070  
CDUS45 KRIW 090731  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1231 AM MST THU JAN 09 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 8 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 28 11:53 PM 55 2009 33 -5 24  
MINIMUM -3 7:55 AM -26 1937 9 -12 7  
AVERAGE 13 21 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 1962 0.01 -0.01 0.07  
MONTH TO DATE 0.18 0.13 0.05 0.20  
SINCE DEC 1 0.22 0.76 -0.54 0.91  
SINCE JAN 1 0.18 0.13 0.05 0.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.3 1962 0.3 -0.3 2.1  
MONTH TO DATE 1.7 2.1 -0.4 6.0  
SINCE DEC 1 3.1 11.4 -8.3 14.1  
SINCE JUL 1 13.4 34.0 -20.6 38.3  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 44 8 49  
MONTH TO DATE 367 353 14 363  
SINCE DEC 1 1353 1700 -347 1613  
SINCE JUL 1 2782 3528 -746 3221  
 
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 N (340)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 5:00 AM  
LOWEST 65 11:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 1953  
MINIMUM TEMPERATURE (F) 9 -31 1937  
 
SUNRISE AND SUNSET  
JANUARY 9 2025.......SUNRISE 7:45 AM MST SUNSET 5:00 PM MST  
JANUARY 10 2025.......SUNRISE 7:45 AM MST SUNSET 5:01 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page