402  
CDUS43 KGRR 270515  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
115 AM EDT FRI MAR 27 2015  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MARCH 26 2015
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2015  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 322 PM 77 1976 49 -10 33  
MINIMUM 27 1159 PM 6 1996 30 -3 7  
AVERAGE 33 40 -7 20  
 
PRECIPITATION (IN)  
YESTERDAY T 1.20 1948 0.08 -0.08 0.00  
MONTH TO DATE 0.75 1.93 -1.18 1.04  
SINCE MAR 1 0.75 1.93 -1.18 1.04  
SINCE JAN 1 3.79 5.81 -2.02 6.84  
 
SNOWFALL (IN)  
YESTERDAY T 10.2 1970 0.2 -0.2 0.0  
MONTH TO DATE 3.1 7.6 -4.5 6.3  
SINCE MAR 1 3.1 7.6 -4.5 6.3  
SINCE JUL 1 77.9 72.4 5.5 114.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 26 6 45  
MONTH TO DATE 846 789 57 1056  
SINCE MAR 1 846 789 57 1056  
SINCE JUL 1 6148 5566 582 6337  
 
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 10 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 11.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE 2 PERCENT  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1200 AM  
LOWEST 50 200 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 81 1945  
MINIMUM TEMPERATURE (F) 31 0 1965  
 
 
SUNRISE AND SUNSET  
MARCH 27 2015.........SUNRISE 733 AM EDT SUNSET 802 PM EDT  
MARCH 28 2015.........SUNRISE 732 AM EDT SUNSET 803 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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