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

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472
CDUS43 KGRR 290623
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
223 AM EDT TUE JUL 29 2025

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR JULY 28 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         90   3:39 PM 100    1916  83      7       86
  MINIMUM         69   4:24 AM  46    1978  63      6       59
  AVERAGE         80                        73      7       73

PRECIPITATION (IN)
  YESTERDAY        0.59          1.12 1938   0.12   0.47     0.02
  MONTH TO DATE    1.35                      3.48  -2.13     5.58
  SINCE JUN 1      3.93                      7.42  -3.49    10.43
  SINCE JAN 1     16.03                     22.44  -6.41    25.36

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2004   0.0    0.0      0.0
                                      2005
                                      2006
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 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                         0      0        0
  MONTH TO DATE    0                         0      0        5
  SINCE JUN 1     22                        38    -16       25
  SINCE JUL 1      0                         0      0        5

 COOLING
  YESTERDAY       15                         8      7        8
  MONTH TO DATE  292                       224     68      176
  SINCE JUN 1    505                       378    127      369
  SINCE JAN 1    525                       429     96      401
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  SW (230)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    94           4:00 PM
 LOWEST     55           8:00 PM
 AVERAGE    75

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      1916
 MINIMUM TEMPERATURE (F)   63        47      1971


SUNRISE AND SUNSET
JULY 29 2025..........SUNRISE   6:31 AM EDT   SUNSET   9:06 PM EDT
JULY 30 2025..........SUNRISE   6:32 AM EDT   SUNSET   9:05 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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