586  
CDUS45 KRIW 180728  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT FRI JUL 18 2025  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR JULY 17 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 94 5:14 PM 104 1991 91 3 94  
MINIMUM 51 4:22 AM 48 1993 55 -4 58  
AVERAGE 73 73 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 2002 0.02 -0.02 0.00  
MONTH TO DATE 0.63 0.37 0.26 0.18  
SINCE JUN 1 1.09 1.34 -0.25 0.49  
SINCE JAN 1 4.57 4.81 -0.24 1.92  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 7 -4 14  
SINCE JUN 1 81 98 -17 64  
SINCE JUL 1 3 7 -4 14  
 
COOLING  
YESTERDAY 8 8 0 11  
MONTH TO DATE 123 115 8 105  
SINCE JUN 1 202 194 8 217  
SINCE JAN 1 202 203 -1 217    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 5.4  
 
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 96 3:00 AM  
LOWEST 14 5:00 PM  
AVERAGE 55  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 91 104 1998  
2006  
MINIMUM TEMPERATURE (F) 55 47 1968  
 
SUNRISE AND SUNSET  
JULY 18 2025..........SUNRISE 5:46 AM MDT SUNSET 8:50 PM MDT  
JULY 19 2025..........SUNRISE 5:47 AM MDT SUNSET 8:49 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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