670  
CDUS43 KGRR 202235  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
535 PM EST THU FEB 20 2025  
   
...............................  
 
   
..THE LANSING CLIMATE SUMMARY FOR FEBRUARY 20 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 25 4:59 PM 61 2018 35 -10 51  
MINIMUM 13 8:13 AM -22 1929 19 -6 21  
AVERAGE 19 27 -8 36  
 
PRECIPITATION (IN)  
TODAY 0.05 2.29 2018 0.07 -0.02 0.00  
MONTH TO DATE 0.86 1.16 -0.30 0.33  
SINCE DEC 1 4.84 5.12 -0.28 5.96  
SINCE JAN 1 2.06 3.22 -1.16 3.76  
 
SNOWFALL (IN)  
TODAY MM 6.7 2011 0.4 MM 0.0  
MONTH TO DATE 10.1 9.5 0.6 1.9  
SINCE DEC 1 34.6 35.1 -0.5 22.5  
SINCE JUL 1 37.0 39.2 -2.2 24.8  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 46 38 8 29  
MONTH TO DATE 880 802 78 627  
SINCE DEC 1 2396 3176 -780 2641  
SINCE JUL 1 3433 4558 -1125 3912  
 
COOLING  
TODAY 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 NW (300)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 7:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 75  
   
......................................................  
 
THE LANSING CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 62 1930  
MINIMUM TEMPERATURE (F) 20 -22 1870  
 
SUNRISE AND SUNSET  
FEBRUARY 20 2025......SUNRISE 7:28 AM EST SUNSET 6:17 PM EST  
FEBRUARY 21 2025......SUNRISE 7:26 AM EST SUNSET 6:18 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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