505  
CDUS45 KRIW 020728  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE SEP 02 2025  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR SEPTEMBER 1 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 89 4:56 PM 100 1983 83 6 93  
MINIMUM 45 5:19 AM 36 1965 47 -2 47  
AVERAGE 67 65 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.73 2008 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE SEP 1 0.00 0.02 -0.02 0.00  
SINCE JAN 1 4.97 5.50 -0.53 3.02  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 6 41 -35 35  
 
COOLING  
YESTERDAY 2 3 -1 5  
MONTH TO DATE 2 3 -1 5  
SINCE SEP 1 2 3 -1 5  
SINCE JAN 1 536 500 36 502    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 13 5:00 PM  
AVERAGE 44  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 98 1976  
2019  
MINIMUM TEMPERATURE (F) 47 32 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2025.....SUNRISE 6:37 AM MDT SUNSET 7:45 PM MDT  
SEPTEMBER 3 2025.....SUNRISE 6:38 AM MDT SUNSET 7:43 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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