593  
CDUS43 KGRR 200519  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
119 AM EDT FRI APR 20 2018  
 
   
...............................
 
 
   
..THE LANSING MI CLIMATE SUMMARY FOR APRIL 19 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 54 431 PM 81 2005 59 -5 74  
1985  
1958  
MINIMUM 30 603 AM 14 1897 38 -8 51  
AVERAGE 42 49 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY T 2.46 1877 0.11 -0.11 0.11  
MONTH TO DATE 3.00 1.95 1.05 2.78  
SINCE MAR 1 4.29 4.01 0.28 6.41  
SINCE JAN 1 10.90 7.13 3.77 12.69  
 
SNOWFALL (IN)  
YESTERDAY T 1.8 1943 0.0 0.0 0.0  
MONTH TO DATE 2.7 1.6 1.1 0.4  
SINCE MAR 1 8.0 8.6 -0.6 2.6  
SINCE JUL 1 53.3 50.8 2.5 30.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 16 7 2  
MONTH TO DATE 560 376 184 257  
SINCE MAR 1 1541 1305 236 1182  
SINCE JUL 1 6319 6240 79 5227  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 1 -1 2  
SINCE JAN 1 0 1 -1 2    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 26 300 PM  
AVERAGE 58  
   
......................................................
 
 
 
THE LANSING MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 82 1987  
MINIMUM TEMPERATURE (F) 39 18 1904  
1875  
 
 
SUNRISE AND SUNSET  
APRIL 20 2018.........SUNRISE 649 AM EDT SUNSET 826 PM EDT  
APRIL 21 2018.........SUNRISE 647 AM EDT SUNSET 828 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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