927  
CDUS45 KRIW 280027  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST WED DEC 27 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 27 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 28 3:40 PM 45 2005 29 -1 43  
MINIMUM 5 4:40 AM -10 2017 7 -2 15  
AVERAGE 17 18 -1 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.05 2012 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.23 -0.22 0.79  
SINCE DEC 1 0.01 0.23 -0.22 0.79  
SINCE JAN 1 14.13 8.53 5.60 9.56  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.6 14.3  
SINCE DEC 1 0.6 14.3  
SINCE JUL 1 19.6 25.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 48 47 1 36  
MONTH TO DATE 1078 1221 -143 1411  
SINCE DEC 1 1078 1221 -143 1411  
SINCE JUL 1 2777 3118 -341 3224  
 
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 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 48  
AVERAGE 66  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 50 1998  
MINIMUM TEMPERATURE (F) 7 -11 2007  
 
SUNRISE AND SUNSET  
DECEMBER 27 2023......SUNRISE 7:44 AM MST SUNSET 4:45 PM MST  
DECEMBER 28 2023......SUNRISE 7:45 AM MST SUNSET 4:46 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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