623  
CDUS45 KRIW 290727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 28 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 82 4:15 PM 94 2012 82 0 84  
MINIMUM 52 5:56 AM 43 2004 51 1 58  
2019  
AVERAGE 67 66 1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.09 0.02 -0.02 0.00  
MONTH TO DATE 1.36 0.38 0.98 0.42  
SINCE JUN 1 5.59 1.86 3.73 0.54  
SINCE JAN 1 10.16 6.32 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 18 -6 1  
SINCE JUN 1 145 143 2 109  
SINCE JUL 1 33 28 5 1  
 
COOLING  
YESTERDAY 2 3 -1 6  
MONTH TO DATE 136 161 -25 207  
SINCE JUN 1 353 452 -99 586  
SINCE JAN 1 353 460 -107 588    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 3:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 2012  
MINIMUM TEMPERATURE (F) 50 43 2021  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 6:35 AM MDT SUNSET 7:54 PM MDT  
AUGUST 30 2023........SUNRISE 6:36 AM MDT SUNSET 7:52 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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