307  
CDUS45 KRIW 010728  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST THU JAN 01 2026  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR DECEMBER 31 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 50R 3:31 PM 50 1996 30 20 33  
MINIMUM 13 6:50 AM -45 1978 2 11 15  
AVERAGE 32 16 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.13 1998 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.18 -0.17 0.09  
SINCE DEC 1 0.01 0.18 -0.17 0.09  
SINCE JAN 1 6.83 7.73 -0.90 4.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 49 -16 41  
MONTH TO DATE 1021 1453 -432 1138  
SINCE DEC 1 1021 1453 -432 1138  
SINCE JUL 1 2454 3360 -906 2694  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 561 528 33 544    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 4:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 63  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1997  
MINIMUM TEMPERATURE (F) 2 -36 1979  
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 7:46 AM MST SUNSET 4:45 PM MST  
JANUARY 2 2026.......SUNRISE 7:46 AM MST SUNSET 4:46 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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