171  
CDUS45 KRIW 260731  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT MON MAY 26 2025  
   
...............................  
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 25 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 73 4:36 PM 89 2003 73 0 69  
MINIMUM 43 5:11 AM 31 2022 43 0 38  
AVERAGE 58 58 0  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1962 0.06 -0.06 MM  
MONTH TO DATE 1.52 1.32 0.20 T  
SINCE MAR 1 3.27 2.74 0.53 1.10  
SINCE JAN 1 3.39 3.13 0.26 1.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 7 0 11  
MONTH TO DATE 276 286 -10 365  
SINCE MAR 1 1745 1777 -32 1801  
SINCE JUL 1 7299 7815 -516 7380  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.4  
 
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 93 5:00 AM  
LOWEST 19 4:00 PM  
AVERAGE 56  
   
......................................................  
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1969  
MINIMUM TEMPERATURE (F) 44 32 1975  
 
SUNRISE AND SUNSET  
MAY 26 2025...........SUNRISE 5:36 AM MDT SUNSET 8:43 PM MDT  
MAY 27 2025...........SUNRISE 5:35 AM MDT SUNSET 8:44 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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