890  
CDUS45 KRIW 270734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST FRI DEC 27 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR DECEMBER 26 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 38 4:11 PM 47 2006 29 9 26  
MINIMUM 23 8:22 PM -11 2002 7 16 2  
AVERAGE 31 18 13 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.25 0.01 -0.01 0.00  
MONTH TO DATE T 0.22 -0.22 0.01  
SINCE DEC 1 T 0.22 -0.22 0.01  
SINCE JAN 1 6.22 8.52 -2.30 13.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.5 2003 0.0  
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 34 47 -13 51  
MONTH TO DATE 909 1174 -265 1030  
SINCE DEC 1 909 1174 -265 1030  
SINCE JUL 1 2426 3071 -645 2729  
 
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 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 12:00 AM  
LOWEST 42 4:00 PM  
AVERAGE 65  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 45 2005  
MINIMUM TEMPERATURE (F) 7 -10 2017  
 
SUNRISE AND SUNSET  
DECEMBER 27 2024......SUNRISE 7:44 AM MST SUNSET 4:46 PM MST  
DECEMBER 28 2024......SUNRISE 7:45 AM MST SUNSET 4:47 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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