091  
CDUS45 KRIW 270045  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT THU OCT 26 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 26 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 25 12:15 AM 69 1999 53 -28 46  
MINIMUM 20 4:59 PM -9 2020 27 -7 24  
AVERAGE 23 40 -17 35  
 
PRECIPITATION (IN)  
TODAY 0.09 0.40 2021 0.01 0.08 0.00  
MONTH TO DATE 2.22 0.75 1.47 0.42  
SINCE SEP 1 2.89 1.52 1.37 1.56  
SINCE JAN 1 13.05 7.88 5.17 7.96  
 
SNOWFALL (IN)  
TODAY 0.5 0.0  
MONTH TO DATE 0.5 2.4  
SINCE SEP 1 0.5 2.4  
SINCE JUL 1 0.5 2.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 42 25 17 30  
MONTH TO DATE 387 499 -112 407  
SINCE SEP 1 490 704 -214 518  
SINCE JUL 1 523 740 -217 519  
 
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 20 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96  
LOWEST 75  
AVERAGE 86  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 69 2016  
2018  
MINIMUM TEMPERATURE (F) 27 3 2020  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 7:41 AM MDT SUNSET 6:14 PM MDT  
OCTOBER 27 2023.......SUNRISE 7:42 AM MDT SUNSET 6:13 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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