585  
CDUS45 KRIW 290731  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
131 AM MDT SAT MAR 29 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 28 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 63 2:43 PM 74 2015 53 10 55  
MINIMUM 41 11:59 PM 0 2023 27 14 27  
AVERAGE 52 40 12 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.21 0.03 -0.03 T  
MONTH TO DATE 1.29 0.55 0.74 0.25  
SINCE MAR 1 1.29 0.55 0.74 0.25  
SINCE JAN 1 1.79 1.24 0.55 1.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.1 1998 T  
MONTH TO DATE 11.9 1.9  
SINCE MAR 1 11.9 1.9  
SINCE JUL 1 24.4 34.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 25 -12 24  
MONTH TO DATE 760 837 -77 786  
SINCE MAR 1 760 837 -77 786  
SINCE JUL 1 6107 6715 -608 6370  
 
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 45 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 5:00 AM  
LOWEST 11 3:00 PM  
AVERAGE 32  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 67 2015  
MINIMUM TEMPERATURE (F) 27 13 2023  
 
SUNRISE AND SUNSET  
MARCH 29 2025.........SUNRISE 7:00 AM MDT SUNSET 7:37 PM MDT  
MARCH 30 2025.........SUNRISE 6:59 AM MDT SUNSET 7:38 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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