September
September · June · August
United States · 1991–2020
September leads for comfortable weather in Lineville: typically 24.8°C by day, 11.8°C at night, with 106 mm of rain. Based on measured 1991–2020 NOAA station history.
September · June · August
July · August · June
October · May · September
The weakest month is January, scoring 5 against September’s 78 — days reach only 0.1°C, 24° 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 | 0.1°C | -10.5°C | 46 mm | 4 | 9 h 34 | 5 | Good coverage |
| February | 2.4°C | -8.8°C | 48 mm | 5 | 10 h 35 | 5 | Good coverage |
| March | 9.4°C | -2.5°C | 56 mm | 6.9 | 11 h 49 | 14 | Good coverage |
| April | 16.4°C | 3.5°C | 92 mm | 8.5 | 13 h 14 | 41 | Good coverage |
| May | 21.8°C | 10.1°C | 139 mm | 10.6 | 14 h 25 | 63 | Good coverage |
| June | 26.7°C | 15.4°C | 139 mm | 9.2 | 15 h 03 | 70 | Good coverage |
| July | 29.4°C | 17.9°C | 110 mm | 7.3 | 14 h 48 | 63 | Good coverage |
| August | 28.4°C | 16.5°C | 117 mm | 7.4 | 13 h 47 | 67 | Good coverage |
| September | 24.8°C | 11.8°C | 106 mm | 7 | 12 h 25 | 78 | Good coverage |
| October | 17.4°C | 4.9°C | 82 mm | 7 | 11 h 03 | 50 | Good coverage |
| November | 10.1°C | -1.6°C | 47 mm | 4.3 | 9 h 52 | 21 | Good coverage |
| December | 2.4°C | -7.9°C | 32 mm | 4.2 | 9 h 17 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 19.4°C9 Jan 2003 | -33.9°C12 Jan 1912 | 102 mm21 Jan 2006 | 254 mm2006 · driest 0 mm in 2008 | 47 |
| February | 24.4°C23 Feb 2017 | -36.1°C13 Feb 1905 | 102 mm13 Feb 2007 | 178 mm2007 · driest 0 mm in 2010 | 47 |
| March | 32.8°C22 Mar 2026 | -25.0°C12 Mar 1998 | 57 mm25 Mar 1915 | 129 mm2009 · driest 0 mm in 2008 | 44 |
| April | 32.2°C29 Apr 1910 | -13.3°C9 Apr 2006 | 117 mm18 Apr 2013 | 207 mm2013 · driest 0 mm in 2008 | 45 |
| May | 35.0°C28 May 2018 | -7.2°C4 May 1907 | 103 mm28 May 1918 | 339 mm2019 · driest 1 mm in 2026 | 46 |
| June | 37.8°C29 Jun 1911 | -1.1°C12 Jun 1903 | 114 mm8 Jun 1909 | 293 mm2014 · driest 21 mm in 2023 | 45 |
| July | 42.2°C5 Jul 1911 | 7.8°C17 Jul 1911 | 165 mm6 Jul 1909 | 326 mm2015 · driest 6 mm in 1913 | 47 |
| August | 42.2°C4 Aug 1918 | 3.9°C30 Aug 1915 | 235 mm27 Aug 1903 | 403 mm2007 · driest 7 mm in 2020 | 45 |
| September | 39.4°C4 Sep 1913 | -2.8°C22 Sep 1913 | 82 mm27 Sep 2014 | 365 mm2010 · driest 6 mm in 2024 | 45 |
| October | 33.3°C6 Oct 2024 | -8.9°C29 Oct 1910 | 72 mm13 Oct 1997 | 178 mm2009 · driest 3 mm in 1910 | 46 |
| November | 26.7°C5 Nov 1909 | -20.0°C30 Nov 1919 | 76 mm11 Nov 2021 | 97 mm2022 · driest 0 mm in 2009 | 46 |
| December | 22.8°C16 Dec 2021 | -27.8°C29 Dec 1917 | 76 mm7 Dec 2007 | 191 mm2007 · driest 1 mm in 2002 | 48 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 1 | 4 |
| February | 0 | 0 | 25 | 1 | 4 |
| March | <1 | 0 | 21 | 2 | 2 |
| April | 3 | <1 | 8 | 3 | <1 |
| May | 10 | 1 | <1 | 5 | 0 |
| June | 21 | 7 | 0 | 4 | 0 |
| July | 27 | 13 | 0 | 3 | 0 |
| August | 25 | 10 | 0 | 3 | 0 |
| September | 15 | 5 | 0 | 3 | 0 |
| October | 4 | <1 | 6 | 2 | <1 |
| November | <1 | 0 | 18 | 2 | <1 |
| December | 0 | 0 | 27 | 1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 14% | 4% | 11% | -2.8–3.9°C |
| February | <1% | 17% | 4% | 12% | -2.6–7.2°C |
| March | 11% | 20% | 6% | 20% | 4.7–14.7°C |
| April | 24% | 27% | 10% | 31% | 13.9–18.5°C |
| May | 45% | 33% | 14% | 43% | 19.6–24.4°C |
| June | 68% | 29% | 14% | 37% | 24.8–28.9°C |
| July | 75% | 25% | 11% | 21% | 27.5–32.3°C |
| August | 76% | 23% | 10% | 22% | 26.8–31.7°C |
| September | 68% | 23% | 11% | 22% | 22.6–27.2°C |
| October | 37% | 21% | 7% | 19% | 15.5–20.5°C |
| November | 9% | 16% | 5% | 13% | 6.7–13.9°C |
| December | <1% | 15% | 4% | 8% | -1.2–6.1°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