Climatological Report (Monthly)
Issued by NWS Jackson, KY

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575
CXUS53 KJKL 011802
CLMLOZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
201 PM EDT SUN OCT 1 2017
...................................

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2017

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            88   09/23        MM      MM       91  09/16
                                                          09/13
                                                          09/10
LOWEST             45   09/08        MM      MM       46  09/28
                        09/07                             09/27
AVG. MAXIMUM     78.3              79.6    -1.3     84.5
AVG. MINIMUM     56.6              56.9    -0.3     59.1
MEAN             67.4              68.3    -0.9     71.8
DAYS MAX >= 90      0               2.0    -2.0        9
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           1.79              3.37   -1.58     1.18
DAILY AVG.       0.06              0.11   -0.05     0.04
DAYS >= .01         8               8.5    -0.5        4
DAYS >= .10         5               5.4    -0.4        4
DAYS >= .50         1               2.3    -1.3        1
DAYS >= 1.00        0               0.9    -0.9        0
GREATEST
 24 HR. TOTAL    0.95   09/01 TO 09/01              0.95

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         0               0.0     0.0       MM
GREATEST
 SNOW DEPTH        MM                                 MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL      41                46      -5       21
 SINCE 7/1         41                47      -6       21
COOLING TOTAL     124               143     -19      232
 SINCE 1/1       1093              1167     -74     1455
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.8
HIGHEST WIND SPEED/DIRECTION    21/250    DATE  09/19
HIGHEST GUST SPEED/DIRECTION    27/250    DATE  09/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      9
HAZE                      0

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

$$

TAB



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