000
CXUS53 KGRR 020001 RRB
CLAMKG

WRKCLMMKG 000
TTAA00 KGRR 012359


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
620 PM EST WED JAN 1 2020

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE YEAR OF 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   07/06/2012
                        08/03/1964
                        07/30/1913
 LOW              -30   02/11/1899
HIGHEST            90   07/06        MM      MM       96  05/29
LOWEST            -12   01/21        MM      MM       -3  01/05
AVG. MAXIMUM     56.3              56.5    -0.2     57.5
AVG. MINIMUM     40.2              40.6    -0.4     41.4
MEAN             48.2              48.6    -0.4     49.5
DAYS MAX >= 90      1               1.8    -0.8       10
DAYS MAX <= 32     47              46.1     0.9       33
DAYS MIN <= 32    127             122.9     4.1      146
DAYS MIN <= 0       3               1.9     1.1        1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        45.98   2008
 MINIMUM        16.57   1930
TOTALS          47.97R            33.49   14.48    42.23
DAILY AVG.       0.13              0.09    0.04     0.11
DAYS >= .01       164             141.2    22.8      153
DAYS >= .10        88              74.1    13.9       87
DAYS >= .50        30              19.9    10.1       28
DAYS >= 1.00       11               5.5     5.5       10
GREATEST
 24 HR. TOTAL    2.36   10/01 TO 10/01

SNOWFALL (INCHES)
RECORDS
 TOTAL          182.2   1962
 24 HR TOTAL     22.0   01/10/1982
 SNOW DEPTH        MM   MM
TOTALS           84.8              93.7    -8.9     69.3
SINCE 7/1        23.3              35.1   -11.8     15.7
SNOWDEPTH AVG.      1                MM      MM        1
DAYS >= TRACE      80              51.5    28.5       86
DAYS >= 1.0        27              27.9    -0.9       24
GREATEST
 SNOW DEPTH        15   02/01                         17  01/04
                        01/31                             01/02
                        01/30
 24 HR TOTAL      7.6   02/12 TO 02/12

DEGREE_DAYS
HEATING TOTAL    6641              6559      82     6444
 SINCE 7/1         MM              2446      MM       MM
COOLING TOTAL     640               565      75      912
 SINCE 1/1        640               566      74      912

FREEZE DATES
RECORD
 EARLIEST     09/22/1976
 LATEST       06/22/1992
EARLIEST                        10/14
LATEST                          05/04
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.4
RESULTANT WIND SPEED/DIRECTION   2/238
HIGHEST WIND SPEED/DIRECTION    43/280    DATE  02/24
HIGHEST GUST SPEED/DIRECTION    65/300    DATE  07/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR           44
NUMBER OF DAYS PC            144
NUMBER OF DAYS CLOUDY        177

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             33     MIXED PRECIP                0
HEAVY RAIN               32     RAIN                       54
LIGHT RAIN              147     FREEZING RAIN               3
LT FREEZING RAIN         14     HAIL                        1
HEAVY SNOW                4     SNOW                       25
LIGHT SNOW               77     SLEET                       4
FOG                     170     FOG W/VIS <= 1/4 MILE      22
HAZE                     79

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

$$