411  
CDUS45 KRIW 280026  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
626 PM MDT FRI SEP 27 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 27 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 85 3:33 PM 87 2001 69 16 84  
MINIMUM 49 6:24 AM 19 1908 40 9 45  
AVERAGE 67 54 13 65  
 
PRECIPITATION (IN)  
TODAY 0.00 2.87 1923 0.04 -0.04 0.00  
MONTH TO DATE 0.40 0.84 -0.44 0.56  
SINCE SEP 1 0.40 0.84 -0.44 0.56  
SINCE JAN 1 7.42 10.28 -2.86 12.88  
 
SNOWFALL (IN)  
TODAY 0.0 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE SEP 1 0.0 1.1 -1.1 0.0  
SINCE JUL 1 0.0 1.1 -1.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 0  
MONTH TO DATE 75 159 -84 84  
SINCE SEP 1 75 159 -84 84  
SINCE JUL 1 93 198 -105 130  
 
COOLING  
TODAY 2 0 2 0  
MONTH TO DATE 72 31 41 29  
SINCE SEP 1 72 31 41 29  
SINCE JAN 1 633 483 150 361    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.3  
 
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 38  
LOWEST 14  
AVERAGE 26  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 2010  
MINIMUM TEMPERATURE (F) 40 22 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2024.....SUNRISE 7:08 AM MDT SUNSET 7:02 PM MDT  
SEPTEMBER 28 2024.....SUNRISE 7:10 AM MDT SUNSET 7:00 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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