September
September · June · July
United States · 1991–2020
September leads for comfortable weather in Ewartsville: typically 24°C by day, 6.9°C at night, with 17 mm of rain. Based on measured 1991–2020 NOAA station history.
September · June · July
July · August · September
June · May · September
The weakest month is January, scoring 5 against September’s 85 — days reach only 2.9°C, 21° 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 | 2.9°C | -3.4°C | 66 mm | 11.3 | 8 h 56 | 5 | Strong coverage |
| February | 5.4°C | -2.7°C | 49 mm | 8.9 | 10 h 13 | 5 | Strong coverage |
| March | 9.6°C | -0.4°C | 55 mm | 10 | 11 h 45 | 16 | Strong coverage |
| April | 13.7°C | 2°C | 48 mm | 8.7 | 13 h 30 | 36 | Strong coverage |
| May | 18.9°C | 5.6°C | 45 mm | 7.6 | 15 h | 61 | Strong coverage |
| June | 22.3°C | 8.1°C | 31 mm | 6.2 | 15 h 49 | 79 | Strong coverage |
| July | 28.7°C | 10.3°C | 11 mm | 2.3 | 15 h 30 | 76 | Strong coverage |
| August | 29.4°C | 10.2°C | 12 mm | 2.5 | 14 h 12 | 74 | Strong coverage |
| September | 24°C | 6.9°C | 17 mm | 3.5 | 12 h 29 | 85 | Strong coverage |
| October | 15.8°C | 2.5°C | 45 mm | 7.1 | 10 h 48 | 45 | Strong coverage |
| November | 7.3°C | -0.7°C | 69 mm | 11.1 | 9 h 19 | 5 | Strong coverage |
| December | 2.5°C | -3.7°C | 72 mm | 11.8 | 8 h 34 | 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 | 15.0°C27 Jan 2015 | -33.9°C26 Jan 1957 | 33 mm3 Jan 2007 | 219 mm1953 · driest 10 mm in 1977 | 85 |
| February | 18.9°C25 Feb 1986 | -31.1°C2 Feb 1996 | 34 mm8 Feb 1996 | 155 mm1961 · driest 3 mm in 2005 | 85 |
| March | 25.0°C27 Mar 2025 | -21.1°C4 Mar 2019 | 47 mm31 Mar 1971 | 131 mm2017 · driest 11 mm in 1992 | 83 |
| April | 31.1°C30 Apr 1987 | -10.6°C19 Apr 1966 | 45 mm24 Apr 1996 | 128 mm1958 · driest 4 mm in 1956 | 85 |
| May | 36.1°C24 May 2001 | -6.1°C8 May 2002 | 34 mm8 May 1956 | 135 mm1948 · driest 4 mm in 1947 | 84 |
| June | 41.1°C30 Jun 2021 | -1.1°C4 Jun 1962 | 37 mm16 Jun 1963 | 107 mm2022 · driest 3 mm in 2025 | 83 |
| July | 40.0°C18 Jul 1960 | 0.0°C31 Jul 1945 | 20 mm30 Jul 1964 | 44 mm1983 · driest 0 mm in 1960 | 84 |
| August | 43.3°C4 Aug 1961 | -1.1°C21 Aug 1945 | 62 mm10 Aug 1952 | 97 mm1989 · driest 0 mm in 2011 | 84 |
| September | 39.4°C1 Sep 2022 | -6.7°C29 Sep 1983 | 41 mm16 Sep 1947 | 108 mm1947 · driest 0 mm in 1987 | 83 |
| October | 32.2°C2 Oct 2008 | -13.9°C31 Oct 2002 | 43 mm27 Oct 1994 | 144 mm2016 · driest 0 mm in 1987 | 84 |
| November | 21.7°C13 Nov 1999 | -25.6°C15 Nov 1955 | 49 mm1 Nov 1994 | 165 mm1958 · driest 9 mm in 2019 | 85 |
| December | 17.2°C2 Dec 2021 | -35.6°C30 Dec 1968 | 42 mm28 Dec 1945 | 157 mm1964 · driest 16 mm in 1985 | 85 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 23 | 2 | 5 |
| February | 0 | 0 | 20 | 1 | 3 |
| March | 0 | 0 | 17 | 1 | 2 |
| April | <1 | 0 | 9 | 1 | <1 |
| May | 5 | <1 | 3 | 1 | <1 |
| June | 10 | 2 | 0 | <1 | 0 |
| July | 25 | 14 | 0 | <1 | 0 |
| August | 26 | 16 | 0 | <1 | 0 |
| September | 14 | 5 | 1 | <1 | 0 |
| October | 2 | <1 | 8 | 1 | <1 |
| November | 0 | 0 | 16 | 2 | 2 |
| December | 0 | 0 | 25 | 2 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 37% | 6% | 48% | -1.3–4.7°C |
| February | 0% | 34% | 5% | 45% | 2.2–7.7°C |
| March | 1% | 33% | 4% | 41% | 6.2–11.6°C |
| April | 11% | 27% | 3% | 30% | 11.0–16.0°C |
| May | 34% | 24% | 3% | 28% | 15.5–21.2°C |
| June | 58% | 20% | 3% | 18% | 19.3–24.5°C |
| July | 89% | 8% | 1% | 4% | 25.6–31.3°C |
| August | 87% | 10% | 1% | 7% | 25.0–30.9°C |
| September | 66% | 14% | 2% | 12% | 19.4–26.3°C |
| October | 22% | 22% | 4% | 29% | 13.1–18.6°C |
| November | <1% | 38% | 7% | 54% | 4.2–9.6°C |
| December | 0% | 39% | 7% | 51% | 0.0–4.9°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