072  
CDUS45 KRIW 111232 CCA  
CLIRIW  
 
CLIMATE REPORT ...CORRECTED  
NATIONAL WEATHER SERVICE RIVERTON WY  
532 AM MST WED JAN 11 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 10 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 28 1:41 PM 49 2007 30 -2 31  
MINIMUM 8 12:41 AM -6 2011 8 0 4  
AVERAGE 18 19 -1 18  
 
PRECIPITATION (IN)  
YESTERDAY T 0.01 0.00 0.00 0.00  
MONTH TO DATE 0.67 0.08 0.59 0.21  
SINCE DEC 1 1.46 0.34 1.12 0.28  
SINCE JAN 1 0.67 0.08 0.59 0.21  
 
SNOWFALL (IN)  
YESTERDAY T 0.2 2019 0.0  
MONTH TO DATE 14.5 2.7  
SINCE DEC 1 28.8 4.4  
SINCE JUL 1 39.7 7.2  
SNOW DEPTH 11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 46 1 47  
MONTH TO DATE 538 464 74 475  
SINCE DEC 1 2094 1871 223 1556  
SINCE JUL 1 3907 3768 139 3046  
 
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 13 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
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 92 7:00 PM  
LOWEST 78 2:00 PM  
AVERAGE 85  
   
......................................................
 
 
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 2023.......SUNRISE 7:44 AM MST SUNSET 5:00 PM MST  
JANUARY 12 2023.......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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