456  
CDUS45 KRIW 090734  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST SUN FEB 09 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 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 36 1:29 PM 64 2006 34 2 39  
MINIMUM 6 7:09 AM -40 1936 12 -6 21  
AVERAGE 21 23 -2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.58 1909 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.18 -0.07 1.14  
SINCE DEC 1 1.02 1.32 -0.30 2.31  
SINCE JAN 1 0.98 0.69 0.29 1.60  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.2 1953 0.4 -0.4 0.0  
MONTH TO DATE 0.2 3.3 -3.1 5.0  
SINCE DEC 1 17.5 20.8 -3.3 21.3  
SINCE JUL 1 27.8 43.4 -15.6 45.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 42 2 35  
MONTH TO DATE 263 340 -77 271  
SINCE DEC 1 2815 3042 -227 2904  
SINCE JUL 1 4244 4870 -626 4512  
 
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 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 4:00 AM  
LOWEST 27 7:00 PM  
AVERAGE 56  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 63 1996  
MINIMUM TEMPERATURE (F) 12 -38 1933  
 
SUNRISE AND SUNSET  
FEBRUARY 9 2025......SUNRISE 7:20 AM MST SUNSET 5:39 PM MST  
FEBRUARY 10 2025......SUNRISE 7:18 AM MST SUNSET 5:41 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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