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

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677
CDUS43 KGRR 130523
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
123 AM EDT FRI SEP 13 2024

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 12 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         86   3:56 PM  95    1952  76     10       69
  MINIMUM         55   6:14 AM  37    1964  55      0       52
  AVERAGE         71                        65      6       61

PRECIPITATION (IN)
  YESTERDAY        0.00          1.54 1896   0.10  -0.10      T
  MONTH TO DATE    0.26                      1.30  -1.04     1.21
  SINCE SEP 1      0.26                      1.30  -1.04     1.21
  SINCE JAN 1     28.02                     27.67   0.35    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        4
  MONTH TO DATE   30                        21      9       18
  SINCE SEP 1     30                        21      9       18
  SINCE JUL 1     45                        38      7       32

 COOLING
  YESTERDAY        6                         3      3        0
  MONTH TO DATE   24                        43    -19       60
  SINCE SEP 1     24                        43    -19       60
  SINCE JAN 1    678                       695    -17      628
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   E (100)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  686 MINUTES / 91 PERCENT
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           3:00 AM
 LOWEST     35           5:00 PM
 AVERAGE    64

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1939
                                             1952
 MINIMUM TEMPERATURE (F)   54        35      1975


SUNRISE AND SUNSET
SEPTEMBER 13 2024.....SUNRISE   7:20 AM EDT   SUNSET   7:55 PM EDT
SEPTEMBER 14 2024.....SUNRISE   7:21 AM EDT   SUNSET   7:53 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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