258  
CDUS45 KRIW 080731  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST SAT FEB 08 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 7 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 42 12:49 PM 59 1996 33 9 44  
MINIMUM 7 11:16 PM -16 2003 10 -3 26  
AVERAGE 25 21 4 35  
 
PRECIPITATION (IN)  
YESTERDAY T 0.11 0.01 -0.01 0.08  
MONTH TO DATE T 0.09 -0.09 0.75  
SINCE DEC 1 0.47 0.64 -0.17 1.12  
SINCE JAN 1 0.42 0.38 0.04 1.11  
 
SNOWFALL (IN)  
YESTERDAY T 4.2 2011 0.4  
MONTH TO DATE T 4.9  
SINCE DEC 1 7.3 8.7  
SINCE JUL 1 11.1 27.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 40 44 -4 30  
MONTH TO DATE 245 309 -64 238  
SINCE DEC 1 2967 3134 -167 3042  
SINCE JUL 1 4484 5031 -547 4741  
 
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 23 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 AM  
LOWEST 54 12:00 PM  
AVERAGE 69  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1996  
MINIMUM TEMPERATURE (F) 10 -15 2001  
 
SUNRISE AND SUNSET  
FEBRUARY 8 2025......SUNRISE 7:20 AM MST SUNSET 5:36 PM MST  
FEBRUARY 9 2025......SUNRISE 7:19 AM MST SUNSET 5:38 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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