930  
CDUS43 KGRR 050534  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1234 AM EST FRI MAR 05 2021  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MARCH 4 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1892 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 36 4:56 PM 66 1983 39 -3 43  
MINIMUM 25 11:59 PM -3 1948 23 2 24  
AVERAGE 31 31 0 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.36 1985 0.07 -0.07 0.00  
MONTH TO DATE T 0.29 -0.29 T  
SINCE MAR 1 T 0.29 -0.29 T  
SINCE JAN 1 3.21 4.17 -0.96 4.85  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1900 0.4 -0.4 0.0  
MONTH TO DATE T 1.6 -1.6 T  
SINCE MAR 1 T 1.6 -1.6 T  
SINCE JUL 1 45.8 66.4 -20.6 48.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 34 0 31  
MONTH TO DATE 135 137 -2 119  
SINCE MAR 1 135 137 -2 119  
SINCE JUL 1 4779 4914 -135 4636  
 
COOLING  
YESTERDAY 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 7 RESULTANT WIND DIRECTION N (0)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE 82 PERCENT  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1:00 AM  
LOWEST 38 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 68 1894  
1983  
MINIMUM TEMPERATURE (F) 24 -8 1948  
 
SUNRISE AND SUNSET  
MARCH 5 2021.........SUNRISE 7:11 AM EST SUNSET 6:37 PM EST  
MARCH 6 2021.........SUNRISE 7:09 AM EST SUNSET 6:38 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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