330  
CDUS43 KGRR 292131  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
531 PM EDT WED MAR 29 2017  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MARCH 29 2017
 
 
VALID TODAY AS OF 0500 PM 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 53 235 PM 82 1910 50 3 55  
MINIMUM 29 637 AM 6 1970 31 -2 30  
AVERAGE 41 41 0 43  
 
PRECIPITATION (IN)  
TODAY 0.00 0.83 1973 0.09 -0.09 0.00  
1963  
MONTH TO DATE 2.33 2.19 0.14 3.77  
SINCE MAR 1 2.33 2.19 0.14 3.77  
SINCE JAN 1 7.89 6.07 1.82 8.70  
 
SNOWFALL (IN)  
TODAY 0.0 7.5 1954 0.1 -0.1 0.0  
MONTH TO DATE 4.7 8.0 -3.3 10.1  
SINCE MAR 1 4.7 8.0 -3.3 10.1  
SINCE JUL 1 59.7 72.8 -13.1 51.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 24 0 22  
MONTH TO DATE 866 863 3 721  
SINCE MAR 1 866 863 3 721  
SINCE JUL 1 4920 5640 -720 4798  
 
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 6 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 54 100 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1910  
MINIMUM TEMPERATURE (F) 32 1 1954  
 
 
SUNRISE AND SUNSET  
MARCH 29 2017.........SUNRISE 729 AM EDT SUNSET 805 PM EDT  
MARCH 30 2017.........SUNRISE 727 AM EDT SUNSET 806 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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