984  
CDUS43 KGRR 010531  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1231 AM EST SAT FEB 01 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR JANUARY 31 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1864 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 40 1:24 AM 61 1989 31 9 39  
MINIMUM 29 11:59 PM -14 1899 16 13 33  
2019  
AVERAGE 35 23 12 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 1.07 1914 0.05 0.46 0.00  
MONTH TO DATE 1.20 2.06 -0.86 3.43  
SINCE DEC 1 3.98 3.96 0.02 5.63  
SINCE JAN 1 1.20 2.06 -0.86 3.43  
 
SNOWFALL (IN)  
YESTERDAY 0.5 10.5 1914 0.5 0.0 0.0  
MONTH TO DATE 13.8 14.3 -0.5 18.1  
SINCE DEC 1 24.5 25.6 -1.1 20.6  
SINCE JUL 1 26.9 29.7 -2.8 22.9  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 42 -12 29  
MONTH TO DATE 1347 1276 71 1194  
SINCE DEC 1 2407 2376 31 2014  
SINCE JUL 1 3444 3758 -314 3285  
 
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)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 6:00 AM  
LOWEST 72 7:00 PM  
AVERAGE 86  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 52 1968  
MINIMUM TEMPERATURE (F) 16 -16 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 1 2025......SUNRISE 7:53 AM EST SUNSET 5:52 PM EST  
FEBRUARY 2 2025......SUNRISE 7:51 AM EST SUNSET 5:53 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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