424  
CDUS45 KRIW 260735  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 AM MST TUE DEC 26 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 25 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 19 3:39 PM 41 2005 29 -10 41  
2021  
2022  
MINIMUM 0 6:54 AM -10 2002 7 -7 0  
AVERAGE 10 18 -8 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.49 0.01 -0.01 0.00  
MONTH TO DATE 0.01 0.21 -0.20 0.79  
SINCE DEC 1 0.01 0.21 -0.20 0.79  
SINCE JAN 1 14.13 8.51 5.62 9.56  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 2016 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  
YESTERDAY 55 47 8 44  
MONTH TO DATE 979 1127 -148 1331  
SINCE DEC 1 979 1127 -148 1331  
SINCE JUL 1 2678 3024 -346 3144  
 
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 12 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.8  
 
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 91 7:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 47 2006  
MINIMUM TEMPERATURE (F) 7 -11 2002  
 
SUNRISE AND SUNSET  
DECEMBER 26 2023......SUNRISE 7:44 AM MST SUNSET 4:45 PM MST  
DECEMBER 27 2023......SUNRISE 7:44 AM MST SUNSET 4:45 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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