Climatological Report (Daily)
Issued by NWS Grand Rapids, MI

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023
CDUS43 KGRR 160520
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
120 AM EDT MON SEP 16 2024

...................................

...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 15 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         88   3:36 PM  97    1939  74     14       72
  MINIMUM         58   6:39 AM  36    1953  53      5       47
  AVERAGE         73                        64      9       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.32 1901   0.11  -0.11     0.00
  MONTH TO DATE    0.26                      1.62  -1.36     1.21
  SINCE SEP 1      0.26                      1.62  -1.36     1.21
  SINCE JAN 1     28.02                     27.99   0.03    27.63

SNOWFALL (IN)
  YESTERDAY        0.0           T    1956   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        0                         4     -4        5
  MONTH TO DATE   30                        31     -1       37
  SINCE SEP 1     30                        31     -1       37
  SINCE JUL 1     45                        48     -3       51

 COOLING
  YESTERDAY        8                         2      6        0
  MONTH TO DATE   47                        50     -3       60
  SINCE SEP 1     47                        50     -3       60
  SINCE JAN 1    701                       702     -1      628
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SE (120)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  713 MINUTES / 95 PERCENT
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           6:00 AM
 LOWEST     34           4:00 PM
 AVERAGE    64

..........................................................


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      1906
                                             1955
 MINIMUM TEMPERATURE (F)   53        32      1902


SUNRISE AND SUNSET
SEPTEMBER 16 2024.....SUNRISE   7:23 AM EDT   SUNSET   7:49 PM EDT
SEPTEMBER 17 2024.....SUNRISE   7:24 AM EDT   SUNSET   7:47 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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