Climatological Report (Monthly)
Issued by NWS Louisville, KY

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CXUS53 KLMK 081126 CCA
CLMSDF

CLIMATE REPORT...COR TO THUNDER
NATIONAL WEATHER SERVICE LOUISVILLE KY
818 AM EST WED JAN 1 2014

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              76   12/03/1982
 LOW              -15   12/22/1989
HIGHEST            71   12/04        MM      MM       75  12/03
LOWEST             12   12/12        MM      MM       20  12/30
AVG. MAXIMUM     46.4              45.8     0.6     51.6
AVG. MINIMUM     30.8              30.0     0.8     37.1
MEAN             38.6              37.9     0.7     44.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      5               3.4     1.6        0
DAYS MIN <= 32     21              17.8     3.2       14
DAYS MIN <= 0       0               0.3    -0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.86   1990
 MINIMUM         0.65   1976
TOTALS           5.43              3.83    1.60     7.14
DAILY AVG.       0.18              0.12    0.06     0.23
DAYS >= .01        12              12.0     0.0       18
DAYS >= .10         7               7.0     0.0       14
DAYS >= .50         3               2.5     0.5        5
DAYS >= 1.00        1               0.9     0.1        2
GREATEST
 24 HR. TOTAL    2.66   12/21 TO 12/22           12/07 TO 12/08
                                                          12/08 TO 12/08
                                                          12/08 TO 12/08
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/08(00) TO 12/08(00)
                                                 12/08(00) TO 12/08(00)8
                                                 12/08(00) TO 12/08(00)8

SNOWFALL (INCHES)
RECORDS
 TOTAL           24.6   5
                        0
 24 HR TOTAL     15.0   12/07/1917 TO 12/08/1917
 SNOW DEPTH        14   12/08/1917
TOTALS            5.3               2.6     2.7      2.7
 LIQUID EQUIV    0.53              0.30    0.23     0.27
SINCE 7/1         5.8               2.8     3.0      2.7
 LIQUID 7/1      0.58              0.30    0.28     0.27
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE      10               2.9     7.1        8
DAYS >= 1.0         2               0.8     1.2        1
GREATEST
 SNOW DEPTH         3   12/09                          2  12/29
                        12/07
 24 HR TOTAL      3.5   12/06 TO 12/06           12/08 TO 12/08
                                                          12/08 TO 12/08
                                                          12/08 TO 12/08
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/08(00) TO 12/08(00)
                                                 12/08(00) TO 12/08(00)8
                                                 12/08(00) TO 12/08(00)8

DEGREE_DAYS
HEATING TOTAL     811               841     -30      637
 SINCE 7/1       1641              1576      65     1491
COOLING TOTAL       0                 1      -1        4
 SINCE 1/1       1628              1614      14     1952

FREEZE DATES
RECORD
 EARLIEST     10/03/1974
 LATEST       05/10/1966
EARLIEST                        10/25
LATEST                          04/15
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
RESULTANT WIND SPEED/DIRECTION   4/236
HIGHEST WIND SPEED/DIRECTION    41/250    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    52/250    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       4
LIGHT SNOW                9     SLEET                      2
FOG                      19     FOG W/VIS <= 1/4 MILE      4
HAZE                     11

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

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