September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Canton: typically 26.3°C by day, 10.8°C at night, with 85 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · September · April
The weakest month is January, scoring 5 against September’s 75 — days reach only 1.2°C, 23° 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 | 1.2°C | -8.6°C | 55 mm | 6.5 | 9 h 34 | 5 | Good coverage |
| February | 4.6°C | -5.9°C | 58 mm | 5.9 | 10 h 35 | 5 | Good coverage |
| March | 10.3°C | -1.6°C | 69 mm | 7.6 | 11 h 49 | 16 | Good coverage |
| April | 17.8°C | 4.5°C | 104 mm | 9.1 | 13 h 14 | 46 | Good coverage |
| May | 23.3°C | 10.6°C | 131 mm | 10.1 | 14 h 25 | 70 | Good coverage |
| June | 28.5°C | 15.7°C | 124 mm | 8.7 | 15 h 03 | 66 | Good coverage |
| July | 30.9°C | 17.8°C | 106 mm | 7.7 | 14 h 48 | 58 | Good coverage |
| August | 29.9°C | 16.6°C | 98 mm | 6.8 | 13 h 47 | 65 | Good coverage |
| September | 26.3°C | 10.8°C | 85 mm | 5.8 | 12 h 25 | 75 | Good coverage |
| October | 19.8°C | 4.6°C | 82 mm | 7.4 | 11 h 03 | 57 | Good coverage |
| November | 10.9°C | -0.7°C | 68 mm | 6.5 | 9 h 52 | 21 | Good coverage |
| December | 3.8°C | -6.3°C | 58 mm | 6.5 | 9 h 17 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.1°C24 Jan 1967 | -34.4°C5 Jan 1999 | 51 mm10 Jan 1982 | 138 mm2005 · driest 5 mm in 1986 | 40 |
| February | 23.9°C29 Feb 1972 | -31.7°C9 Feb 1979 | 69 mm21 Feb 1997 | 127 mm1997 · driest 0 mm in 1987 | 39 |
| March | 31.1°C30 Mar 1986 | -25.0°C5 Mar 1978 | 64 mm12 Mar 1977 | 181 mm1973 · driest 20 mm in 1994 | 39 |
| April | 35.0°C26 Apr 1986 | -8.9°C6 Apr 1982 | 65 mm19 Apr 1970 | 171 mm1983 · driest 10 mm in 1971 | 41 |
| May | 35.6°C19 May 1977 | -2.8°C3 May 2005 | 111 mm20 May 1984 | 273 mm1995 · driest 23 mm in 1992 | 40 |
| June | 40.0°C26 Jun 1988 | 4.4°C1 Jun 2003 | 79 mm12 Jun 2002 | 239 mm1990 · driest 11 mm in 2005 | 38 |
| July | 41.1°C23 Jul 1983 | 7.8°C31 Jul 1971 | 98 mm27 Jul 2002 | 269 mm1993 · driest 13 mm in 1983 | 40 |
| August | 41.1°C19 Aug 1983 | 3.3°C29 Aug 1986 | 95 mm23 Aug 2002 | 196 mm1977 · driest 15 mm in 1986 | 40 |
| September | 37.8°C2 Sep 1984 | -2.2°C23 Sep 1995 | 86 mm14 Sep 1993 | 278 mm1970 · driest 5 mm in 1979 | 40 |
| October | 35.0°C4 Oct 2006 | -7.2°C24 Oct 1981 | 84 mm11 Oct 1969 | 229 mm1973 · driest 25 mm in 2005 | 40 |
| November | 27.8°C2 Nov 2000 | -17.2°C26 Nov 1977 | 64 mm5 Nov 1990 | 275 mm1985 · driest 5 mm in 1999 | 40 |
| December | 22.2°C9 Dec 1991 | -30.6°C20 Dec 1983 | 66 mm23 Dec 2003 | 164 mm1982 · driest 9 mm in 1976 | 41 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | 2 | 6 |
| February | 0 | 0 | 25 | 2 | 3 |
| March | 1 | 0 | 20 | 2 | 2 |
| April | 5 | <1 | 6 | 4 | <1 |
| May | 13 | 4 | <1 | 4 | 0 |
| June | 25 | 13 | 0 | 3 | 0 |
| July | 30 | 19 | 0 | 3 | 0 |
| August | 29 | 16 | 0 | 3 | 0 |
| September | 19 | 9 | <1 | 2 | 0 |
| October | 7 | 1 | 7 | 3 | 0 |
| November | <1 | 0 | 18 | 3 | <1 |
| December | 0 | 0 | 27 | 1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 19% | 5% | 16% | -3.1–5.5°C |
| February | <1% | 21% | 5% | 19% | -0.2–7.3°C |
| March | 10% | 26% | 8% | 29% | 8.0–14.1°C |
| April | 29% | 30% | 12% | 39% | 14.7–21.3°C |
| May | 55% | 31% | 12% | 37% | 21.0–26.6°C |
| June | 72% | 28% | 12% | 32% | 26.9–30.9°C |
| July | 75% | 23% | 10% | 22% | 29.4–33.3°C |
| August | 78% | 22% | 9% | 21% | 27.9–31.7°C |
| September | 72% | 22% | 9% | 21% | 24.4–28.7°C |
| October | 39% | 21% | 8% | 21% | 17.6–21.1°C |
| November | 9% | 22% | 7% | 21% | 7.5–13.4°C |
| December | <1% | 21% | 6% | 20% | 0.2–6.6°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