September
September · August · June
United States · 1991–2020
September leads for comfortable weather in Fulton: typically 24.1°C by day, 11.6°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.
September · August · June
July · August · June
May · September · October
The weakest month is January, scoring 5 against September’s 82 — days reach only 0.9°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 | 0.9°C | -7.9°C | 90 mm | 11.1 | 9 h 35 | 5 | Strong coverage |
| February | 2.8°C | -7°C | 68 mm | 9.2 | 10 h 36 | 5 | Strong coverage |
| March | 8.9°C | -2.1°C | 89 mm | 9.7 | 11 h 49 | 6 | Strong coverage |
| April | 16.6°C | 4°C | 110 mm | 11.2 | 13 h 13 | 38 | Strong coverage |
| May | 22°C | 9.9°C | 115 mm | 10.7 | 14 h 24 | 66 | Strong coverage |
| June | 26.6°C | 15°C | 125 mm | 9.5 | 15 h 03 | 73 | Strong coverage |
| July | 28.3°C | 16.6°C | 107 mm | 8.6 | 14 h 48 | 68 | Strong coverage |
| August | 27.6°C | 15.6°C | 95 mm | 7.7 | 13 h 46 | 75 | Strong coverage |
| September | 24.1°C | 11.6°C | 93 mm | 6.9 | 12 h 25 | 82 | Strong coverage |
| October | 17.5°C | 5.2°C | 81 mm | 8.2 | 11 h 03 | 50 | Strong coverage |
| November | 10.1°C | -0.1°C | 81 mm | 8.2 | 9 h 52 | 16 | Strong coverage |
| December | 3.8°C | -4.5°C | 82 mm | 9.7 | 9 h 18 | 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 | 19.4°C12 Jan 2020 | -33.9°C19 Jan 1994 | 118 mm21 Jan 1959 | 252 mm2005 · driest 9 mm in 1970 | 73 |
| February | 23.3°C25 Feb 2017 | -28.9°C24 Feb 2015 | 70 mm2 Feb 1988 | 170 mm2018 · driest 8 mm in 1978 | 73 |
| March | 29.4°C23 Mar 2026 | -23.9°C8 Mar 1960 | 63 mm4 Mar 1963 | 228 mm1964 · driest 26 mm in 2001 | 74 |
| April | 30.6°C26 Apr 2009 | -15.0°C1 Apr 1964 | 63 mm25 Apr 1961 | 204 mm1964 · driest 24 mm in 1962 | 74 |
| May | 33.3°C19 May 1964 | -6.7°C10 May 1966 | 109 mm19 May 2020 | 249 mm1990 · driest 30 mm in 1954 | 73 |
| June | 37.2°C26 Jun 1988 | 0.0°C11 Jun 1972 | 88 mm2 Jun 1980 | 258 mm2014 · driest 19 mm in 1999 | 74 |
| July | 37.8°C14 Jul 1954 | 4.4°C10 Jul 1963 | 105 mm13 Jul 1972 | 267 mm2013 · driest 23 mm in 2002 | 73 |
| August | 36.7°C30 Aug 1953 | 2.2°C29 Aug 1965 | 85 mm31 Aug 2005 | 262 mm1979 · driest 20 mm in 1991 | 71 |
| September | 36.1°C6 Sep 1954 | -2.2°C21 Sep 1956 | 132 mm14 Sep 1979 | 213 mm1962 · driest 6 mm in 1960 | 70 |
| October | 32.8°C4 Oct 2019 | -7.8°C26 Oct 1962 | 76 mm1 Oct 1977 | 161 mm1990 · driest 0 mm in 1963 | 69 |
| November | 26.7°C2 Nov 2016 | -23.3°C30 Nov 1958 | 78 mm16 Nov 1955 | 267 mm1985 · driest 17 mm in 1976 | 70 |
| December | 23.3°C3 Dec 1982 | -30.6°C22 Dec 1989 | 59 mm17 Dec 2000 | 200 mm1990 · driest 8 mm in 1960 | 75 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 27 | 2 | 3 |
| February | 0 | 0 | 24 | 2 | 3 |
| March | <1 | 0 | 21 | 3 | 2 |
| April | 3 | <1 | 7 | 4 | <1 |
| May | 11 | 2 | <1 | 4 | 0 |
| June | 21 | 7 | 0 | 4 | 0 |
| July | 27 | 10 | 0 | 4 | 0 |
| August | 24 | 7 | 0 | 3 | 0 |
| September | 13 | 3 | 0 | 3 | 0 |
| October | 4 | <1 | 5 | 3 | <1 |
| November | <1 | 0 | 17 | 3 | 1 |
| December | 0 | 0 | 24 | 3 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 32% | 7% | 39% | -2.5–4.0°C |
| February | <1% | 30% | 7% | 35% | -0.8–6.8°C |
| March | 6% | 32% | 10% | 41% | 5.4–12.1°C |
| April | 21% | 35% | 12% | 46% | 13.9–19.0°C |
| May | 45% | 34% | 13% | 46% | 19.3–24.5°C |
| June | 66% | 30% | 13% | 35% | 24.4–28.2°C |
| July | 71% | 29% | 12% | 32% | 26.7–30.0°C |
| August | 73% | 26% | 10% | 24% | 25.8–29.3°C |
| September | 65% | 23% | 9% | 23% | 22.2–26.8°C |
| October | 30% | 25% | 8% | 26% | 15.2–20.1°C |
| November | 5% | 30% | 10% | 35% | 6.9–13.0°C |
| December | <1% | 32% | 8% | 40% | -0.5–7.1°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