058  
CDUS45 KRIW 060730  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1230 AM MST WED DEC 06 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 5 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 44 4:18 PM 56 2012 33 11 38  
MINIMUM 29 5:04 AM -14 2013 11 18 9  
AVERAGE 37 22 15 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.02 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.05 -0.05 T  
SINCE DEC 1 0.00 0.05 -0.05 T  
SINCE JAN 1 14.12 8.35 5.77 8.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 2009 0.0  
MONTH TO DATE 0.0 T  
SINCE DEC 1 0.0 T  
SINCE JUL 1 19.0 10.9  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 43 -15 41  
MONTH TO DATE 195 212 -17 227  
SINCE DEC 1 195 212 -17 227  
SINCE JUL 1 1894 2109 -215 2040  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 401 499 -98 703    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 7:00 PM  
LOWEST 56 4:00 AM  
AVERAGE 65  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 48 2008  
MINIMUM TEMPERATURE (F) 10 -13 2005  
2013  
 
SUNRISE AND SUNSET  
DECEMBER 6 2023......SUNRISE 7:30 AM MST SUNSET 4:39 PM MST  
DECEMBER 7 2023......SUNRISE 7:31 AM MST SUNSET 4:39 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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