505  
CDUS45 KRIW 170739  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
139 AM MDT THU APR 17 2025  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR APRIL 16 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 72 1:56 PM 85 1994 59 13 66  
MINIMUM 27 5:06 AM 15 2022 30 -3 44  
AVERAGE 50 45 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1975 0.04 -0.04 0.00  
MONTH TO DATE 0.06 0.43 -0.37 0.79  
SINCE MAR 1 0.70 0.87 -0.17 1.09  
SINCE JAN 1 0.82 1.26 -0.44 1.42  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 20 -5 10  
MONTH TO DATE 349 346 3 278  
SINCE MAR 1 1163 1234 -71 1157  
SINCE JUL 1 6717 7272 -555 6736  
 
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 38 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 11:00 PM  
LOWEST 14 2:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 1987  
MINIMUM TEMPERATURE (F) 30 18 1982  
2008  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 6:25 AM MDT SUNSET 7:59 PM MDT  
APRIL 18 2025.........SUNRISE 6:23 AM MDT SUNSET 8:00 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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