Madisonville weather in September: Madisonville, Kentucky: normal highs, lows, rain and records for September

Madisonville in September has a normal high of 83°F and a normal low of 61°F, a daily mean of 72°F, falling from 87°F on the 1st to 78°F by the 30th. Measurable precipitation falls on 8 days in a normal September, 3.51 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 28°C and low of 16°C, 89 mm of precipitation in September.

  • NOAA stationMadisonville
  • Station IDUSC00155067
  • Location37.35°N 87.52°W
  • Elevation425 ft (130 m)
  • From the center1 miles
  • Population19,502
  1. Jan 45° 28°
  2. Feb 50° 32°
  3. Mar 60° 39°
  4. Apr 72° 49°
  5. May 79° 59°
  6. Jun 86° 67°
  7. Jul 89° 70°
  8. Aug 89° 68°
  9. Sep 83° 61°
  10. Oct 72° 50°
  11. Nov 58° 40°
  12. Dec 48° 32°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Madisonville in September?

The normal high is 83°F and the normal low 61°F, for a daily mean of 72.2°F. September is 6.3°F cooler than August and 11.2°F warmer than October. September is the 4th warmest month of the year in Madisonville and the 11th wettest. Across the month the normal high falls 9°F, from 87°F on September 1 to 78°F on September 30. From one year to the next September's mean temperature typically moves about 2.9°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 69°F and 75°F.

Madisonville in September, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 25%).

Normal high and low on five days of September, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
September 187°F66°F25%16%
September 885°F64°F24%16%
September 1584°F62°F24%16%
September 2281°F59°F25%17%
September 3078°F56°F25%17%
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
Madisonville: NOAA 1991-2020 daily normals for each day of September
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
September 187°F66°F25%16%13 h
September 287°F66°F25%16%13 h
September 387°F65°F25%16%13 h
September 486°F65°F24%16%12 h 50 min
September 586°F65°F24%16%12 h 50 min
September 686°F65°F24%16%12 h 50 min
September 786°F64°F24%16%12 h 50 min
September 885°F64°F24%16%12 h 50 min
September 985°F64°F24%16%12 h 40 min
September 1085°F63°F24%16%12 h 40 min
September 1185°F63°F24%16%12 h 40 min
September 1284°F63°F24%16%12 h 40 min
September 1384°F62°F24%16%12 h 30 min
September 1484°F62°F24%16%12 h 30 min
September 1584°F62°F24%16%12 h 30 min
September 1683°F61°F24%16%12 h 30 min
September 1783°F61°F24%16%12 h 20 min
September 1883°F61°F24%16%12 h 20 min
September 1982°F60°F24%16%12 h 20 min
September 2082°F60°F25%16%12 h 20 min
September 2182°F60°F25%17%12 h 10 min
September 2281°F59°F25%17%12 h 10 min
September 2381°F59°F25%17%12 h 10 min
September 2481°F58°F25%17%12 h 10 min
September 2580°F58°F25%17%12 h 10 min
September 2680°F58°F25%17%12 h
September 2780°F57°F25%17%12 h
September 2879°F57°F25%17%12 h
September 2979°F56°F25%17%12 h
September 3078°F56°F25%17%11 h 50 min
Normal high
83°FSeptember average
Normal low
61°FSeptember average
Precipitation
3.51 inmonth total
Days with precipitation
80.01 inch or more
Days at 90°F or more
7
Daylight
13 h to 11 h 50 minSeptember 1 to September 30
Days at 70°F or more
29
Days at 80°F or more
22
Sunshine
80%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00155067; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Madisonville in September?

On a given September day the chance of 0.01 inch or more is 24% on average, highest around September 29 (25%). In all, 3.51 in falls on 8 days of a normal September, 1 of them with an inch or more.

In a normal September in Madisonville, 7 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00155067.

What are the records for September in Madisonville?

The warmest September temperature on this station's record (since 1948) is 105°F, on September 5, 1954; the coldest is 33°F, on September 30, 1949. The wettest September brought 9.13 in (2006).

The September mean against the 1991-2020 normal of 72.2°F: 2021 72.7°F (+0.5), 2023 72.0°F (−0.2), 2024 72.8°F (+0.6), 2025 73.2°F (+1.0), 2026 78.4°F (+6.2). 4 of 5 ran warmer than normal.

Madisonville: September in recent years against the 1991-2020 normal
SeptemberMeanAgainst normalPrecip.
202172.7°F+0.5°F5.06 in
202372.0°F−0.2°F2.18 in
202472.8°F+0.6°F6.74 in
202573.2°F+1.0°F3.76 in
202678.4°F+6.2°F–

Source: records: ACIS, station USC00155067; recent months: ACIS, station USC00155067. Records and recent months use complete months only.

How does September in Madisonville compare across Kentucky?

Across the 68 places PlainClimate covers in Kentucky, September normal highs run from 76°F in Olive Hill to 85°F in Eddyville; Madisonville's is 83°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places