271  
CDUS45 KRIW 250744  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1244 AM MST WED DEC 25 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 24 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 2:24 PM 47 2021 29 4 25  
MINIMUM 18 7:43 AM -15 2017 7 11 7  
AVERAGE 26 18 8 16  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 0.01 -0.01 T  
MONTH TO DATE T 0.20 -0.20 0.01  
SINCE DEC 1 T 0.20 -0.20 0.01  
SINCE JAN 1 6.22 8.50 -2.28 13.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 1997 T  
MONTH TO DATE T 0.6  
SINCE DEC 1 T 0.6  
SINCE JUL 1 3.8 19.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 47 -8 49  
MONTH TO DATE 842 1080 -238 924  
SINCE DEC 1 842 1080 -238 924  
SINCE JUL 1 2359 2977 -618 2623  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 610 499 111 401    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.6  
 
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 88 3:00 AM  
LOWEST 66 3:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 41 2005  
2021  
2022  
MINIMUM TEMPERATURE (F) 7 -10 2002  
 
SUNRISE AND SUNSET  
DECEMBER 25 2024......SUNRISE 7:44 AM MST SUNSET 4:45 PM MST  
DECEMBER 26 2024......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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