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

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397
CDUS43 KGRR 100526
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1226 AM EST FRI JAN 10 2025

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 9 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         26   4:20 PM  57    1939  31     -5       34
  MINIMUM          8   6:17 AM -14    1977  19    -11       32
  AVERAGE         17                        25     -8       33

PRECIPITATION (IN)
  YESTERDAY        T             0.94 2024   0.08  -0.08     0.94
  MONTH TO DATE    0.25                      0.77  -0.52     1.00
  SINCE DEC 1      3.33                      3.25   0.08     2.89
  SINCE JAN 1      0.25                      0.77  -0.52     1.00

SNOWFALL (IN)
  YESTERDAY        T             8.0  1930   0.7   -0.7      4.1
  MONTH TO DATE    5.1                       6.6   -1.5      4.4
  SINCE DEC 1     24.8                      27.4   -2.6      5.7
  SINCE JUL 1     36.1                      34.8    1.3      7.6
  SNOW DEPTH       1

DEGREE DAYS
 HEATING
  YESTERDAY       48                        40      8       32
  MONTH TO DATE  383                       351     32      299
  SINCE DEC 1   1419                      1423     -4     1118
  SINCE JUL 1   2407                      2736   -329     2363

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  48 PERCENT / 265 MINUTES
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           5:00 AM
 LOWEST     55           5:00 PM
 AVERAGE    70

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        57      1975
 MINIMUM TEMPERATURE (F)   19       -19      1942


SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE   8:12 AM EST   SUNSET   5:28 PM EST
JANUARY 11 2025.......SUNRISE   8:12 AM EST   SUNSET   5:29 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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