Climatological Report (Seasonal)
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CXUS53 KGRR 020229
CLSJXN

WRKCLMJXN 000
TTAA00 KGRR 020119


CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI
929 PM EST MON DEC 1 2014

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

...THE JACKSON MI CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2014 TO 11/30/2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1944 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW               MM   MM
HIGHEST            93   09/05        MM      MM       91  09/10
LOWEST             10   11/18        MM      MM       12  11/24
AVG. MAXIMUM     57.8              60.3    -2.5     59.5
AVG. MINIMUM     38.3              41.0    -2.7     40.4
MEAN             48.0              50.7    -2.7     50.0
DAYS MAX >= 90      1               0.4     0.6        1
DAYS MAX <= 32     12               1.8    10.2        5
DAYS MIN <= 32     30              22.1     7.9       25
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           5.16              8.71   -3.55     6.45
DAILY AVG.       0.06              0.10   -0.04     0.07
DAYS >= .01        36              31.5     4.5       33
DAYS >= .10        12              18.3    -6.3       16
DAYS >= .50         3               5.8    -2.8        4
DAYS >= 1.00        0               1.6    -1.6        1
GREATEST
 24 HR. TOTAL    0.98   11/23 TO 11/24              1.20  MM

DEGREE_DAYS
HEATING TOTAL    1569              1369     200     1423
 SINCE 7/1       1611              1404     207     1471
COOLING TOTAL      50                63     -13       76
 SINCE 1/1        496               592     -96      616
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   4/228
HIGHEST WIND SPEED/DIRECTION    39/230    DATE  11/24
HIGHEST GUST SPEED/DIRECTION    54/220    DATE  11/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      10
LIGHT RAIN               32     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               15     SLEET                      0
FOG                      61     FOG W/VIS <= 1/4 MILE      8
HAZE                     12


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

$$

CAS






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