500
CXUS53 KLMK 012253
CLMSDF

CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
553 PM EST SAT FEB 01 2025

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

...THE LOUISVILLE KY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             77   01/25/1950
                       01/24/1943
 LOW             -22   01/19/1994
HIGHEST           63   01/31         MM      MM       62  01/25
LOWEST             4   01/22         MM      MM        3  01/20
AVG. MAXIMUM    38.6               43.6    -5.0     41.3
AVG. MINIMUM    22.5               27.8    -5.3     28.2
MEAN            30.5               35.7    -5.2     34.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32    11                6.0     5.0        7
DAYS MIN <= 32    26               21.3     4.7       17
DAYS MIN <= 0      0                0.3    -0.3        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       19.17   1937
 MINIMUM        0.45   1981
TOTALS          3.33               3.39   -0.06     6.53
DAILY AVG.      0.11               0.11    0.00     0.21
DAYS >= .01        6               11.2    -5.2       15
DAYS >= .10        5                6.3    -1.3       10
DAYS >= .50        2                2.2    -0.2        4
DAYS >= 1.00       1                0.7     0.3        3
GREATEST
 24 HR. TOTAL   1.57   01/05 TO 01/06

SNOWFALL (INCHES)
RECORDS
 TOTAL          28.4   1978
TOTALS          14.2                4.5     9.7      4.1
SINCE 7/1       15.0                7.1     7.9       MM
DAYS >= TRACE     10
DAYS >= 1.0        3                2.0     1.0        1
GREATEST
 SNOW DEPTH        8   01/11                           2  01/19
                                                          01/20

DEGREE DAYS
HEATING TOTAL   1059                908     151      932
 SINCE 7/1      2212               2417    -205       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1         0                  0       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   4/260
HIGHEST WIND SPEED/DIRECTION    28/260    DATE  01/14
HIGHEST GUST SPEED/DIRECTION    38/260    DATE  01/14

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.58
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               10     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW               10     SLEET                      1
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      8

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

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