Climatological Report (Monthly)
Issued by NWS Louisville, KY

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CXUS53 KLMK 012332
CLMSDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
732 PM EDT SUN OCT 01 2023

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/06/1954
                       09/05/1954
 LOW              33   09/30/1949
HIGHEST           93   09/04         MM      MM       96  09/21
LOWEST            55   09/19         MM      MM       46  09/28
AVG. MAXIMUM    84.6               82.2     2.4     81.7
AVG. MINIMUM    63.4               61.9     1.5     62.2
MEAN            74.0               72.0     2.0     72.0
DAYS MAX >= 90     4                5.5    -1.5        3
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       10.91   2018
 MINIMUM        0.04   2019
TOTALS          0.74               3.66   -2.92     2.04
DAILY AVG.      0.02               0.12   -0.10     0.07
DAYS >= .01        4                7.9    -3.9        8
DAYS >= .10        2                4.7    -2.7        4
DAYS >= .50        0                2.2    -2.2        2
DAYS >= 1.00       0                1.1    -1.1        0
GREATEST
 24 HR. TOTAL   0.50   09/27 TO 09/28

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   5
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL      0                 22     -22       30
 SINCE 7/1         0                 19     -19       MM
COOLING TOTAL    274                233      41      245
 SINCE 1/1      1639               1687     -48       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.5
RESULTANT WIND SPEED/DIRECTION   1/030
HIGHEST WIND SPEED/DIRECTION    22/350    DATE  09/26
HIGHEST GUST SPEED/DIRECTION    27/360    DATE  09/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.45
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     61

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

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

$$


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