969  
CDUS43 KGRR 200554  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
154 AM EDT SUN SEP 20 2026  
   
...............................
 
 
   
..THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 19 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1892 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 5:30 PM 91 1908 73 -11 84  
MINIMUM 54 7:12 AM 36 1929 52 2 61  
1979  
2020  
AVERAGE 58 62 -4 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.89 1.73 1988 0.12 0.77 0.00  
MONTH TO DATE 2.37 2.09 0.28 0.62  
SINCE SEP 1 2.37 2.09 0.28 0.62  
SINCE JAN 1 31.39 28.46 2.93 19.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 0  
MONTH TO DATE 27 48 -21 57  
SINCE SEP 1 27 48 -21 57  
SINCE JUL 1 29 65 -36 88  
 
COOLING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 79 58 21 41  
SINCE SEP 1 79 58 21 41  
SINCE JAN 1 759 710 49 794    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 PM  
LOWEST 90 12:00 PM  
AVERAGE 94  
   
......................................................
 
 
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1931  
MINIMUM TEMPERATURE (F) 51 33 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 7:27 AM EDT SUNSET 7:43 PM EDT  
SEPTEMBER 21 2026.....SUNRISE 7:28 AM EDT SUNSET 7:41 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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