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

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413
CDUS43 KGRR 120525
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
125 AM EDT THU SEP 12 2024

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 11 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         85   2:29 PM  94    1931  76      9       65
  MINIMUM         52   6:14 AM  32    1943  55     -3       55
  AVERAGE         69                        65      4       60

PRECIPITATION (IN)
  YESTERDAY        0.00          3.21 1986   0.11  -0.11     1.04
  MONTH TO DATE    0.26                      1.20  -0.94     1.21
  SINCE SEP 1      0.26                      1.20  -0.94     1.21
  SINCE JAN 1     28.02                     27.57   0.45    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                         2     -2        5
  MONTH TO DATE   30                        18     12       14
  SINCE SEP 1     30                        18     12       14
  SINCE JUL 1     45                        35     10       28

 COOLING
  YESTERDAY        4                         3      1        0
  MONTH TO DATE   18                        40    -22       60
  SINCE SEP 1     18                        40    -22       60
  SINCE JAN 1    672                       692    -20      628
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     4.1


SKY COVER
  POSSIBLE SUNSHINE 86 PERCENT / 652 MINUTES
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           3:00 AM
 LOWEST     30           3:00 PM
 AVERAGE    62

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        95      1952
 MINIMUM TEMPERATURE (F)   55        37      1964


SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE   7:19 AM EDT   SUNSET   7:56 PM EDT
SEPTEMBER 13 2024.....SUNRISE   7:20 AM EDT   SUNSET   7:55 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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