643  
CDUS45 KRIW 130726  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1226 AM MST MON JAN 13 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 12 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 1:19 PM 60 1953 33 -1 24  
MINIMUM 8 8:06 AM -37 1963 10 -2 -11  
AVERAGE 20 21 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1932 0.01 -0.01 0.16  
MONTH TO DATE 0.24 0.19 0.05 0.39  
SINCE DEC 1 0.28 0.82 -0.54 1.10  
SINCE JAN 1 0.24 0.19 0.05 0.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1972 0.2 -0.2 1.5  
MONTH TO DATE 3.3 3.0 0.3 7.6  
SINCE DEC 1 4.7 12.3 -7.6 15.7  
SINCE JUL 1 15.0 34.9 -19.9 39.9  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 44 1 58  
MONTH TO DATE 540 529 11 561  
SINCE DEC 1 1526 1876 -350 1811  
SINCE JUL 1 2955 3704 -749 3419  
 
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 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 10:00 PM  
LOWEST 39 1:00 PM  
AVERAGE 55  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 58 1953  
MINIMUM TEMPERATURE (F) 10 -32 1963  
 
SUNRISE AND SUNSET  
JANUARY 13 2025.......SUNRISE 7:43 AM MST SUNSET 5:04 PM MST  
JANUARY 14 2025.......SUNRISE 7:43 AM MST SUNSET 5:06 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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