787  
CDUS45 KRIW 120031  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
631 PM MDT WED OCT 11 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 65 11:51 AM 79 1996 60 5 63  
MINIMUM 44 3:55 AM 10 2019 34 10 36  
AVERAGE 55 47 8 50  
 
PRECIPITATION (IN)  
TODAY 0.22 0.42 2008 0.03 0.19 0.00  
MONTH TO DATE 0.29 0.40 -0.11 0.14  
SINCE SEP 1 0.96 1.17 -0.21 1.28  
SINCE JAN 1 11.12 7.53 3.59 7.68  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE SEP 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 18 -8 15  
MONTH TO DATE 133 173 -40 140  
SINCE SEP 1 236 378 -142 251  
SINCE JUL 1 269 414 -145 252  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 30 31 -1 96  
SINCE JAN 1 401 499 -98 703    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 34  
AVERAGE 60  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 77 1996  
MINIMUM TEMPERATURE (F) 33 18 2008  
 
SUNRISE AND SUNSET  
OCTOBER 11 2023.......SUNRISE 7:22 AM MDT SUNSET 6:38 PM MDT  
OCTOBER 12 2023.......SUNRISE 7:24 AM MDT SUNSET 6:36 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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