Climatological Report (Monthly)
Issued by NWS Jackson, KY

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000
CXUS53 KJKL 010725
CLMLOZ

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
325 AM EDT WED MAY 1 2013

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

...THE LONDON KY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1954 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   04/10/1995
                        04/27/1986
 LOW               19   04/08/2007
HIGHEST            85   04/10        MM      MM       84  04/03
LOWEST             27   04/02        MM      MM       28  04/12
AVG. MAXIMUM     67.7              68.6    -0.9     69.0
AVG. MINIMUM     44.0              44.5    -0.5     44.8
MEAN             55.9              56.5    -0.6     56.9
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      3               3.2    -0.2        5
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        10.23   2011
 MINIMUM         0.58   1976
TOTALS           6.23              4.05    2.18     2.95
DAILY AVG.       0.21              0.14    0.07     0.10
DAYS >= .01         9              12.0    -3.0       10
DAYS >= .10         8               7.9     0.1        5
DAYS >= .50         4               2.8     1.2        2
DAYS >= 1.00        3               0.9     2.1        1
GREATEST
 24 HR. TOTAL    1.70   04/17 TO 04/17              1.16

SNOWFALL (INCHES)
RECORDS
 TOTAL            9.0   1987
TOTALS             MM               1.0      MM       MM
SINCE 7/1          MM              10.3      MM       MM
SNOWDEPTH AVG.     MM                MM      MM       MM
DAYS >= 1.0        MM               0.3      MM       MM
GREATEST
 SNOW DEPTH        MM                                 MM
 24 HR TOTAL       MM                                 MM

DEGREE_DAYS
HEATING TOTAL     289               276      13      258
 SINCE 7/1       4429              4101     328     3546
COOLING TOTAL      20                23      -3       21
 SINCE 1/1         20                26      -6       43
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    28/260    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    40/280    DATE  04/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     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                      13     FOG W/VIS <= 1/4 MILE      2
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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