313  
CDUS45 KRIW 070738  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST SAT DEC 07 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 6 2024
 
 
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)  
YESTERDAY  
MAXIMUM 52 3:19 PM 62 1981 35 17 47  
MINIMUM 18 6:57 AM -26 1972 12 6 27  
AVERAGE 35 23 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1927 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.13 -0.13 0.00  
SINCE DEC 1 0.00 0.13 -0.13 0.00  
SINCE JAN 1 9.19 12.73 -3.54 16.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.1 1971 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.0  
SINCE DEC 1 0.0 1.9 -1.9 0.0  
SINCE JUL 1 10.3 24.5 -14.2 24.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 42 -12 28  
MONTH TO DATE 166 245 -79 217  
SINCE DEC 1 166 245 -79 217  
SINCE JUL 1 1595 2073 -478 1825  
 
COOLING  
YESTERDAY 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 10 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 7:00 AM  
LOWEST 24 3:00 PM  
AVERAGE 51  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 56 1962  
1981  
MINIMUM TEMPERATURE (F) 12 -23 1927  
 
SUNRISE AND SUNSET  
DECEMBER 7 2024......SUNRISE 7:32 AM MST SUNSET 4:41 PM MST  
DECEMBER 8 2024......SUNRISE 7:33 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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