278  
CDUS43 KGRR 201425  
CLILAN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
924 AM EST MON NOV 20 2017  
 
   
...............................
 
 
   
..THE LANSING MI CLIMATE SUMMARY FOR NOVEMBER 20 2017
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1864 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 33 859 AM 67 1953 45 -12 32  
1931  
1930  
MINIMUM 28 212 AM 5 1895 31 -3 28  
1880  
AVERAGE 31 38 -7 30  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 1900 0.09 -0.09 T  
MONTH TO DATE 3.18 1.91 1.27 1.85  
SINCE SEP 1 12.85 7.94 4.91 8.40  
SINCE JAN 1 38.15 29.03 9.12 31.88  
 
SNOWFALL (IN)  
TODAY 0.0 12.5 1869 0.1 -0.1 T  
MONTH TO DATE 0.4 1.5 -1.1 T  
SINCE SEP 1 0.4 1.9 -1.5 T  
SINCE JUL 1 0.4 1.9 -1.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 34 27 7 35  
MONTH TO DATE 562 469 93 321  
SINCE SEP 1 979 1084 -105 711  
SINCE JUL 1 1008 1119 -111 714  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 148 68 80 103  
SINCE JAN 1 782 625 157 869    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION SW (220)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 700 AM  
LOWEST 72 100 AM  
AVERAGE 79  
   
......................................................
 
 
 
THE LANSING MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 69 1913  
MINIMUM TEMPERATURE (F) 31 -4 1880  
 
 
SUNRISE AND SUNSET  
NOVEMBER 20 2017......SUNRISE 737 AM EST SUNSET 511 PM EST  
NOVEMBER 21 2017......SUNRISE 738 AM EST SUNSET 510 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
JAM  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page