865  
CDUS45 KRIW 160739  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1239 AM MST SUN FEB 16 2025  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 15 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 24 5:09 PM 58 2016 35 -11 28  
MINIMUM 9 11:23 PM -12 2021 12 -3 17  
AVERAGE 17 23 -6 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.32 0.02 0.01 T  
MONTH TO DATE 0.04 0.21 -0.17 0.87  
SINCE DEC 1 0.51 0.76 -0.25 1.24  
SINCE JAN 1 0.46 0.50 -0.04 1.23  
 
SNOWFALL (IN)  
YESTERDAY 0.8 5.7 2006 T  
MONTH TO DATE 0.8 6.5  
SINCE DEC 1 8.1 10.3  
SINCE JUL 1 11.9 29.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 48 42 6 42  
MONTH TO DATE 650 650 0 557  
SINCE DEC 1 3372 3475 -103 3361  
SINCE JUL 1 4889 5372 -483 5060  
 
COOLING  
YESTERDAY 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 14 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 PM  
LOWEST 62 5:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 56 2016  
MINIMUM TEMPERATURE (F) 12 -16 2023  
 
SUNRISE AND SUNSET  
FEBRUARY 16 2025......SUNRISE 7:09 AM MST SUNSET 5:47 PM MST  
FEBRUARY 17 2025......SUNRISE 7:08 AM MST SUNSET 5:48 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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