116  
CDUS45 KRIW 080030  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
630 PM MDT SAT SEP 07 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 87 4:10 PM 97 2022 79 8 83  
MINIMUM 54 5:33 AM 30 1898 48 6 50  
AVERAGE 71 63 8 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1894 0.03 -0.03 0.00  
MONTH TO DATE 0.31 0.14 0.17 0.45  
SINCE SEP 1 0.31 0.14 0.17 0.45  
SINCE JAN 1 7.33 9.58 -2.25 12.77  
 
SNOWFALL (IN)  
TODAY MM 0.1 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 4 21 -17 13  
SINCE SEP 1 4 21 -17 13  
SINCE JUL 1 22 60 -38 59  
 
COOLING  
TODAY 6 2 4 2  
MONTH TO DATE 34 16 18 22  
SINCE SEP 1 34 16 18 22  
SINCE JAN 1 595 468 127 354    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 51  
LOWEST 14  
AVERAGE 33  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1979  
2022  
MINIMUM TEMPERATURE (F) 48 26 2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2024.....SUNRISE 6:47 AM MDT SUNSET 7:38 PM MDT  
SEPTEMBER 8 2024.....SUNRISE 6:48 AM MDT SUNSET 7:36 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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