778  
CDUS43 KGRR 240517  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
1216 AM EST WED JAN 24 2018  
 
   
...............................
 
 
   
..THE LANSING MI CLIMATE SUMMARY FOR JANUARY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1864 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 1236 AM 60 1909 30 16 41  
MINIMUM 27 1159 PM -14 1963 16 11 37  
1883  
AVERAGE 37 23 14 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.10 1906 0.04 -0.01 0.24  
1881  
MONTH TO DATE 1.78 1.28 0.50 3.02  
SINCE DEC 1 3.10 3.15 -0.05 4.78  
SINCE JAN 1 1.78 1.28 0.50 3.02  
 
SNOWFALL (IN)  
YESTERDAY T 11.5 1881 0.4 -0.4 0.0  
MONTH TO DATE 7.2 10.3 -3.1 3.7  
SINCE DEC 1 24.6 23.3 1.3 19.8  
SINCE JUL 1 25.0 27.1 -2.1 19.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 42 -14 26  
MONTH TO DATE 983 957 26 825  
SINCE DEC 1 2246 2095 151 1967  
SINCE JUL 1 3502 3509 -7 2942  
 
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 11 RESULTANT WIND DIRECTION W (260)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 14.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 75 800 PM  
AVERAGE 88  
   
......................................................
 
 
 
THE LANSING MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 66 1967  
MINIMUM TEMPERATURE (F) 16 -22 1884  
 
 
SUNRISE AND SUNSET  
JANUARY 24 2018.......SUNRISE 800 AM EST SUNSET 541 PM EST  
JANUARY 25 2018.......SUNRISE 800 AM EST SUNSET 542 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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