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

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030
CDUS43 KGRR 132132
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
532 PM EDT SUN SEP 13 2026

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 13 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         72   1:22 PM  95    1939  75     -3       77
                                      1952
  MINIMUM         60   3:49 PM  35    1975  54      6       56
  AVERAGE         66                        65      1       67

PRECIPITATION (IN)
  TODAY            T             2.46 1962   0.10  -0.10     0.04
  MONTH TO DATE    1.06                      1.40  -0.34     0.62
  SINCE SEP 1      1.06                      1.40  -0.34     0.62
  SINCE JAN 1     30.08                     27.77   2.31    19.55

SNOWFALL (IN)
  TODAY            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
  TODAY            0                         3     -3        0
  MONTH TO DATE    2                        24    -22       57
  SINCE SEP 1      2                        24    -22       57
  SINCE JUL 1      4                        41    -37       88

 COOLING
  TODAY            1                         3     -2        2
  MONTH TO DATE   75                        46     29        8
  SINCE SEP 1     75                        46     29        8
  SINCE JAN 1    755                       698     57      761
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     9.2


SKY COVER
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           1:00 AM
 LOWEST     51           1:00 PM
 AVERAGE    69

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        95      1939
 MINIMUM TEMPERATURE (F)   54        31      1899


SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE   7:20 AM EDT   SUNSET   7:55 PM EDT
SEPTEMBER 14 2026.....SUNRISE   7:21 AM EDT   SUNSET   7:54 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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