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

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CDUS43 KGRR 210534
CLIGRR


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
133 AM EDT TUE MAR 21 2017


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

...THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MARCH 20 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    445 PM  83    2012  46     12       45
  MINIMUM         36    321 AM   3    1965  28      8       24
  AVERAGE         47                        37     10       35

PRECIPITATION (IN)
  YESTERDAY        0.11          1.22 2011   0.08   0.03     0.00
  MONTH TO DATE    1.10                      1.45  -0.35     2.20
  SINCE MAR 1      1.10                      1.45  -0.35     2.20
  SINCE JAN 1      6.66                      5.33   1.33     7.13

SNOWFALL (IN)
  YESTERDAY        0.0           8.4  1940   0.2   -0.2      0.0
  MONTH TO DATE    4.7                       6.5   -1.8     10.1
  SINCE MAR 1      4.7                       6.5   -1.8     10.1
  SINCE JUL 1     59.7                      71.3  -11.6     51.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        28    -10       30
  MONTH TO DATE  659                       629     30      507
  SINCE MAR 1    659                       629     30      507
  SINCE JUL 1   4713                      5406   -693     4584

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


WIND (MPH)
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  73 PERCENT
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     47           400 PM
 AVERAGE    66

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


THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        87      2012
 MINIMUM TEMPERATURE (F)   28         9      1965


SUNRISE AND SUNSET
MARCH 21 2017.........SUNRISE   743 AM EDT   SUNSET   756 PM EDT
MARCH 22 2017.........SUNRISE   741 AM EDT   SUNSET   757 PM EDT


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




$$

jam


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