176  
CDUS45 KRIW 050728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST SUN JAN 05 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 4 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 32 12:31 PM 56 1927 32 0 26  
MINIMUM 16 2:22 AM -30 1959 9 7 12  
AVERAGE 24 21 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.11 0.56 1963 0.02 0.09 0.00  
MONTH TO DATE 0.11 0.07 0.04 0.00  
SINCE DEC 1 0.15 0.70 -0.55 0.71  
SINCE JAN 1 0.11 0.07 0.04 0.00  
 
SNOWFALL (IN)  
YESTERDAY MM 8.2 1963 0.3 MM 0.0  
MONTH TO DATE 0.0 1.1 -1.1 0.0  
SINCE DEC 1 1.4 10.4 -9.0 8.1  
SINCE JUL 1 11.7 33.0 -21.3 32.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 44 -3 46  
MONTH TO DATE 173 177 -4 181  
SINCE DEC 1 1159 1524 -365 1431  
SINCE JUL 1 2588 3352 -764 3039  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 2:00 PM  
LOWEST 69 1:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 59 1903  
MINIMUM TEMPERATURE (F) 9 -32 1942  
 
SUNRISE AND SUNSET  
JANUARY 5 2025.......SUNRISE 7:46 AM MST SUNSET 4:56 PM MST  
JANUARY 6 2025.......SUNRISE 7:45 AM MST SUNSET 4:57 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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