Climatological Report (Daily)
Issued by NWS Louisville, KY
Issued by NWS Louisville, KY
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
415
CDUS43 KLMK 170626
CLISDF
CLIMATE REPORT
NATIONAL WEATHER SERVICE LOUISVILLE KY
226 AM EDT THU APR 17 2025
...................................
...THE LOUISVILLE KY CLIMATE SUMMARY FOR APRIL 16 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 69 322 PM 88 1896 70 -1 86
MINIMUM 46 620 AM 27 1875 49 -3 67
AVERAGE 58 59 -1 77
PRECIPITATION (IN)
YESTERDAY 0.00 1.91 1910 0.16 -0.16 T
MONTH TO DATE 7.86 2.38 5.48 2.99
SINCE MAR 1 12.43 6.98 5.45 5.30
SINCE JAN 1 22.60 13.78 8.82 13.46
SNOWFALL (IN)
YESTERDAY 0.0 0.4 1905 0.0 0.0 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE MAR 1 T 2.2 -2.2 T
SINCE JUL 1 22.7 13.4 9.3 4.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 7 0 0
MONTH TO DATE 168 151 17 105
SINCE MAR 1 529 675 -146 476
SINCE JUL 1 3442 3803 -361 3111
COOLING
YESTERDAY 0 2 -2 12
MONTH TO DATE 7 17 -10 42
SINCE MAR 1 30 25 5 54
SINCE JAN 1 30 26 4 55
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 7.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 700 AM
LOWEST 19 400 PM
AVERAGE 38
..........................................................
THE LOUISVILLE KY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 90 1896
MINIMUM TEMPERATURE (F) 49 21 1875
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 704 AM EDT SUNSET 821 PM EDT
APRIL 18 2025.........SUNRISE 703 AM EDT SUNSET 822 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$