Climatological Report (Monthly)
Issued by NWS Louisville, KY

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CXUS53 KLMK 011510
CLMSDF


CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
1051 AM EDT FRI MAY 1 2015

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              91   04/24/1960
                        04/23/1960
                        04/24/1925
 LOW               21   04/18/1875
                        04/17/1875
HIGHEST            84   04/09        MM      MM       84  04/13
LOWEST             36   04/05        MM      MM       31  04/16
AVG. MAXIMUM     70.4              68.8     1.6     71.1
AVG. MINIMUM     50.0              47.3     2.7     48.7
MEAN             60.2              58.0     2.2     59.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.1    -1.1        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.97   2011
 MINIMUM         0.25   1896
TOTALS          10.84              4.01    6.83     7.01
DAILY AVG.       0.36              0.13    0.23     0.23
DAYS >= .01        16              11.7     4.3       12
DAYS >= .10        12               7.5     4.5       10
DAYS >= .50         5               2.7     2.3        5
DAYS >= 1.00        3               0.8     2.2        3
GREATEST
 24 HR. TOTAL    5.86   04/02 TO 04/03           04/03 TO 04/04
                                                          04/04 TO 04/04
                                                          04/04 TO 04/04
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/04(00) TO 04/04(00)
                                                 04/04(00) TO 04/04(00)4
                                                 04/04(00) TO 04/04(00)4

SNOWFALL (INCHES)
RECORDS
 TOTAL            3.2   5
                        0
 24 HR TOTAL      3.2   MM
 SNOW DEPTH         2   04/01/1987
TOTALS            0.0               0.1    -0.1      0.1
 LIQUID EQUIV    0.00              0.00    0.00     0.01
SINCE 7/1        27.6              12.5    15.1     26.0
 LIQUID 7/1      2.76              1.20    1.56     2.60
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.1    -0.1        1
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   04/30 TO 04/30           04/04 TO 04/04
                                                          04/04 TO 04/04
                                                          04/04 TO 04/04
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    04/04(00) TO 04/04(00)
                                                 04/04(00) TO 04/04(00)4
                                                 04/04(00) TO 04/04(00)4

DEGREE_DAYS
HEATING TOTAL     177               246     -69      176
 SINCE 7/1       4363              4025     338     4478
COOLING TOTAL      41                37       4       31
 SINCE 1/1         42                43      -1       31

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

WIND (MPH)
AVERAGE WIND SPEED              9.0
RESULTANT WIND SPEED/DIRECTION   1/232
HIGHEST WIND SPEED/DIRECTION    33/250    DATE  04/21
HIGHEST GUST SPEED/DIRECTION    45/300    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       9
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

5.64 INCHES RAIN ON 3RD WAS NEW DAILY RECORD FOR APRIL.
3RD WETTEST APRIL ON RECORD.

$$

CMC




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