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

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992
CDUS43 KGRR 150520
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
120 AM EDT SUN SEP 15 2024

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 14 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         87   3:43 PM  95    1939  75     12       71
  MINIMUM         58   7:16 AM  31    1899  54      4       46
  AVERAGE         73                        64      9       59

PRECIPITATION (IN)
  YESTERDAY        0.00          2.15 1993   0.11  -0.11     0.00
  MONTH TO DATE    0.26                      1.51  -1.25     1.21
  SINCE SEP 1      0.26                      1.51  -1.25     1.21
  SINCE JAN 1     28.02                     27.88   0.14    27.63

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        0                         3     -3        6
  MONTH TO DATE   30                        27      3       32
  SINCE SEP 1     30                        27      3       32
  SINCE JUL 1     45                        44      1       46

 COOLING
  YESTERDAY        8                         2      6        0
  MONTH TO DATE   39                        48     -9       60
  SINCE SEP 1     39                        48     -9       60
  SINCE JAN 1    693                       700     -7      628
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  718 MINUTES / 96 PERCENT
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           7:00 AM
 LOWEST     34           2:00 PM
 AVERAGE    64

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        97      1939
 MINIMUM TEMPERATURE (F)   53        36      1953


SUNRISE AND SUNSET
SEPTEMBER 15 2024.....SUNRISE   7:22 AM EDT   SUNSET   7:51 PM EDT
SEPTEMBER 16 2024.....SUNRISE   7:23 AM EDT   SUNSET   7:49 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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