May
May · September · October
United States · 1991–2020
May leads for comfortable weather in Ayersville: typically 25.5°C by day, 11.1°C at night, with 116 mm of rain. Based on measured 1991–2020 NOAA station history.
May · September · October
July · August · June
October · April · May
The weakest month is January, scoring 5 against May’s 72 — days reach only 9°C, 15° below the 24°C the score treats as ideal, and nights drop to -3.4°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 | 9°C | -3.4°C | 92 mm | 7.5 | 9 h 55 | 5 | Strong coverage |
| February | 11.2°C | -2.1°C | 77 mm | 7 | 10 h 48 | 17 | Strong coverage |
| March | 15.7°C | 1.3°C | 106 mm | 8.2 | 11 h 51 | 33 | Strong coverage |
| April | 21.4°C | 5.9°C | 100 mm | 7.6 | 13 h 04 | 62 | Strong coverage |
| May | 25.5°C | 11.1°C | 116 mm | 8.4 | 14 h 05 | 72 | Strong coverage |
| June | 29.4°C | 16.1°C | 112 mm | 9.2 | 14 h 38 | 64 | Strong coverage |
| July | 31°C | 18.5°C | 108 mm | 8.9 | 14 h 25 | 55 | Strong coverage |
| August | 29.9°C | 17.7°C | 113 mm | 8.7 | 13 h 33 | 59 | Strong coverage |
| September | 26.7°C | 14.2°C | 128 mm | 7.6 | 12 h 22 | 72 | Strong coverage |
| October | 21.7°C | 7.1°C | 86 mm | 6.1 | 11 h 12 | 68 | Strong coverage |
| November | 15.9°C | 1.2°C | 77 mm | 6.4 | 10 h 10 | 40 | Strong coverage |
| December | 10.9°C | -1.5°C | 101 mm | 7.7 | 9 h 41 | 14 | 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°C31 Jan 2002 | -23.3°C21 Jan 1985 | 89 mm22 Jan 1987 | 218 mm2024 · driest 16 mm in 1981 | 65 |
| February | 27.2°C13 Feb 2017 | -22.2°C6 Feb 1996 | 103 mm7 Feb 2020 | 209 mm2020 · driest 0 mm in 1968 | 67 |
| March | 30.6°C9 Mar 2000 | -16.1°C6 Mar 1960 | 102 mm30 Mar 1975 | 285 mm1975 · driest 17 mm in 2025 | 67 |
| April | 33.9°C26 Apr 1960 | -6.7°C11 Apr 1960 | 109 mm16 Apr 1987 | 252 mm1987 · driest 8 mm in 2002 | 67 |
| May | 37.2°C28 May 2000 | -3.3°C2 May 1963 | 102 mm14 May 1999 | 248 mm1990 · driest 18 mm in 2007 | 64 |
| June | 38.3°C30 Jun 2012 | 4.4°C3 Jun 2003 | 178 mm21 Jun 1972 | 267 mm1962 · driest 6 mm in 1990 | 65 |
| July | 38.9°C9 Jul 1977 | 7.2°C9 Jul 2005 | 111 mm2 Jul 1987 | 261 mm2005 · driest 26 mm in 1977 | 68 |
| August | 39.4°C21 Aug 1983 | 5.6°C30 Aug 1986 | 134 mm28 Aug 1995 | 237 mm2024 · driest 19 mm in 2007 | 68 |
| September | 37.8°C12 Sep 1983 | 0.0°C24 Sep 1963 | 177 mm18 Sep 2024 | 369 mm2024 · driest 2 mm in 1985 | 65 |
| October | 35.6°C4 Oct 2019 | -8.9°C27 Oct 1962 | 122 mm31 Oct 1970 | 357 mm1990 · driest 0 mm in 2000 | 67 |
| November | 30.0°C4 Nov 2000 | -13.3°C25 Nov 1970 | 79 mm27 Nov 2013 | 237 mm1985 · driest 5 mm in 2001 | 67 |
| December | 26.7°C8 Dec 1998 | -18.3°C25 Dec 1983 | 65 mm12 Dec 1961 | 193 mm2015 · driest 10 mm in 1980 | 66 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 23 | 3 | 1 |
| February | <1 | 0 | 20 | 3 | 1 |
| March | 3 | <1 | 13 | 3 | <1 |
| April | 9 | 2 | 4 | 3 | 0 |
| May | 19 | 5 | <1 | 4 | 0 |
| June | 25 | 14 | 0 | 4 | 0 |
| July | 28 | 21 | 0 | 4 | 0 |
| August | 28 | 17 | 0 | 4 | 0 |
| September | 20 | 8 | 0 | 4 | 0 |
| October | 8 | 1 | 3 | 3 | 0 |
| November | 1 | 0 | 14 | 3 | 0 |
| December | <1 | 0 | 19 | 4 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 3% | 25% | 10% | 27% | 5.7–11.3°C |
| February | 6% | 27% | 11% | 30% | 7.9–13.3°C |
| March | 22% | 28% | 12% | 30% | 12.6–18.2°C |
| April | 49% | 26% | 11% | 29% | 19.0–23.5°C |
| May | 64% | 30% | 13% | 36% | 23.1–27.6°C |
| June | 71% | 29% | 11% | 32% | 27.1–30.7°C |
| July | 69% | 30% | 12% | 38% | 29.2–32.5°C |
| August | 72% | 28% | 11% | 31% | 28.1–31.6°C |
| September | 73% | 24% | 11% | 26% | 25.1–28.8°C |
| October | 54% | 20% | 9% | 20% | 19.5–23.2°C |
| November | 21% | 24% | 9% | 23% | 13.2–18.1°C |
| December | 4% | 24% | 10% | 23% | 7.9–13.2°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