609  
CDUS45 KRIW 290728  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT AUG 29 2026  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR AUGUST 28 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 12:50 PM 99 1997 85 0 79  
MINIMUM 62 8:10 PM 36 1962 48 14 50  
AVERAGE 74 66 8  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.11 1974 0.02 0.00 0.00  
MONTH TO DATE 0.22 0.35 -0.13 0.03  
SINCE JUN 1 0.70 1.96 -1.26 1.46  
SINCE JAN 1 2.20 5.43 -3.23 4.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 4 17 -13 3  
SINCE JUN 1 60 119 -59 84  
SINCE JUL 1 4 28 -24 6  
 
COOLING  
YESTERDAY 9 4 5 0  
MONTH TO DATE 216 167 49 193  
SINCE JUN 1 697 480 217 526  
SINCE JAN 1 736 489 247 526    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 8:00 PM  
LOWEST 31 10:00 AM  
AVERAGE 56  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 2012  
MINIMUM TEMPERATURE (F) 48 37 2024  
 
SUNRISE AND SUNSET  
AUGUST 29 2026........SUNRISE 6:32 AM MDT SUNSET 7:53 PM MDT  
AUGUST 30 2026........SUNRISE 6:33 AM MDT SUNSET 7:51 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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