May
May · September · October
United States · 1991–2020
May leads for comfortable weather in Manter: typically 25.8°C by day, 9.2°C at night, with 46 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · October
September · June · August
April · October · May
The weakest month is January, scoring 11 against May’s 80 — days reach only 8.9°C, 15° below the 24°C the score treats as ideal, and nights drop to -6.9°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 | 8.9°C | -6.9°C | 13 mm | 1.8 | 9 h 50 | 11 | Strong coverage |
| February | 10.4°C | -5.6°C | 10 mm | 2 | 10 h 45 | 18 | Strong coverage |
| March | 15.8°C | -1.5°C | 25 mm | 3.5 | 11 h 50 | 43 | Strong coverage |
| April | 20.4°C | 3.2°C | 39 mm | 4.6 | 13 h 07 | 65 | Strong coverage |
| May | 25.8°C | 9.2°C | 46 mm | 5.6 | 14 h 10 | 80 | Strong coverage |
| June | 31.9°C | 15.5°C | 51 mm | 5.8 | 14 h 44 | 68 | Strong coverage |
| July | 34.2°C | 18.4°C | 78 mm | 7.5 | 14 h 31 | 50 | Strong coverage |
| August | 32.7°C | 17.4°C | 79 mm | 6.1 | 13 h 36 | 58 | Strong coverage |
| September | 29°C | 12.8°C | 36 mm | 3.4 | 12 h 23 | 79 | Strong coverage |
| October | 22°C | 4.9°C | 42 mm | 3.3 | 11 h 09 | 74 | Strong coverage |
| November | 15.2°C | -1.3°C | 10 mm | 1.9 | 10 h 06 | 41 | Strong coverage |
| December | 8.7°C | -6.4°C | 17 mm | 2.5 | 9 h 35 | 11 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 27.8°C8 Jan 2006 | -22.8°C16 Jan 2024 | 51 mm25 Jan 2001 | 86 mm2001 · driest 0 mm in 2016 | 31 |
| February | 31.1°C11 Feb 2017 | -27.8°C15 Feb 2021 | 20 mm27 Feb 2015 | 61 mm2015 · driest 0 mm in 2021 | 31 |
| March | 38.3°C27 Mar 2026 | -19.4°C3 Mar 2014 | 33 mm24 Mar 2007 | 98 mm2000 · driest 0 mm in 1997 | 31 |
| April | 35.6°C16 Apr 2002 | -10.6°C13 Apr 1997 | 85 mm30 Apr 2017 | 195 mm2017 · driest 1 mm in 2022 | 31 |
| May | 40.0°C30 May 2003 | -2.8°C3 May 2013 | 62 mm7 May 2025 | 171 mm2015 · driest 4 mm in 2009 | 32 |
| June | 42.8°C28 Jun 2013 | 5.6°C8 Jun 2007 | 79 mm6 Jun 2025 | 194 mm2025 · driest 4 mm in 2012 | 32 |
| July | 43.3°C27 Jul 2026 | 10.6°C5 Jul 1995 | 69 mm7 Jul 2021 | 162 mm2020 · driest 16 mm in 2008 | 32 |
| August | 41.1°C25 Aug 2021 | 10.6°C26 Aug 2010 | 105 mm10 Aug 2001 | 164 mm2008 · driest 20 mm in 2000 | 31 |
| September | 41.1°C12 Sep 2021 | -0.6°C23 Sep 1995 | 79 mm12 Sep 2009 | 126 mm2004 · driest 0 mm in 2019 | 31 |
| October | 37.2°C18 Oct 2016 | -13.9°C31 Oct 2019 | 66 mm22 Oct 2015 | 141 mm2000 · driest 0 mm in 2016 | 31 |
| November | 32.2°C1 Nov 2016 | -16.7°C13 Nov 2014 | 43 mm9 Nov 2024 | 147 mm2024 · driest 0 mm in 2021 | 31 |
| December | 27.8°C26 Dec 2025 | -26.7°C18 Dec 2016 | 56 mm30 Dec 2006 | 138 mm2006 · driest 0 mm in 1999 | 31 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 30 | <1 | 2 |
| February | <1 | <1 | 25 | <1 | 2 |
| March | 4 | <1 | 19 | <1 | 2 |
| April | 9 | 3 | 7 | 1 | <1 |
| May | 19 | 10 | <1 | 2 | 0 |
| June | 27 | 20 | 0 | 2 | 0 |
| July | 30 | 26 | 0 | 2 | 0 |
| August | 29 | 24 | 0 | 2 | 0 |
| September | 24 | 15 | <1 | 1 | 0 |
| October | 12 | 5 | 4 | 1 | <1 |
| November | 3 | <1 | 19 | <1 | 1 |
| December | <1 | 0 | 29 | <1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 7% | 6% | 1% | 1% | 6.5–11.0°C |
| February | 16% | 7% | <1% | 2% | 6.0–15.4°C |
| March | 33% | 10% | 2% | 6% | 12.4–19.1°C |
| April | 55% | 13% | 4% | 10% | 18.5–23.0°C |
| May | 70% | 19% | 5% | 19% | 22.5–28.2°C |
| June | 79% | 20% | 7% | 20% | 29.7–34.2°C |
| July | 76% | 24% | 9% | 24% | 32.6–35.9°C |
| August | 81% | 19% | 7% | 15% | 30.5–34.6°C |
| September | 85% | 11% | 4% | 6% | 26.6–31.9°C |
| October | 63% | 10% | 4% | 7% | 18.8–25.1°C |
| November | 30% | 6% | 1% | 2% | 12.5–17.8°C |
| December | 8% | 7% | 2% | 2% | 6.1–12.1°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