956  
CDUS45 KRIW 050728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST THU DEC 05 2024  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 4 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 2:53 PM 64 2021 35 17 46  
MINIMUM 29 11:39 PM -25 1909 13 16 21  
AVERAGE 41 24 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.80 1906 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.09 -0.09 0.00  
SINCE DEC 1 0.00 0.09 -0.09 0.00  
SINCE JAN 1 9.19 12.69 -3.50 16.11  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.7 1972 0.3 -0.3 0.0  
MONTH TO DATE 0.0 1.3 -1.3 0.0  
SINCE DEC 1 0.0 1.3 -1.3 0.0  
SINCE JUL 1 10.3 23.9 -13.6 24.2  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 24 41 -17 31  
MONTH TO DATE 105 162 -57 163  
SINCE DEC 1 105 162 -57 163  
SINCE JUL 1 1534 1990 -456 1771  
 
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 14 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.5  
 
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 61 9:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 42  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 59 1918  
2012  
MINIMUM TEMPERATURE (F) 12 -26 1909  
 
SUNRISE AND SUNSET  
DECEMBER 5 2024......SUNRISE 7:31 AM MST SUNSET 4:41 PM MST  
DECEMBER 6 2024......SUNRISE 7:32 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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