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

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183
CDUS43 KGRR 210525
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1225 AM EST TUE JAN 21 2025

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR JANUARY 20 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         10   1:02 PM  64    1906  31    -21       24
  MINIMUM          4   4:11 AM -15    1984  18    -14        2
  AVERAGE          7                        24    -17       13

PRECIPITATION (IN)
  YESTERDAY        0.26          1.36 1894   0.09   0.17     0.01
  MONTH TO DATE    1.02                      1.70  -0.68     2.93
  SINCE DEC 1      4.10                      4.18  -0.08     4.82
  SINCE JAN 1      1.02                      1.70  -0.68     2.93

SNOWFALL (IN)
  YESTERDAY        3.6           6.8  1963   0.8    2.8      0.2
  MONTH TO DATE   17.6                      14.7    2.9     30.8
  SINCE DEC 1     37.3                      35.5    1.8     32.1
  SINCE JUL 1     48.6                      42.9    5.7     34.0
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       58                        41     17       52
  MONTH TO DATE  860                       795     65      811
  SINCE DEC 1   1896                      1867     29     1630
  SINCE JUL 1   2884                      3180   -296     2875

 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  10   RESULTANT WIND DIRECTION   W (270)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE 121 MINUTES/21 PERCENT
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  HAZE
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          12:00 AM
 LOWEST     72           2:00 PM
 AVERAGE    80

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   30        61      1906
                                             2017
 MINIMUM TEMPERATURE (F)   18       -15      1984


SUNRISE AND SUNSET
JANUARY 21 2025.......SUNRISE   8:06 AM EST   SUNSET   5:41 PM EST
JANUARY 22 2025.......SUNRISE   8:06 AM EST   SUNSET   5:42 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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