Climatological Report (Monthly)
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
185
CXUS53 KLMK 011350
CLMLOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
950 AM EDT WED OCT 01 2025

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

...THE LOUISVILLE BOWMAN KY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           92   09/15         MM      MM       92  09/06
                       09/20
LOWEST            46   09/08         MM      MM       45  09/09
AVG. MAXIMUM    83.9               80.9     3.0     82.0
AVG. MINIMUM    57.8               59.9    -2.1     61.3
MEAN            70.8               70.4     0.4     71.6
DAYS MAX >= 90     6                5.3     0.7        6
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)
TOTALS          2.76               3.61   -0.85     7.54
DAILY AVG.      0.09               0.12   -0.03     0.25
DAYS >= .01        8                8.9    -0.9        9
DAYS >= .10        6                4.9     1.1        7
DAYS >= .50        2                2.5    -0.5        5
DAYS >= 1.00       1                1.1    -0.1        4
GREATEST
 24 HR. TOTAL   1.32   09/24 TO 09/25


DEGREE DAYS
HEATING TOTAL      9                 32     -23       13
 SINCE 7/1        12                 29     -17       MM
COOLING TOTAL    191                194      -3      219
 SINCE 1/1      1516               1503      13       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.3
HIGHEST WIND SPEED/DIRECTION    25/240    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    36/240    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.22
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$