593  
CDUS45 KRIW 210727  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST WED JAN 21 2026  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR JANUARY 20 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 35 3:31 PM 49 1981 31 4 8  
MINIMUM 6 5:11 AM -33 1984 3 3 -15  
AVERAGE 21 17 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.21 1998 0.01 -0.01 0.00  
MONTH TO DATE T 0.14 -0.14 0.11  
SINCE DEC 1 0.01 0.32 -0.31 0.20  
SINCE JAN 1 T 0.14 -0.14 0.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 48 -4 68  
MONTH TO DATE 665 970 -305 979  
SINCE DEC 1 1686 2422 -736 2117  
SINCE JUL 1 3119 4329 -1210 3673  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 11:00 PM  
LOWEST 40 4:00 PM  
AVERAGE 64  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 2005  
MINIMUM TEMPERATURE (F) 3 -28 2008  
 
SUNRISE AND SUNSET  
JANUARY 21 2026.......SUNRISE 7:39 AM MST SUNSET 5:08 PM MST  
JANUARY 22 2026.......SUNRISE 7:38 AM MST SUNSET 5:09 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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