Climatological Report (Seasonal)
Issued by NWS Jackson, KY

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CXUS53 KJKL 010753
CLSJKL

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON KY
253 AM EST THU MAR 1 2012

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

...THE JACKSON KY CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2011 TO 2/29/2012...

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

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              79   02/23/1996
                        12/03/1982
 LOW              -18   01/19/1994
                        01/21/1985
                        01/20/1985
HIGHEST            71   02/23        MM      MM       70  02/28
                                                          02/17
LOWEST             12   02/12        MM      MM        5  12/15
AVG. MAXIMUM     50.5              45.5     5.0     41.0
AVG. MINIMUM     32.8              28.9     3.9     25.7
MEAN             41.6              37.2     4.4     33.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      4              13.3    -9.3       32
DAYS MIN <= 32     49              55.2    -6.2       71
DAYS MIN <= 0       0               1.0    -1.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        20.59   1991
 MINIMUM         6.06   2007
TOTALS          12.94             11.54    1.40     9.66
DAILY AVG.       0.14              0.13    0.01     0.11
DAYS >= .01        40              41.2    -1.2       45
DAYS >= .10        22              23.3    -1.3       20
DAYS >= .50         7               7.5    -0.5        5
DAYS >= 1.00        4               2.6     1.4        2
GREATEST
 24 HR. TOTAL    1.58   02/29 TO 02/29              2.50

SNOWFALL (INCHES)
RECORDS
 TOTAL           50.3   2010
 24 HR TOTAL     15.1   01/17/1994 TO 01/17/1994
TOTALS            9.7              19.0    -9.3     36.0
SINCE 7/1         9.7              19.6    -9.9     36.0
SNOWDEPTH AVG.      0                MM      MM        1
DAYS >= 1.0         2               6.2    -4.2       16
GREATEST
 24 HR TOTAL      3.1   02/19 TO 02/19               4.4

DEGREE_DAYS
HEATING TOTAL    2104              2500    -396     2851
 SINCE 7/1       2821              3323    -502     3538
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.0
RESULTANT WIND SPEED/DIRECTION   1/190
HIGHEST WIND SPEED/DIRECTION    28/270    DATE  01/17
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  01/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
NUMBER OF DAYS FAIR           34
NUMBER OF DAYS PC             25
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                      21
LIGHT RAIN               34     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       1
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               18     SLEET                      2
FOG                      46     FOG W/VIS <= 1/4 MILE     20
HAZE                      7

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

$$

CARICO





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