685  
CDUS45 KRIW 020032  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
532 PM MST FRI DEC 01 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 1 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 15 3:34 PM 61 1995 35 -20 43  
2021  
MINIMUM 0 3:24 AM -11 2019 12 -12 2  
AVERAGE 8 23 -15 23  
 
PRECIPITATION (IN)  
TODAY 0.00 0.17 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE DEC 1 0.00 0.01 -0.01 0.00  
SINCE JAN 1 14.12 8.31 5.81 8.77  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE DEC 1 0.0 0.0  
SINCE JUL 1 19.0 10.9  
SNOW DEPTH 6  
 
DEGREE DAYS  
HEATING  
TODAY 57 42 15 42  
MONTH TO DATE 57 42 15 42  
SINCE DEC 1 57 42 15 42  
SINCE JUL 1 1756 1939 -183 1855  
 
COOLING  
TODAY 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 6 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 0.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 84  
AVERAGE 92  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 61 2021  
MINIMUM TEMPERATURE (F) 12 -7 2007  
 
SUNRISE AND SUNSET  
DECEMBER 1 2023......SUNRISE 7:25 AM MST SUNSET 4:40 PM MST  
DECEMBER 2 2023......SUNRISE 7:26 AM MST SUNSET 4:40 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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