Climatological Report (Seasonal)
Issued by NWS Jackson, KY

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000
CXUS53 KJKL 010750
CLSJKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
250 AM EST TUE DEC 1 2009

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

...THE JACKSON KY CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2009 TO 11/30/2009...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1981 TO 2009

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              95   09/05/2007
                        09/14/1998
                        09/06/1998
 LOW               13   11/14/1986
HIGHEST            83   09/22        MM      MM       92  09/01
LOWEST             29   11/28        MM      MM       16  11/22
                        10/19
AVG. MAXIMUM     66.5              67.1    -0.6     67.7
AVG. MINIMUM     49.5              48.2     1.3     47.7
MEAN             58.0              57.7     0.3     57.7
DAYS MAX >= 90      0               1.1    -1.1        4
DAYS MAX <= 32      0               0.4    -0.4        1
DAYS MIN <= 32      3              10.0    -7.0       13
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        19.01   1989
 MINIMUM         4.32   2001
TOTALS           9.22             11.15   -1.93     5.16
DAILY AVG.       0.10              0.12   -0.02     0.06
DAYS >= .01        31              28.8     2.2       24
DAYS >= .10        15              18.9    -3.9       13
DAYS >= .50         6               7.5    -1.5        5
DAYS >= 1.00        1               3.0    -2.0        0
GREATEST
 24 HR. TOTAL    2.79   09/25 TO 09/26              1.02

SNOWFALL (INCHES)
RECORDS
 TOTAL            5.1   1995
 24 HR TOTAL      4.3   11/28/1995 TO 11/28/1995
TOTALS              T               0.8    -0.8      2.1
SINCE 7/1           T               0.8    -0.8      2.1
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.3    -0.3        1
GREATEST
 24 HR TOTAL        T   11/27 TO 11/27               1.9
                        11/26 TO 11/26
                        11/04 TO 11/04

DEGREE_DAYS
HEATING TOTAL     761               829     -68      881
 SINCE 7/1        772               833     -61      881
COOLING TOTAL     147               160     -13      241
 SINCE 1/1        987              1059     -72     1115
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              2.4
RESULTANT WIND SPEED/DIRECTION   1/130
HIGHEST WIND SPEED/DIRECTION    21/310    DATE  10/09
HIGHEST GUST SPEED/DIRECTION    35/300    DATE  10/09

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   63
NUMBER OF DAYS FAIR           45
NUMBER OF DAYS PC             26
NUMBER OF DAYS CLOUDY         20

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      18
LIGHT RAIN               38     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      1
FOG                      45     FOG W/VIS <= 1/4 MILE     15
HAZE                      5

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

$$

...NOTE...POSSIBLE SUNSHINE (PERCENT) IS ONLY FOR SEPTEMBER 2009...THE
SUNSHINE PROGRAM WAS DISCONTINUED AT JACKSON ON SEPTEMBER 30TH 2009...

CARICO





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