711  
CDUS43 KGRR 200556  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
148 AM EDT MON MAY 20 2013  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 19 2013
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2013  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 553 PM 91 1977 71 15 87  
MINIMUM 56 537 AM 30 2002 49 7 52  
AVERAGE 71 60 11 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.88 1938 0.13 -0.13 0.00  
MONTH TO DATE 0.58 2.40 -1.82 1.56  
SINCE MAR 1 12.62 8.12 4.50 7.79  
SINCE JAN 1 19.68 12.00 7.68 12.99  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 8.4 10.1 -1.7 2.8  
SINCE JUL 1 66.0 74.9 -8.9 51.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 89 173 -84 102  
SINCE MAR 1 1726 1601 125 1059  
SINCE JUL 1 6211 6378 -167 5196  
 
COOLING  
YESTERDAY 6 1 5 5  
MONTH TO DATE 32 15 17 22  
SINCE MAR 1 35 23 12 49  
SINCE JAN 1 35 23 12 49    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE 96 PERCENT  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 1100 PM  
LOWEST 40 400 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1977  
MINIMUM TEMPERATURE (F) 49 30 2002  
 
 
SUNRISE AND SUNSET  
MAY 20 2013...........SUNRISE 614 AM EDT SUNSET 904 PM EDT  
MAY 21 2013...........SUNRISE 613 AM EDT SUNSET 905 PM EDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page
The Nexlab IN Page Main Text Page