504  
CDUS43 KGRR 201330  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
927 AM EDT SAT OCT 20 2018  
 
   
...............................
 
 
   
..THE LANSING MI CLIMATE SUMMARY FOR OCTOBER 20 2018
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 1212 AM 82 1953 58 -6 76  
1920  
MINIMUM 43 659 AM 17 1972 40 3 39  
AVERAGE 48 49 -1 58  
 
PRECIPITATION (IN)  
TODAY T 2.61 1877 0.08 -0.08 0.00  
MONTH TO DATE 4.52 1.66 2.86 5.87  
SINCE SEP 1 8.43 5.16 3.27 6.81  
SINCE JAN 1 32.48 26.25 6.23 32.11  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1992 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 17 16 1 7  
MONTH TO DATE 247 263 -16 117  
SINCE SEP 1 360 416 -56 220  
SINCE JUL 1 362 451 -89 249  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 4 19 16  
SINCE SEP 1 152 65 87 146  
SINCE JAN 1 922 622 300 780    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 86 800 AM  
AVERAGE 93  
   
......................................................
 
 
 
THE LANSING MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 82 1953  
1920  
MINIMUM TEMPERATURE (F) 39 10 1895  
 
 
SUNRISE AND SUNSET  
OCTOBER 20 2018.......SUNRISE 758 AM EDT SUNSET 648 PM EDT  
OCTOBER 21 2018.......SUNRISE 759 AM EDT SUNSET 646 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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