515  
CDUS45 KRIW 020727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1227 AM MST TUE JAN 02 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 1 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 35 3:18 PM 63 1997 30 5 33  
MINIMUM 11 8:04 AM -17 2015 7 4 14  
AVERAGE 23 18 5 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.43 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.01 -0.01 0.00  
SINCE DEC 1 0.01 0.27 -0.26 0.79  
SINCE JAN 1 0.00 0.01 -0.01 0.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.7 2023 0.0  
MONTH TO DATE 0.0 0.0  
SINCE DEC 1 0.6 14.3  
SINCE JUL 1 19.6 25.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 47 -5 41  
MONTH TO DATE 42 47 -5 41  
SINCE DEC 1 1265 1454 -189 1597  
SINCE JUL 1 2964 3351 -387 3410  
 
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 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 9:00 AM  
LOWEST 58 3:00 PM  
AVERAGE 77  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 51 1997  
2009  
MINIMUM TEMPERATURE (F) 7 -12 2019  
 
SUNRISE AND SUNSET  
JANUARY 2 2024.......SUNRISE 7:45 AM MST SUNSET 4:50 PM MST  
JANUARY 3 2024.......SUNRISE 7:45 AM MST SUNSET 4:51 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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