977  
CDUS43 KGRR 130523  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
123 AM EDT SUN APR 13 2025  
   
...............................  
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR APRIL 12 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 58 4:33 PM 82 1977 56 2 57  
MINIMUM 29 6:07 AM 19 1939 36 -7 45  
1950  
AVERAGE 44 46 -2 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 2019 0.14 -0.14 0.12  
MONTH TO DATE 1.94 1.49 0.45 1.54  
SINCE MAR 1 5.81 3.88 1.93 5.28  
SINCE JAN 1 7.92 8.52 -0.60 10.64  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.2 1989 0.1 -0.1 0.0  
MONTH TO DATE 0.1 1.2 -1.1 T  
SINCE MAR 1 1.7 8.8 -7.1 7.2  
SINCE JUL 1 63.8 76.8 -13.0 47.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21 19 2 14  
MONTH TO DATE 300 254 46 214  
SINCE MAR 1 1049 1164 -115 956  
SINCE JUL 1 5519 5870 -351 5042  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE 92 PERCENT / 734 MINUTES  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 7:00 AM  
LOWEST 23 4:00 PM  
AVERAGE 54  
   
......................................................  
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 80 1941  
2023  
MINIMUM TEMPERATURE (F) 36 16 1957  
 
SUNRISE AND SUNSET  
APRIL 13 2025.........SUNRISE 7:03 AM EDT SUNSET 8:23 PM EDT  
APRIL 14 2025.........SUNRISE 7:02 AM EDT SUNSET 8:24 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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