May
May · September · October
United States · 1991–2020
May leads for comfortable weather in Douglass Hills: typically 25.2°C by day, 14.2°C at night, with 130 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · October
August · June · July
October · April · November
The weakest month is January, scoring 5 against May’s 75 — days reach only 6.2°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 | 6.2°C | -2.8°C | 76 mm | 7.6 | 9 h 46 | 5 | Good coverage |
| February | 8.1°C | -1.5°C | 88 mm | 8.1 | 10 h 43 | 6 | Good coverage |
| March | 14.1°C | 3.3°C | 109 mm | 9.6 | 11 h 50 | 30 | Good coverage |
| April | 20.7°C | 8.8°C | 134 mm | 9.6 | 13 h 08 | 58 | Good coverage |
| May | 25.2°C | 14.2°C | 130 mm | 10.4 | 14 h 13 | 75 | Good coverage |
| June | 29.7°C | 18.9°C | 117 mm | 9 | 14 h 49 | 57 | Good coverage |
| July | 31.1°C | 20.8°C | 126 mm | 9.2 | 14 h 35 | 48 | Good coverage |
| August | 30.8°C | 20.2°C | 98 mm | 7.1 | 13 h 39 | 56 | Good coverage |
| September | 27.4°C | 15.9°C | 102 mm | 6.6 | 12 h 23 | 74 | Good coverage |
| October | 20.8°C | 9.2°C | 105 mm | 7 | 11 h 08 | 66 | Good coverage |
| November | 14°C | 3.3°C | 92 mm | 8.1 | 10 h 03 | 33 | Good coverage |
| December | 8°C | -0.6°C | 105 mm | 9.2 | 9 h 31 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 26.1°C8 Jan 2008 | -19.3°C7 Jan 2014 | 63 mm13 Jan 2013 | 159 mm2024 · driest 23 mm in 2015 | 26 |
| February | 27.2°C20 Feb 2018 | -20.5°C20 Feb 2015 | 88 mm28 Feb 2021 | 258 mm2018 · driest 24 mm in 2026 | 26 |
| March | 30.6°C22 Mar 2026 | -14.9°C6 Mar 2015 | 66 mm3 Mar 2023 | 240 mm2008 · driest 35 mm in 2010 | 26 |
| April | 31.1°C30 Apr 2007 | -3.8°C7 Apr 2007 | 117 mm3 Apr 2015 | 343 mm2011 · driest 30 mm in 2001 | 26 |
| May | 33.9°C27 May 2012 | -1.0°C9 May 2020 | 92 mm29 May 2012 | 222 mm2010 · driest 58 mm in 2015 | 26 |
| June | 40.6°C29 Jun 2012 | 8.3°C1 Jun 2020 | 93 mm26 Jun 2013 | 224 mm2019 · driest 18 mm in 2012 | 26 |
| July | 40.6°C7 Jul 2012 | 11.7°C29 Jul 2014 | 82 mm30 Jul 2020 | 235 mm2015 · driest 31 mm in 2002 | 26 |
| August | 39.4°C16 Aug 2007 | 8.9°C27 Aug 2025 | 100 mm4 Aug 2009 | 187 mm2005 · driest 10 mm in 2008 | 25 |
| September | 38.3°C3 Sep 2011 | 4.4°C26 Sep 2001 | 134 mm22 Sep 2006 | 274 mm2006 · driest 2 mm in 2004 | 26 |
| October | 35.6°C3 Oct 2019 | -2.7°C31 Oct 2023 | 144 mm5 Oct 2013 | 253 mm2013 · driest 11 mm in 2024 | 26 |
| November | 28.9°C1 Nov 2016 | -9.9°C13 Nov 2019 | 67 mm17 Nov 2013 | 199 mm2024 · driest 23 mm in 2012 | 26 |
| December | 23.9°C26 Dec 2016 | -21.6°C23 Dec 2022 | 66 mm21 Dec 2013 | 187 mm2007 · driest 41 mm in 2010 | 26 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | <1 | 0 | 22 | 3 |
| February | <1 | 0 | 18 | 3 |
| March | 2 | <1 | 10 | 4 |
| April | 8 | <1 | 1 | 4 |
| May | 18 | 6 | <1 | 4 |
| June | 28 | 16 | 0 | 4 |
| July | 30 | 21 | 0 | 4 |
| August | 30 | 20 | 0 | 3 |
| September | 21 | 10 | 0 | 3 |
| October | 8 | 2 | <1 | 3 |
| November | 1 | 0 | 9 | 3 |
| December | 0 | 0 | 18 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 1% | 27% | 11% | 30% | 2.8–9.6°C |
| February | 4% | 28% | 11% | 33% | 3.4–12.6°C |
| March | 17% | 31% | 12% | 36% | 11.4–17.9°C |
| April | 40% | 33% | 13% | 44% | 18.4–22.8°C |
| May | 58% | 33% | 13% | 42% | 23.4–27.0°C |
| June | 70% | 29% | 13% | 33% | 28.2–30.7°C |
| July | 70% | 30% | 14% | 34% | 29.2–32.9°C |
| August | 78% | 23% | 10% | 22% | 29.4–32.3°C |
| September | 76% | 22% | 9% | 20% | 24.7–29.7°C |
| October | 47% | 22% | 9% | 24% | 18.6–23.1°C |
| November | 14% | 26% | 10% | 29% | 11.0–16.4°C |
| December | 2% | 29% | 11% | 38% | 5.6–11.1°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