430  
CDUS45 KRIW 040727  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT SAT OCT 04 2025  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR OCTOBER 3 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 87 2:37 PM 89 1992 67 20 67  
MINIMUM 40 6:23 AM 24 2019 36 4 33  
AVERAGE 64 51 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 1.79 2016 0.04 0.03 0.00  
MONTH TO DATE 0.07 0.12 -0.05 0.00  
SINCE SEP 1 0.52 1.05 -0.53 0.23  
SINCE JAN 1 5.49 6.53 -1.04 3.25  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 14 -13 15  
MONTH TO DATE 7 40 -33 36  
SINCE SEP 1 92 242 -150 139  
SINCE JUL 1 98 280 -182 174  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 27 31 -4 46  
SINCE JAN 1 561 528 33 543    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 11:00 PM  
LOWEST 19 1:00 PM  
AVERAGE 53  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 87 1970  
MINIMUM TEMPERATURE (F) 35 25 1966  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 7:13 AM MDT SUNSET 6:47 PM MDT  
OCTOBER 5 2025.......SUNRISE 7:15 AM MDT SUNSET 6:45 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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