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

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CDUS43 KGRR 200514
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
114 AM EDT WED MAY 20 2015


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 19 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         54    257 PM  91    1977  71    -17       72
  MINIMUM         38   1159 PM  30    2002  49    -11       46
  AVERAGE         46                        60    -14       59

PRECIPITATION (IN)
  YESTERDAY        0.01          2.88 1938   0.13  -0.12     0.14
  MONTH TO DATE    2.05                      2.40  -0.35     3.05
  SINCE MAR 1      7.17                      8.12  -0.95     7.21
  SINCE JAN 1     10.21                     12.00  -1.79    13.01

SNOWFALL (IN)
  YESTERDAY        0.0           T    2002   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      3.3                      10.1   -6.8      8.2
  SINCE JUL 1     78.1                      74.9    3.2    116.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                         7     12        6
  MONTH TO DATE  108                       173    -65      209
  SINCE MAR 1   1623                      1601     22     1909
  SINCE JUL 1   6925                      6378    547     7190

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   29                        15     14        9
  SINCE MAR 1     29                        23      6       11
  SINCE JAN 1     29                        23      6       11
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    12.9


SKY COVER
  POSSIBLE SUNSHINE  26 PERCENT
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           600 AM
 LOWEST     44           400 PM
 AVERAGE    65

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        92      1977
 MINIMUM TEMPERATURE (F)   49        30      2002


SUNRISE AND SUNSET
MAY 20 2015...........SUNRISE   615 AM EDT   SUNSET   903 PM EDT
MAY 21 2015...........SUNRISE   614 AM EDT   SUNSET   904 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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