364  
CDUS45 KRIW 090727  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
127 AM MDT MON SEP 09 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 8 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 87 3:54 PM 91 2022 78 9 85  
MINIMUM 51 3:33 AM 26 2020 47 4 48  
AVERAGE 69 62 7 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 0.02 -0.02 0.00  
MONTH TO DATE 0.03 0.13 -0.10 0.15  
SINCE SEP 1 0.03 0.13 -0.10 0.15  
SINCE JAN 1 5.46 6.49 -1.03 9.88  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2020 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 4 -4 0  
MONTH TO DATE 3 27 -24 14  
SINCE SEP 1 3 27 -24 14  
SINCE JUL 1 21 63 -42 47  
 
COOLING  
YESTERDAY 4 2 2 2  
MONTH TO DATE 30 17 13 25  
SINCE SEP 1 30 17 13 25  
SINCE JAN 1 572 485 87 396    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 4:00 AM  
LOWEST 10 3:00 PM  
AVERAGE 28  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 2021  
MINIMUM TEMPERATURE (F) 47 24 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 6:48 AM MDT SUNSET 7:33 PM MDT  
SEPTEMBER 10 2024.....SUNRISE 6:49 AM MDT SUNSET 7:32 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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