014  
CDUS45 KRIW 090808  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
108 AM MST TUE JAN 09 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 8 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 23 4:13 PM 55 2009 30 -7 14  
MINIMUM 9 9:14 PM -15 2010 7 2 -2  
AVERAGE 16 19 -3 6  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.12 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.07 -0.04 0.24  
SINCE DEC 1 0.04 0.33 -0.29 1.03  
SINCE JAN 1 0.03 0.07 -0.04 0.24  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.5 2006 0.0  
MONTH TO DATE 1.1 7.8  
SINCE DEC 1 1.7 22.1  
SINCE JUL 1 20.7 33.0  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 46 3 59  
MONTH TO DATE 367 372 -5 432  
SINCE DEC 1 1631 1779 -148 1988  
SINCE JUL 1 3330 3676 -346 3801  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 8:00 AM  
LOWEST 51 11:00 PM  
AVERAGE 68  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 47 1999  
MINIMUM TEMPERATURE (F) 7 -5 2023  
 
SUNRISE AND SUNSET  
JANUARY 9 2024.......SUNRISE 7:45 AM MST SUNSET 4:57 PM MST  
JANUARY 10 2024.......SUNRISE 7:44 AM MST SUNSET 4:58 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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