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

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CDUS43 KGRR 160522
CLIGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
122 AM EDT SUN MAY 16 2021

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

...THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 15 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71   1:41 PM  91    1991  70      1       74
  MINIMUM         40   3:19 AM  34    1920  48     -8       54
  AVERAGE         56                        59     -3       64

PRECIPITATION (IN)
  YESTERDAY        0.14          4.15 2001   0.13   0.01     0.59
  MONTH TO DATE    0.67                      1.97  -1.30     1.45
  SINCE MAR 1      4.09                      8.35  -4.26     8.81
  SINCE JAN 1      7.30                     12.99  -5.69    13.66

SNOWFALL (IN)
  YESTERDAY        0.0           T    1973   0.0    0.0      0.0
                                      2016
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1      0.3                       9.6   -9.3      5.0
  SINCE JUL 1     46.1                      77.6  -31.5     53.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        9                         7      2        1
  MONTH TO DATE  205                       141     64      238
  SINCE MAR 1   1424                      1579   -155     1663
  SINCE JUL 1   6068                      6285   -217     6180

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    9                        11     -2        0
  SINCE MAR 1     12                        17     -5        0
  SINCE JAN 1     12                        17     -5        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  16 PERCENT
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          11:00 PM
 LOWEST     25          12:00 PM
 AVERAGE    59

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


THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        89      1962
                                             1977
 MINIMUM TEMPERATURE (F)   49        29      1997


SUNRISE AND SUNSET
MAY 16 2021...........SUNRISE   6:18 AM EDT   SUNSET   9:00 PM EDT
MAY 17 2021...........SUNRISE   6:17 AM EDT   SUNSET   9:01 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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