411  
CDUS45 KRIW 120734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST FRI JAN 12 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 11 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 18 1:30 AM 49 1999 30 -12 37  
2000  
MINIMUM 0 11:59 PM -11 1997 8 -8 18  
AVERAGE 9 19 -10 28  
 
PRECIPITATION (IN)  
YESTERDAY 0.14 0.62 0.01 0.13 0.62  
MONTH TO DATE 0.17 0.09 0.08 0.86  
SINCE DEC 1 0.18 0.35 -0.17 1.65  
SINCE JAN 1 0.17 0.09 0.08 0.86  
 
SNOWFALL (IN)  
YESTERDAY 0.7 7.1 2023 7.1  
MONTH TO DATE 1.8 14.9  
SINCE DEC 1 2.4 29.2  
SINCE JUL 1 21.4 40.1  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 46 10 37  
MONTH TO DATE 514 510 4 576  
SINCE DEC 1 1778 1917 -139 2132  
SINCE JUL 1 3477 3814 -337 3945  
 
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 17 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 67 12:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 54 2022  
MINIMUM TEMPERATURE (F) 8 -13 1997  
2007  
 
SUNRISE AND SUNSET  
JANUARY 12 2024.......SUNRISE 7:44 AM MST SUNSET 5:01 PM MST  
JANUARY 13 2024.......SUNRISE 7:43 AM MST SUNSET 5:02 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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