107  
CDUS45 KRIW 160735  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST TUE JAN 16 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 15 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 -5 4:39 PM 53 1999 31 -36 22  
MINIMUM -22R 10:20 PM -17 2007 8 -30 4  
AVERAGE -13 19 -32 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.03 0.01 0.01 0.01  
MONTH TO DATE 0.36 0.13 0.23 0.87  
SINCE DEC 1 0.37 0.39 -0.02 1.66  
SINCE JAN 1 0.36 0.13 0.23 0.87  
 
SNOWFALL (IN)  
YESTERDAY 0.6 1.2 2008 0.1  
MONTH TO DATE 3.2 15.0  
SINCE DEC 1 3.8 29.3  
SINCE JUL 1 22.8 40.2  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 78 46 32 52  
MONTH TO DATE 814 694 120 786  
SINCE DEC 1 2078 2101 -23 2342  
SINCE JUL 1 3777 3998 -221 4155  
 
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 21 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 12:00 AM  
LOWEST 58 4:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 2000  
MINIMUM TEMPERATURE (F) 8 -11 2007  
 
SUNRISE AND SUNSET  
JANUARY 16 2024.......SUNRISE 7:42 AM MST SUNSET 5:05 PM MST  
JANUARY 17 2024.......SUNRISE 7:41 AM MST SUNSET 5:06 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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