National Weather Service Text Product Display

Climatological Report (Monthly)
Issued by NWS
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
000
CXUS53 KGRR 012118
CLMMKG


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
407 PM EST FRI MAR 1 2013

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

...THE MUSKEGON MI CLIMATE SUMMARY FOR THE MONTH OF FEBRUARY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              67   02/11/1999
 LOW              -30   02/11/1899
HIGHEST            47   02/18        48      -1       54  02/29
LOWEST              0   02/17         0       0       13  02/11
AVG. MAXIMUM     32.7              33.2    -0.5     39.0
AVG. MINIMUM     17.5              21.1    -3.6     26.6
MEAN             25.1              27.1    -2.0     32.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     14              12.1     1.9        3
DAYS MIN <= 32     27              24.4     2.6       20
DAYS MIN <= 0       1               0.7     0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.30   1908
 MINIMUM         0.16   2003
TOTALS           3.96              1.83    2.13     1.84
DAILY AVG.       0.14              0.07    0.07     0.06
DAYS >= .01        19              12.2     6.8       12
DAYS >= .10        13               5.0     8.0        4
DAYS >= .50         1               0.8     0.2        1
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    1.02   02/07 TO 02/08           02/29 TO 02/29
                                                          02/29 TO 02/29
                                                          02/29 TO 02/29

SNOWFALL (INCHES)
RECORDS
 TOTAL           45.8   1981
 24 HR TOTAL     17.5   01/31/1965 TO 02/01/1965
 SNOW DEPTH        70   02/05/1918
                        02/04/1918
                        02/03/1918
TOTALS           53.3R             19.3    34.0     10.6
SINCE 7/1        92.9              82.4    10.5     50.1
SNOWDEPTH AVG.      8                 6       2        1
DAYS >= TRACE      23              11.2    11.8       11
DAYS >= 1.0        14               6.1     7.9        5
GREATEST
 SNOW DEPTH        15   02/09                          3  02/25
                        02/08                             02/24
 24 HR TOTAL      9.7   MM                       02/29 TO 02/29
                                                          02/29 TO 02/29
                                                          02/29 TO 02/29

DEGREE_DAYS
HEATING TOTAL    1109              1060      49      928
 SINCE 7/1       4422              4732    -310     4014
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              10.2
RESULTANT WIND SPEED/DIRECTION   1/299
HIGHEST WIND SPEED/DIRECTION    33/070    DATE  02/26
HIGHEST GUST SPEED/DIRECTION    44/070    DATE  02/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.80
NUMBER OF DAYS FAIR            1
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                7     SNOW                      11
LIGHT SNOW               21     SLEET                      0
FOG                      21     FOG W/VIS <= 1/4 MILE      7
HAZE                     16

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

$$

JAM
National Weather Service Weather Forecast Office
