917  
CDUS43 KGRR 210521  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SUN APR 21 2024  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR APRIL 20 2024  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 45 2:56 PM 83 1987 60 -15 74  
MINIMUM 35 6:32 AM 13 1897 39 -4 41  
AVERAGE 40 49 -9 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.45 2000 0.14 -0.14 0.16  
MONTH TO DATE 2.16 2.62 -0.46 2.76  
SINCE MAR 1 5.90 5.01 0.89 8.18  
SINCE JAN 1 11.26 9.65 1.61 14.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1943 0.0 0.0 0.0  
MONTH TO DATE T 1.7 -1.7 0.4  
SINCE MAR 1 7.2 9.3 -2.1 23.7  
SINCE JUL 1 47.5 77.3 -29.8 110.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 16 9 7  
MONTH TO DATE 306 392 -86 281  
SINCE MAR 1 1048 1302 -254 1190  
SINCE JUL 1 5134 6008 -874 5510  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 12  
SINCE MAR 1 0 1 -1 12  
SINCE JAN 1 0 1 -1 12    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE 24 PERCENT / 195 MINUTES  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 7:00 AM  
LOWEST 41 3:00 PM  
AVERAGE 52  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 84 1985  
MINIMUM TEMPERATURE (F) 39 22 1953  
 
SUNRISE AND SUNSET  
APRIL 21 2024.........SUNRISE 6:50 AM EDT SUNSET 8:32 PM EDT  
APRIL 22 2024.........SUNRISE 6:48 AM EDT SUNSET 8:33 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