380  
CDUS45 KRIW 140728  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT MON APR 14 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 13 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 52 3:35 PM 75 2000 56 -4 74  
2017  
MINIMUM 27 6:00 AM 2 2022 29 -2 40  
AVERAGE 40 43 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.07 0.04 -0.04 0.00  
MONTH TO DATE 0.21 0.44 -0.23 0.02  
SINCE MAR 1 1.93 1.09 0.84 0.48  
SINCE JAN 1 2.43 1.78 0.65 1.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 1996 0.0  
MONTH TO DATE 1.7 0.1  
SINCE MAR 1 15.0 3.6  
SINCE JUL 1 27.5 35.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 22 3 8  
MONTH TO DATE 283 303 -20 253  
SINCE MAR 1 1123 1215 -92 1127  
SINCE JUL 1 6470 7093 -623 6711  
 
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 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.4  
 
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 81 4:00 AM  
LOWEST 15 5:00 PM  
AVERAGE 48  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 2002  
MINIMUM TEMPERATURE (F) 30 6 2022  
 
SUNRISE AND SUNSET  
APRIL 14 2025.........SUNRISE 6:33 AM MDT SUNSET 7:56 PM MDT  
APRIL 15 2025.........SUNRISE 6:31 AM MDT SUNSET 7:57 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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