382  
CDUS45 KRIW 270730  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN AUG 27 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 26 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 86 4:46 PM 93 2010 83 3 86  
MINIMUM 53 6:02 AM 44 2004 51 2 53  
2016  
AVERAGE 70 67 3 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 0.01 -0.01 0.02  
MONTH TO DATE 1.33 0.35 0.98 0.42  
SINCE JUN 1 5.56 1.83 3.73 0.54  
SINCE JAN 1 10.13 6.29 3.84 6.40  
 
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 2 -2 0  
MONTH TO DATE 12 14 -2 1  
SINCE JUN 1 145 139 6 109  
SINCE JUL 1 33 24 9 1  
 
COOLING  
YESTERDAY 5 4 1 5  
MONTH TO DATE 129 155 -26 195  
SINCE JUN 1 346 446 -100 574  
SINCE JAN 1 346 454 -108 576    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.3  
 
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 80 12:00 AM  
LOWEST 24 5:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2011  
MINIMUM TEMPERATURE (F) 51 46 2016  
2019  
2021  
 
SUNRISE AND SUNSET  
AUGUST 27 2023........SUNRISE 6:33 AM MDT SUNSET 7:57 PM MDT  
AUGUST 28 2023........SUNRISE 6:34 AM MDT SUNSET 7:56 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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