 3:12 PM 95 2011 83 2 87  
2020  
MINIMUM 60 5:45 AM 42 2010 52 8 59  
2014  
AVERAGE 73 68 5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 0.01 -0.01 0.08  
MONTH TO DATE 1.33 0.32 1.01 0.36  
SINCE JUN 1 5.56 1.80 3.76 0.48  
SINCE JAN 1 10.13 6.26 3.87 6.34  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2020 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 T 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 12 11 1 1  
SINCE JUN 1 145 136 9 109  
SINCE JUL 1 33 21 12 1  
 
COOLING  
YESTERDAY 8 4 4 8  
MONTH TO DATE 124 147 -23 188  
SINCE JUN 1 341 438 -97 567  
SINCE JAN 1 341 446 -105 569    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 6:00 AM  
LOWEST 22 5:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 94 2015  
MINIMUM TEMPERATURE (F) 52 46 2014  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 6:30 AM MDT SUNSET 8:01 PM MDT  
AUGUST 26 2023........SUNRISE 6:32 AM MDT SUNSET 7:59 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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