September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Quinby: typically 28.8°C by day, 11.9°C at night, with 34 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
September · August · June
October · April · May
The weakest month is January, scoring 5 against September’s 78 — days reach only 7.5°C, 16° below the 24°C the score treats as ideal, and nights drop to -8.5°C.
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 | 7.5°C | -8.5°C | 12 mm | 2 | 9 h 48 | 5 | Strong coverage |
| February | 9.4°C | -7.2°C | 15 mm | 2.3 | 10 h 43 | 12 | Strong coverage |
| March | 15°C | -2.1°C | 29 mm | 3.5 | 11 h 50 | 39 | Strong coverage |
| April | 19.8°C | 2.6°C | 42 mm | 5.1 | 13 h 08 | 61 | Strong coverage |
| May | 25.3°C | 9.2°C | 71 mm | 6.8 | 14 h 12 | 77 | Strong coverage |
| June | 31.5°C | 15.4°C | 78 mm | 6.6 | 14 h 47 | 65 | Strong coverage |
| July | 33.9°C | 18.1°C | 80 mm | 6.5 | 14 h 33 | 52 | Strong coverage |
| August | 32.5°C | 16.9°C | 71 mm | 6.4 | 13 h 38 | 60 | Strong coverage |
| September | 28.8°C | 11.9°C | 34 mm | 3.7 | 12 h 23 | 78 | Strong coverage |
| October | 21.6°C | 4.1°C | 34 mm | 3.4 | 11 h 09 | 72 | Strong coverage |
| November | 14°C | -2.9°C | 12 mm | 2 | 10 h 04 | 35 | Strong coverage |
| December | 8.1°C | -7.8°C | 19 mm | 2.5 | 9 h 32 | 6 | 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 | 26.7°C28 Jan 2015 | -30.0°C19 Jan 1984 | 24 mm19 Jan 1990 | 39 mm2017 · driest 0 mm in 2012 | 70 |
| February | 32.2°C19 Feb 2016 | -28.9°C15 Feb 2021 | 34 mm24 Feb 2019 | 59 mm1993 · driest 0 mm in 1977 | 69 |
| March | 35.0°C22 Mar 2026 | -26.1°C3 Mar 1960 | 49 mm19 Mar 1982 | 136 mm1973 · driest 0 mm in 1997 | 70 |
| April | 37.2°C23 Apr 1989 | -12.8°C12 Apr 1997 | 55 mm29 Apr 1985 | 153 mm1977 · driest 1 mm in 2022 | 70 |
| May | 39.4°C19 May 1996 | -4.4°C3 May 2013 | 94 mm1 May 1978 | 199 mm2001 · driest 5 mm in 1966 | 70 |
| June | 44.4°C28 Jun 2012 | 3.3°C6 Jun 1998 | 94 mm28 Jun 2014 | 267 mm2014 · driest 3 mm in 1976 | 70 |
| July | 43.9°C17 Jul 2022 | 7.2°C14 Jul 1990 | 83 mm28 Jul 2018 | 225 mm2018 · driest 2 mm in 1983 | 69 |
| August | 43.3°C19 Aug 2024 | 3.3°C15 Aug 1994 | 91 mm27 Aug 1979 | 176 mm1997 · driest 8 mm in 1984 | 70 |
| September | 40.6°C3 Sep 2012 | -3.9°C30 Sep 1984 | 55 mm11 Sep 1961 | 116 mm1969 · driest 0 mm in 1956 | 69 |
| October | 37.8°C18 Oct 2016 | -13.9°C31 Oct 2019 | 64 mm5 Oct 1969 | 119 mm2008 · driest 0 mm in 1975 | 69 |
| November | 32.8°C1 Nov 2016 | -20.6°C3 Nov 1991 | 52 mm16 Nov 1971 | 108 mm2024 · driest 0 mm in 1989 | 69 |
| December | 27.8°C23 Dec 2025 | -28.9°C18 Dec 2016 | 54 mm30 Dec 2006 | 126 mm2006 · driest 0 mm in 2021 | 70 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 31 | <1 | 2 |
| February | <1 | <1 | 27 | <1 | 2 |
| March | 3 | <1 | 21 | <1 | 2 |
| April | 8 | 2 | 9 | 1 | <1 |
| May | 18 | 8 | 1 | 2 | <1 |
| June | 27 | 20 | 0 | 3 | 0 |
| July | 30 | 26 | 0 | 2 | 0 |
| August | 29 | 23 | 0 | 3 | 0 |
| September | 23 | 15 | <1 | 1 | 0 |
| October | 11 | 4 | 7 | 1 | <1 |
| November | 2 | <1 | 22 | <1 | <1 |
| December | 0 | 0 | 30 | <1 | 2 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 84); on 2011–2025 it is May (79). 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 | 3% | 7% | 1% | 2% | 1.9–9.6°C |
| February | 10% | 8% | 1% | 5% | 4.2–14.2°C |
| March | 26% | 12% | 3% | 10% | 9.8–18.2°C |
| April | 47% | 15% | 4% | 13% | 16.5–22.2°C |
| May | 64% | 24% | 8% | 25% | 21.9–27.1°C |
| June | 76% | 23% | 9% | 23% | 28.1–33.5°C |
| July | 79% | 21% | 7% | 20% | 31.9–35.4°C |
| August | 81% | 19% | 7% | 14% | 29.9–34.7°C |
| September | 79% | 14% | 4% | 10% | 25.6–31.1°C |
| October | 60% | 10% | 3% | 6% | 18.1–24.4°C |
| November | 22% | 8% | 2% | 3% | 10.0–16.8°C |
| December | 4% | 7% | 1% | 2% | 4.4–11.0°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