999  
CDUS45 KRIW 290728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST WED JAN 29 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 28 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 22 3:35 PM 60 1931 33 -11 47  
MINIMUM -3 8:39 AM -28 1895 10 -13 19  
AVERAGE 10 22 -12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.40 1909 0.02 -0.02 0.00  
MONTH TO DATE 0.87 0.46 0.41 0.46  
SINCE DEC 1 0.91 1.09 -0.18 1.17  
SINCE JAN 1 0.87 0.46 0.41 0.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.0 2019 0.3 -0.3 0.0  
MONTH TO DATE 15.9 7.3 8.6 8.2  
SINCE DEC 1 17.3 16.6 0.7 16.3  
SINCE JUL 1 27.6 39.2 -11.6 40.5  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 43 12 32  
MONTH TO DATE 1420 1225 195 1287  
SINCE DEC 1 2406 2572 -166 2537  
SINCE JUL 1 3835 4400 -565 4145  
 
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 15 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.2  
 
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 83 9:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 53 1911  
MINIMUM TEMPERATURE (F) 11 -34 1916  
 
SUNRISE AND SUNSET  
JANUARY 29 2025.......SUNRISE 7:32 AM MST SUNSET 5:25 PM MST  
JANUARY 30 2025.......SUNRISE 7:31 AM MST SUNSET 5:26 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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