500  
CDUS45 KRIW 110027  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST TUE DEC 10 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 10 2024
 
 
VALID TODAY AS OF 0500 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 37 3:34 PM 65 1933 33 4 42  
MINIMUM 11 7:33 AM -24 1932 11 0 13  
1972  
AVERAGE 24 22 2 28  
 
PRECIPITATION (IN)  
TODAY 0.00 0.57 1949 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.03  
SINCE DEC 1 0.00 0.22 -0.22 0.03  
SINCE JAN 1 9.19 12.82 -3.63 16.14  
 
SNOWFALL (IN)  
TODAY 0.0 0.4 -0.4 0.0  
MONTH TO DATE 0.0 3.3 -3.3 0.1  
SINCE DEC 1 0.0 3.3 -3.3 0.1  
SINCE JUL 1 10.3 25.9 -15.6 24.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 41 43 -2 37  
MONTH TO DATE 309 415 -106 365  
SINCE DEC 1 309 415 -106 365  
SINCE JUL 1 1738 2243 -505 1973  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 644 485 159 361    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 3.4  
 
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 67  
LOWEST 26  
AVERAGE 47  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 65 1937  
MINIMUM TEMPERATURE (F) 11 -26 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 7:35 AM MST SUNSET 4:41 PM MST  
DECEMBER 11 2024......SUNRISE 7:36 AM MST SUNSET 4:41 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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