717  
CDUS45 KRIW 150731  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT THU MAY 15 2025  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR MAY 14 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 57 12:58 PM 91 1987 69 -12 62  
MINIMUM 41 5:50 AM 29 2004 40 1 48  
AVERAGE 49 54 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.55 1962 0.06 -0.05 MM  
MONTH TO DATE 1.12 0.70 0.42 T  
SINCE MAR 1 2.87 2.12 0.75 1.10  
SINCE JAN 1 2.99 2.51 0.48 1.43  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 11 5 10  
MONTH TO DATE 141 188 -47 226  
SINCE MAR 1 1610 1679 -69 1662  
SINCE JUL 1 7164 7717 -553 7241  
 
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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 53 5:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 93 1987  
MINIMUM TEMPERATURE (F) 40 30 1983  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 5:45 AM MDT SUNSET 8:32 PM MDT  
MAY 16 2025...........SUNRISE 5:44 AM MDT SUNSET 8:33 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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