September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Dooley (historical): typically 28.3°C by day, 14.6°C at night, with 110 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · July · June
October · April · November
The weakest month is January, scoring 5 against September’s 72 — days reach only 8.6°C, 15° below the 24°C the score treats as ideal, and nights drop to -2.8°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 | 8.6°C | -2.8°C | 115 mm | 9.3 | 9 h 59 | 5 | Strong coverage |
| February | 11.1°C | -1.5°C | 125 mm | 8.8 | 10 h 50 | 10 | Strong coverage |
| March | 16.2°C | 2.4°C | 139 mm | 10.3 | 11 h 51 | 30 | Strong coverage |
| April | 21.6°C | 6.9°C | 131 mm | 9.1 | 13 h 02 | 59 | Strong coverage |
| May | 25.8°C | 12.2°C | 132 mm | 9.6 | 14 h 01 | 69 | Strong coverage |
| June | 29.7°C | 17°C | 123 mm | 9.1 | 14 h 33 | 60 | Strong coverage |
| July | 31.4°C | 19.4°C | 121 mm | 9 | 14 h 21 | 50 | Strong coverage |
| August | 31.2°C | 18.4°C | 102 mm | 8 | 13 h 30 | 56 | Strong coverage |
| September | 28.3°C | 14.6°C | 110 mm | 6.3 | 12 h 21 | 72 | Strong coverage |
| October | 22.1°C | 7.5°C | 96 mm | 6.5 | 11 h 13 | 68 | Strong coverage |
| November | 15.5°C | 1.6°C | 98 mm | 7.4 | 10 h 14 | 35 | Strong coverage |
| December | 10.4°C | -1.3°C | 141 mm | 9.8 | 9 h 46 | 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 | 25.6°C25 Jan 1950 | -28.9°C21 Jan 1985 | 109 mm23 Jan 1999 | 400 mm1950 · driest 0 mm in 1960 | 78 |
| February | 27.8°C13 Feb 1962 | -24.4°C2 Feb 1951 | 94 mm6 Feb 2004 | 284 mm1956 · driest 27 mm in 1978 | 76 |
| March | 30.6°C23 Mar 2026 | -15.6°C3 Mar 1980 | 146 mm21 Mar 1955 | 350 mm1973 · driest 42 mm in 1966 | 76 |
| April | 32.2°C19 Apr 2006 | -6.7°C9 Apr 2007 | 109 mm22 Apr 1984 | 286 mm1964 · driest 40 mm in 1950 | 75 |
| May | 37.2°C27 May 1962 | -0.6°C2 May 1963 | 151 mm2 May 2010 | 358 mm2009 · driest 16 mm in 1951 | 77 |
| June | 42.8°C30 Jun 2012 | 3.9°C1 Jun 1966 | 97 mm17 Jun 1960 | 255 mm1949 · driest 2 mm in 1952 | 75 |
| July | 42.8°C28 Jul 1952 | 10.6°C17 Jul 1967 | 109 mm16 Jul 1984 | 365 mm1998 · driest 14 mm in 1993 | 77 |
| August | 40.6°C16 Aug 2007 | 8.9°C20 Aug 1953 | 112 mm30 Aug 2005 | 261 mm2021 · driest 2 mm in 2025 | 78 |
| September | 40.0°C5 Sep 1954 | 1.1°C30 Sep 1967 | 140 mm2 Sep 2022 | 268 mm2018 · driest 1 mm in 2019 | 78 |
| October | 35.6°C3 Oct 2019 | -6.1°C30 Oct 1952 | 97 mm17 Oct 1975 | 212 mm1972 · driest 0 mm in 1963 | 77 |
| November | 31.1°C9 Nov 1975 | -20.6°C25 Nov 1950 | 116 mm27 Nov 1973 | 276 mm1948 · driest 17 mm in 1953 | 78 |
| December | 25.6°C3 Dec 1973 | -23.3°C23 Dec 1989 | 137 mm12 Dec 1956 | 318 mm1990 · driest 25 mm in 1958 | 78 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 22 | 4 | <1 |
| February | <1 | 0 | 18 | 4 | <1 |
| March | 3 | 0 | 12 | 5 | <1 |
| April | 10 | <1 | 3 | 4 | 0 |
| May | 20 | 6 | 0 | 4 | 0 |
| June | 27 | 16 | 0 | 4 | 0 |
| July | 30 | 23 | 0 | 4 | 0 |
| August | 30 | 22 | 0 | 3 | 0 |
| September | 24 | 11 | 0 | 3 | 0 |
| October | 11 | 1 | 3 | 3 | 0 |
| November | 1 | 0 | 14 | 3 | 0 |
| December | 0 | 0 | 20 | 5 | 0 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 78); on 2011–2025 it is May (77). 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 | 2% | 29% | 14% | 35% | 5.7–12.6°C |
| February | 7% | 31% | 15% | 41% | 8.1–15.3°C |
| March | 23% | 31% | 14% | 38% | 13.1–18.8°C |
| April | 48% | 29% | 14% | 36% | 19.4–24.6°C |
| May | 65% | 30% | 13% | 36% | 23.8–28.2°C |
| June | 73% | 27% | 11% | 30% | 28.2–31.9°C |
| July | 72% | 29% | 13% | 31% | 30.1–34.0°C |
| August | 78% | 22% | 9% | 22% | 29.6–33.3°C |
| September | 77% | 21% | 9% | 21% | 26.1–30.4°C |
| October | 59% | 19% | 9% | 17% | 20.5–24.4°C |
| November | 22% | 25% | 11% | 29% | 12.9–18.4°C |
| December | 4% | 28% | 14% | 35% | 7.7–13.5°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