203  
CDUS45 KRIW 200026  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
526 PM MST WED FEB 19 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 19 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 17 4:59 PM 51 2015 37 -20 39  
2016  
2022  
MINIMUM -5 7:10 AM -14 2006 13 -18 15  
AVERAGE 6 25 -19 27  
 
PRECIPITATION (IN)  
TODAY T 0.24 2018 0.01 -0.01 0.00  
MONTH TO DATE 0.07 0.27 -0.20 0.98  
SINCE DEC 1 0.54 0.82 -0.28 1.35  
SINCE JAN 1 0.49 0.56 -0.07 1.34  
 
SNOWFALL (IN)  
TODAY MM 0.0  
MONTH TO DATE 1.4 8.2  
SINCE DEC 1 8.7 12.0  
SINCE JUL 1 12.5 31.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 59 40 19 38  
MONTH TO DATE 857 813 44 766  
SINCE DEC 1 3579 3638 -59 3570  
SINCE JUL 1 5096 5535 -439 5269  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 67  
AVERAGE 77  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 52 1996  
MINIMUM TEMPERATURE (F) 13 -19 2018  
 
SUNRISE AND SUNSET  
FEBRUARY 19 2025......SUNRISE 7:05 AM MST SUNSET 5:51 PM MST  
FEBRUARY 20 2025......SUNRISE 7:03 AM MST SUNSET 5:52 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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