Climatological Report (Annual)
Issued by NWS Jackson, KY

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000
CXUS53 KJKL 010830 CCA
CLAJKL

CLIMATE REPORT...CORRECTION
NATIONAL WEATHER SERVICE JACKSON KY
242 AM EST SUN JAN 1 2012

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

...THE JACKSON KY CLIMATE SUMMARY FOR THE YEAR OF 2011...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1981 TO 2011

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             101   08/18/1988
                        08/17/1988
                        07/08/1988
 LOW              -18   01/19/1994
                        01/21/1985
                        01/20/1985
HIGHEST            96   09/03        81      15       97
LOWEST              6   01/09        31     -25        5
AVG. MAXIMUM     66.6              66.0     0.6     65.1
AVG. MINIMUM     48.0              47.1     0.9     47.1
MEAN             57.3              56.6     0.7     56.1
DAYS MAX >= 90     14              12.2     1.8       23
DAYS MAX <= 32     15              14.2     0.8       40
DAYS MIN <= 32     75              76.4    -1.4       89
DAYS MIN <= 0       0               1.0    -1.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        63.29   1989
 MINIMUM        34.37   2001
TOTALS          60.01             48.34   11.67    45.26
DAYS >= .01       157             144.4    12.6      142
DAYS >= .10       101              91.1     9.9       80
DAYS >= .50        45              32.7    12.3       30
DAYS >= 1.00       13              11.6     1.4       11
GREATEST
 24 HR. TOTAL    2.34   06/19 TO 06/20              2.55

SNOWFALL (INCHES)
RECORDS
 TOTAL           62.7   1996
 24 HR TOTAL     19.8   03/13/1993 TO 03/13/1993
TOTALS           19.5              23.5             51.4
SINCE 7/1         0.4               5.5    -5.1     18.5
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         8               7.4     0.6       20
GREATEST
 24 HR TOTAL      3.1   01/26 TO 01/26               5.3

DEGREE_DAYS
HEATING TOTAL    3955              4235    -280     4603
 SINCE 7/1       1377              1634    -257     1820
COOLING TOTAL    1255              1156      99     1504
 SINCE 1/1       1255              1155     100     1504
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              3.0
RESULTANT WIND SPEED/DIRECTION   1/146
HIGHEST WIND SPEED/DIRECTION    36/310    DATE  06/10
HIGHEST GUST SPEED/DIRECTION    49/310    DATE  03/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR          163
NUMBER OF DAYS PC            117
NUMBER OF DAYS CLOUDY         85

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             65     MIXED PRECIP               1
HEAVY RAIN               67     RAIN                      89
LIGHT RAIN              158     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       5
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               40     SLEET                      7
FOG                     219     FOG W/VIS <= 1/4 MILE     71
HAZE                     38

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

$$

CARICO

...CORRECTED AVG MIN AND MEAN TEMPERATURES...





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