412  
CDUS45 KRIW 300738  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1238 AM MST THU JAN 30 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 29 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 24 2:36 PM 53 1911 33 -9 46  
MINIMUM 1 6:33 AM -34 1916 11 -10 27  
AVERAGE 13 22 -9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 1994 0.01 -0.01 0.00  
MONTH TO DATE 0.87 0.47 0.40 0.46  
SINCE DEC 1 0.91 1.10 -0.19 1.17  
SINCE JAN 1 0.87 0.47 0.40 0.46  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.4 1994 0.3 -0.3 0.0  
MONTH TO DATE 15.9 7.6 8.3 8.2  
SINCE DEC 1 17.3 16.9 0.4 16.3  
SINCE JUL 1 27.6 39.5 -11.9 40.5  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 43 9 28  
MONTH TO DATE 1472 1268 204 1315  
SINCE DEC 1 2458 2615 -157 2565  
SINCE JUL 1 3887 4443 -556 4173  
 
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 9 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.7  
 
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 83 5:00 AM  
LOWEST 57 4:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 61 1911  
MINIMUM TEMPERATURE (F) 11 -27 2023  
 
SUNRISE AND SUNSET  
JANUARY 30 2025.......SUNRISE 7:31 AM MST SUNSET 5:26 PM MST  
JANUARY 31 2025.......SUNRISE 7:30 AM MST SUNSET 5:27 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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