230  
CDUS45 KRIW 270736  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
136 AM MDT FRI SEP 27 2024  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 26 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 88 2:50 PM 89 2015 69 19 82  
MINIMUM 55 4:35 AM 24 1996 40 15 42  
AVERAGE 72 54 18 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 0.04 -0.04 T  
MONTH TO DATE 0.07 0.64 -0.57 0.67  
SINCE SEP 1 0.07 0.64 -0.57 0.67  
SINCE JAN 1 5.50 7.00 -1.50 10.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 2013 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  
YESTERDAY 0 11 -11 3  
MONTH TO DATE 77 157 -80 89  
SINCE SEP 1 77 157 -80 89  
SINCE JUL 1 95 193 -98 122  
 
COOLING  
YESTERDAY 7 0 7 0  
MONTH TO DATE 59 28 31 30  
SINCE SEP 1 59 28 31 30  
SINCE JAN 1 601 496 105 401    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 34 5:00 AM  
LOWEST 8 3:00 PM  
AVERAGE 21  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 2001  
MINIMUM TEMPERATURE (F) 40 21 1996  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 7:07 AM MDT SUNSET 7:01 PM MDT  
SEPTEMBER 28 2024.....SUNRISE 7:08 AM MDT SUNSET 6:59 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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