491  
CDUS45 KRIW 110742  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1242 AM MST THU JAN 11 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 10 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 29 2:37 PM 49 2007 30 -1 28  
MINIMUM 12 11:59 PM -6 2011 8 4 8  
AVERAGE 21 19 2 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 0.00 0.00 T  
MONTH TO DATE 0.03 0.08 -0.05 0.24  
SINCE DEC 1 0.04 0.34 -0.30 1.03  
SINCE JAN 1 0.03 0.08 -0.05 0.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2019 T  
MONTH TO DATE 1.1 7.8  
SINCE DEC 1 1.7 22.1  
SINCE JUL 1 20.7 33.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 46 -2 47  
MONTH TO DATE 458 464 -6 539  
SINCE DEC 1 1722 1871 -149 2095  
SINCE JUL 1 3421 3768 -347 3908  
 
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 29 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 4:00 AM  
LOWEST 37 12:00 PM  
AVERAGE 55  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 1999  
2000  
MINIMUM TEMPERATURE (F) 8 -11 1997  
 
SUNRISE AND SUNSET  
JANUARY 11 2024.......SUNRISE 7:44 AM MST SUNSET 4:59 PM MST  
JANUARY 12 2024.......SUNRISE 7:44 AM MST SUNSET 5:01 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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