September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Bardstown: typically 27.1°C by day, 14.4°C at night, with 97 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 77 — days reach only 6.3°C, 18° below the 24°C the score treats as ideal.
Month by month
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | 6.3°C | -3.3°C | 95 mm | 9.5 | 9 h 49 | 5 | Strong coverage |
| February | 9°C | -1.6°C | 104 mm | 9.2 | 10 h 44 | 5 | Strong coverage |
| March | 14.1°C | 2.5°C | 125 mm | 11 | 11 h 50 | 25 | Strong coverage |
| April | 20.4°C | 7.7°C | 120 mm | 10.2 | 13 h 07 | 57 | Strong coverage |
| May | 24.7°C | 12.9°C | 138 mm | 10.4 | 14 h 11 | 73 | Strong coverage |
| June | 28.7°C | 17.1°C | 133 mm | 10.3 | 14 h 46 | 61 | Strong coverage |
| July | 30.3°C | 19°C | 116 mm | 8.8 | 14 h 32 | 55 | Strong coverage |
| August | 30.1°C | 18°C | 95 mm | 7.7 | 13 h 37 | 62 | Strong coverage |
| September | 27.1°C | 14.4°C | 97 mm | 6.3 | 12 h 23 | 77 | Strong coverage |
| October | 20.9°C | 8.3°C | 96 mm | 7.6 | 11 h 09 | 65 | Strong coverage |
| November | 13.7°C | 2.9°C | 94 mm | 8.5 | 10 h 05 | 31 | Strong coverage |
| December | 8.1°C | -1.1°C | 114 mm | 9.6 | 9 h 33 | 5 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 22.2°C29 Jan 1975 | -32.2°C19 Jan 1994 | 99 mm8 Jan 1978 | 221 mm1951 · driest 10 mm in 1985 | 68 |
| February | 26.1°C14 Feb 1962 | -29.4°C2 Feb 1951 | 87 mm15 Feb 1989 | 351 mm1989 · driest 15 mm in 1968 | 65 |
| March | 29.4°C15 Mar 1977 | -22.2°C6 Mar 1960 | 145 mm1 Mar 1997 | 397 mm1997 · driest 32 mm in 1966 | 68 |
| April | 33.9°C27 Apr 1983 | -7.2°C7 Apr 1982 | 127 mm28 Apr 1970 | 379 mm2011 · driest 16 mm in 1976 | 68 |
| May | 34.4°C17 May 1977 | -2.8°C1 May 1963 | 122 mm2 May 2010 | 314 mm2004 · driest 32 mm in 1965 | 68 |
| June | 38.9°C29 Jun 2012 | 2.8°C1 Jun 1966 | 91 mm21 Jun 1956 | 269 mm1998 · driest 38 mm in 1994 | 66 |
| July | 40.6°C27 Jul 1952 | 7.8°C7 Jul 1972 | 106 mm4 Jul 2016 | 246 mm2016 · driest 9 mm in 1997 | 67 |
| August | 40.6°C20 Aug 1983 | 6.1°C13 Aug 1964 | 86 mm28 Aug 2005 | 264 mm2005 · driest 11 mm in 1998 | 67 |
| September | 39.4°C6 Sep 1954 | 0.6°C24 Sep 1983 | 122 mm21 Sep 1979 | 310 mm1979 · driest 10 mm in 2005 | 67 |
| October | 36.1°C1 Oct 1953 | -7.2°C22 Oct 1952 | 117 mm8 Oct 2017 | 219 mm2019 · driest 5 mm in 2000 | 68 |
| November | 29.4°C2 Nov 1961 | -20.6°C25 Nov 1950 | 83 mm30 Nov 2019 | 206 mm1984 · driest 2 mm in 1956 | 69 |
| December | 25.6°C3 Dec 1982 | -28.9°C22 Dec 1989 | 80 mm8 Dec 1978 | 298 mm1978 · driest 10 mm in 1965 | 68 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 22 | 3 | 2 |
| February | <1 | 0 | 18 | 4 | 2 |
| March | <1 | 0 | 12 | 4 | <1 |
| April | 7 | 0 | 3 | 4 | 0 |
| May | 17 | 3 | <1 | 4 | 0 |
| June | 27 | 12 | 0 | 4 | 0 |
| July | 30 | 19 | 0 | 4 | 0 |
| August | 30 | 18 | 0 | 3 | 0 |
| September | 22 | 8 | 0 | 3 | 0 |
| October | 8 | <1 | 2 | 3 | 0 |
| November | <1 | 0 | 10 | 3 | <1 |
| December | 0 | 0 | 19 | 4 | 1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 78); on 2011–2025 it is May (82). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 29% | 10% | 36% | 3.6–9.4°C |
| February | 3% | 31% | 11% | 39% | 4.8–12.2°C |
| March | 15% | 35% | 13% | 46% | 10.9–17.4°C |
| April | 40% | 33% | 13% | 43% | 18.2–22.9°C |
| May | 60% | 33% | 14% | 42% | 23.1–27.4°C |
| June | 69% | 30% | 13% | 36% | 27.6–31.1°C |
| July | 72% | 28% | 13% | 30% | 29.1–33.0°C |
| August | 76% | 24% | 10% | 24% | 28.8–32.4°C |
| September | 76% | 22% | 9% | 19% | 25.4–30.0°C |
| October | 52% | 22% | 8% | 23% | 19.1–24.2°C |
| November | 15% | 28% | 11% | 31% | 10.8–16.5°C |
| December | 2% | 30% | 12% | 38% | 5.4–11.1°C |
A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.
The evidence behind this page