September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Amity: typically 25.6°C by day, 12.7°C at night, with 106 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · April · May
The weakest month is January, scoring 5 against September’s 77 — days reach only 1.5°C, 22° 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 | 1.5°C | -8.9°C | 27 mm | 4.1 | 9 h 38 | 5 | Strong coverage |
| February | 4.4°C | -6.8°C | 37 mm | 4.4 | 10 h 38 | 5 | Strong coverage |
| March | 11.2°C | -1°C | 63 mm | 6.5 | 11 h 49 | 22 | Strong coverage |
| April | 17.4°C | 4.9°C | 100 mm | 8.9 | 13 h 12 | 46 | Strong coverage |
| May | 22.8°C | 11.1°C | 143 mm | 9.9 | 14 h 21 | 68 | Strong coverage |
| June | 28.2°C | 16.8°C | 136 mm | 9.1 | 14 h 59 | 63 | Strong coverage |
| July | 30.5°C | 19°C | 118 mm | 7.7 | 14 h 44 | 55 | Strong coverage |
| August | 29.7°C | 17.8°C | 112 mm | 6.9 | 13 h 44 | 62 | Strong coverage |
| September | 25.6°C | 12.7°C | 106 mm | 6.8 | 12 h 24 | 77 | Strong coverage |
| October | 18.7°C | 6.2°C | 83 mm | 6.7 | 11 h 05 | 57 | Strong coverage |
| November | 10.7°C | -0.4°C | 51 mm | 5.2 | 9 h 55 | 24 | Strong coverage |
| December | 4.1°C | -5.8°C | 41 mm | 4.6 | 9 h 21 | 5 | 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 | 20.6°C29 Jan 2013 | -31.1°C12 Jan 1974 | 35 mm1 Jan 1965 | 135 mm1949 · driest 0 mm in 1981 | 70 |
| February | 25.0°C26 Feb 1995 | -28.3°C2 Feb 1996 | 46 mm21 Feb 1997 | 105 mm2001 · driest 0 mm in 1991 | 71 |
| March | 29.4°C26 Mar 1991 | -27.2°C1 Mar 1962 | 48 mm29 Mar 2012 | 191 mm1973 · driest 4 mm in 1988 | 71 |
| April | 33.3°C6 Apr 1954 | -12.8°C2 Apr 2018 | 81 mm27 Apr 2016 | 180 mm2008 · driest 10 mm in 1962 | 72 |
| May | 36.7°C28 May 2018 | -2.8°C3 May 1989 | 128 mm7 May 2007 | 318 mm2004 · driest 28 mm in 2006 | 72 |
| June | 38.3°C18 Jun 1953 | 3.9°C13 Jun 1985 | 205 mm25 Jun 2021 | 323 mm1984 · driest 16 mm in 1963 | 72 |
| July | 43.9°C14 Jul 1954 | 6.1°C30 Jul 1971 | 123 mm19 Jul 1965 | 486 mm1993 · driest 12 mm in 1970 | 70 |
| August | 40.6°C26 Aug 2003 | 4.4°C28 Aug 1986 | 158 mm26 Aug 1987 | 278 mm1954 · driest 5 mm in 1984 | 72 |
| September | 40.6°C3 Sep 1947 | -2.8°C29 Sep 1984 | 170 mm22 Sep 1993 | 333 mm1961 · driest 11 mm in 2002 | 72 |
| October | 34.4°C10 Oct 1963 | -8.3°C19 Oct 1972 | 131 mm4 Oct 1954 | 229 mm2018 · driest 1 mm in 1952 | 72 |
| November | 27.8°C8 Nov 1980 | -21.7°C7 Nov 1991 | 55 mm2 Nov 1998 | 135 mm1961 · driest 0 mm in 1969 | 72 |
| December | 22.8°C16 Dec 2021 | -35.6°C23 Dec 1989 | 55 mm8 Dec 1980 | 110 mm2007 · driest 0 mm in 1989 | 71 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | 1 | 3 |
| February | 0 | 0 | 24 | 1 | 3 |
| March | 1 | 0 | 18 | 2 | 1 |
| April | 4 | <1 | 6 | 4 | <1 |
| May | 13 | 3 | <1 | 5 | 0 |
| June | 24 | 12 | 0 | 4 | 0 |
| July | 29 | 18 | 0 | 4 | 0 |
| August | 28 | 15 | 0 | 4 | 0 |
| September | 18 | 7 | <1 | 3 | 0 |
| October | 6 | <1 | 4 | 3 | <1 |
| November | <1 | 0 | 16 | 2 | <1 |
| December | 0 | 0 | 27 | 1 | 2 |
The best month has moved. On the 1961–1990 numbers the strongest month here was May (scoring 80); on 2011–2025 it is September (82). 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 | <1% | 13% | 4% | 7% | -1.9–5.4°C |
| February | 2% | 15% | 3% | 11% | -0.1–8.8°C |
| March | 14% | 21% | 7% | 20% | 6.8–14.5°C |
| April | 34% | 27% | 10% | 32% | 14.8–20.8°C |
| May | 55% | 31% | 14% | 39% | 21.1–26.0°C |
| June | 70% | 29% | 14% | 34% | 26.5–30.8°C |
| July | 77% | 22% | 10% | 20% | 28.8–33.0°C |
| August | 77% | 23% | 10% | 23% | 27.5–32.6°C |
| September | 71% | 22% | 11% | 21% | 23.5–28.5°C |
| October | 44% | 20% | 8% | 20% | 16.7–22.0°C |
| November | 10% | 15% | 5% | 10% | 7.5–14.4°C |
| December | <1% | 15% | 4% | 11% | 0.8–7.3°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