492  
CDUS45 KRIW 110026  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
626 PM MDT TUE SEP 10 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 10 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 11:54 AM 93 2021 78 6 75  
MINIMUM 56 5:41 AM 30 2020 47 9 50  
AVERAGE 70 62 8 63  
 
PRECIPITATION (IN)  
TODAY 0.01 1.07 1950 0.02 -0.01 0.04  
MONTH TO DATE 0.32 0.21 0.11 0.49  
SINCE SEP 1 0.32 0.21 0.11 0.49  
SINCE JAN 1 7.34 9.65 -2.31 12.81  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 2  
MONTH TO DATE 4 33 -29 15  
SINCE SEP 1 4 33 -29 15  
SINCE JUL 1 22 72 -50 61  
 
COOLING  
TODAY 5 2 3 0  
MONTH TO DATE 54 22 32 24  
SINCE SEP 1 54 22 32 24  
SINCE JAN 1 615 474 141 356    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 35  
LOWEST 17  
AVERAGE 26  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 88 1919  
1990  
MINIMUM TEMPERATURE (F) 46 26 1898  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 6:50 AM MDT SUNSET 7:33 PM MDT  
SEPTEMBER 11 2024.....SUNRISE 6:51 AM MDT SUNSET 7:31 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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