102  
CDUS43 KGRR 281333  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
932 AM EDT TUE MAR 28 2017  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MARCH 28 2017
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 45 107 AM 78 1905 50 -5 48  
MINIMUM 40 757 AM 8 1923 31 9 37  
AVERAGE 43 40 3 43  
 
PRECIPITATION (IN)  
TODAY T 1.02 1985 0.09 -0.09 0.17  
MONTH TO DATE 2.33 2.10 0.23 3.77  
SINCE MAR 1 2.33 2.10 0.23 3.77  
SINCE JAN 1 7.89 5.98 1.91 8.70  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1947 0.2 -0.2 0.0  
MONTH TO DATE 4.7 7.9 -3.2 10.1  
SINCE MAR 1 4.7 7.9 -3.2 10.1  
SINCE JUL 1 59.7 72.7 -13.0 51.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 25 -3 22  
MONTH TO DATE 843 839 4 699  
SINCE MAR 1 843 839 4 699  
SINCE JUL 1 4897 5616 -719 4776  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION N (10)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 92 1200 AM  
AVERAGE 96  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 82 1910  
MINIMUM TEMPERATURE (F) 31 6 1970  
 
 
SUNRISE AND SUNSET  
MARCH 28 2017.........SUNRISE 731 AM EDT SUNSET 804 PM EDT  
MARCH 29 2017.........SUNRISE 729 AM EDT SUNSET 805 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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