625  
CDUS45 KRIW 150726  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
126 AM MDT TUE APR 15 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 14 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 55 3:37 PM 77 2002 56 -1 74  
MINIMUM 20 4:48 AM 6 2022 30 -10 36  
AVERAGE 38 43 -5 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 0.04 -0.04 0.00  
MONTH TO DATE 0.21 0.48 -0.27 0.02  
SINCE MAR 1 1.93 1.13 0.80 0.48  
SINCE JAN 1 2.43 1.82 0.61 1.93  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.8 2021 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 27 22 5 10  
MONTH TO DATE 310 325 -15 263  
SINCE MAR 1 1150 1237 -87 1137  
SINCE JUL 1 6497 7115 -618 6721  
 
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 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.2  
 
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 68 4:00 AM  
LOWEST 18 3:00 PM  
AVERAGE 43  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 74 2002  
MINIMUM TEMPERATURE (F) 30 17 1999  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 6:31 AM MDT SUNSET 7:57 PM MDT  
APRIL 16 2025.........SUNRISE 6:30 AM MDT SUNSET 7:58 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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