Climatological Report (Monthly)
Issued by NWS Jackson, KY

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CXUS53 KJKL 010725
CLMLOZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
325 AM EDT MON OCT 1 2012

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

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   09/05/2007
 LOW               32   09/24/1983
HIGHEST            87   09/07        MM      MM       96  09/03
                        09/05                             09/02
LOWEST             37   09/24        MM      MM       47  09/16
AVG. MAXIMUM     76.3              79.6    -3.3     75.3
AVG. MINIMUM     55.9              56.9    -1.0     56.4
MEAN             66.1              68.3    -2.2     65.9
DAYS MAX >= 90      0               2.0    -2.0        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.50   2004
 MINIMUM         0.40   2008
TOTALS           8.42              3.37    5.05     4.92
DAILY AVG.       0.28              0.11    0.17     0.16
DAYS >= .01        11               8.5     2.5       14
DAYS >= .10         9               5.4     3.6       10
DAYS >= .50         4               2.3     1.7        2
DAYS >= 1.00        3               0.9     2.1        1
GREATEST
 24 HR. TOTAL    3.81   09/17 TO 09/18              1.84

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS             MM               0.0      MM       MM
SINCE 7/1          MM               0.0      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0        MM               0.0      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL      63                46      17       62
 SINCE 7/1         63                47      16       62
COOLING TOTAL     104               143     -39       95
 SINCE 1/1       1222              1167      55     1245
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              2.8
HIGHEST WIND SPEED/DIRECTION    33/210    DATE  09/02
HIGHEST GUST SPEED/DIRECTION    51/190    DATE  09/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      6
HAZE                      0

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

$$

CARICO





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