September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Bailey Town: typically 27.8°C by day, 14.9°C at night, with 79 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · June · September
October · April · May
The weakest month is January, scoring 5 against September’s 78 — days reach only 9.2°C, 15° below the 24°C the score treats as ideal, and nights drop to -2.4°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 | 9.2°C | -2.4°C | 100 mm | 10.4 | 9 h 58 | 5 | Strong coverage |
| February | 11.7°C | -0.7°C | 107 mm | 10.1 | 10 h 49 | 15 | Strong coverage |
| March | 16.3°C | 2.7°C | 109 mm | 10.8 | 11 h 51 | 35 | Strong coverage |
| April | 21.8°C | 7.2°C | 104 mm | 9.2 | 13 h 03 | 63 | Strong coverage |
| May | 25.7°C | 12.6°C | 104 mm | 10 | 14 h 03 | 74 | Strong coverage |
| June | 29.3°C | 17.2°C | 109 mm | 10.5 | 14 h 35 | 61 | Strong coverage |
| July | 30.8°C | 19.4°C | 125 mm | 10.4 | 14 h 22 | 50 | Strong coverage |
| August | 30.5°C | 18.7°C | 97 mm | 8.9 | 13 h 31 | 58 | Strong coverage |
| September | 27.8°C | 14.9°C | 79 mm | 7 | 12 h 22 | 78 | Strong coverage |
| October | 22.1°C | 8°C | 61 mm | 7.1 | 11 h 13 | 74 | Strong coverage |
| November | 15.8°C | 1.8°C | 87 mm | 8.3 | 10 h 13 | 37 | Strong coverage |
| December | 10.8°C | -0.8°C | 106 mm | 10.2 | 9 h 44 | 12 | 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 | 27.2°C31 Jan 2002 | -30.6°C21 Jan 1985 | 78 mm23 Jan 2002 | 293 mm2013 · driest 23 mm in 1907 | 132 |
| February | 28.9°C27 Feb 1977 | -26.7°C14 Feb 1899 | 69 mm16 Feb 1903 | 261 mm2020 · driest 14 mm in 1978 | 133 |
| March | 31.7°C21 Mar 1921 | -20.0°C3 Mar 1980 | 127 mm27 Mar 1994 | 333 mm1917 · driest 9 mm in 1910 | 132 |
| April | 33.9°C18 Apr 1896 | -10.0°C9 Apr 2007 | 83 mm1 Apr 1896 | 195 mm1998 · driest 7 mm in 1976 | 133 |
| May | 36.7°C23 May 1941 | -1.7°C4 May 1986 | 95 mm7 May 1984 | 260 mm2024 · driest 13 mm in 1911 | 133 |
| June | 41.1°C30 Jun 1936 | 2.2°C1 Jun 1966 | 84 mm22 Jun 1953 | 212 mm2013 · driest 15 mm in 1986 | 133 |
| July | 41.7°C28 Jul 1952 | 8.3°C2 Jul 1988 | 88 mm16 Jul 1984 | 300 mm1984 · driest 20 mm in 1995 | 133 |
| August | 40.6°C9 Aug 1930 | 7.8°C29 Aug 1968 | 73 mm1 Aug 1982 | 275 mm1901 · driest 15 mm in 1987 | 132 |
| September | 40.6°C6 Sep 1925 | 0.0°C26 Sep 1928 | 98 mm30 Sep 1944 | 190 mm1928 · driest 0 mm in 1903 | 132 |
| October | 35.6°C2 Oct 2019 | -6.7°C31 Oct 1917 | 66 mm30 Oct 1918 | 170 mm1932 · driest 0 mm in 1904 | 132 |
| November | 29.4°C19 Nov 1985 | -15.0°C25 Nov 1950 | 59 mm9 Nov 2009 | 156 mm1948 · driest 15 mm in 1894 | 131 |
| December | 27.8°C7 Dec 1951 | -27.2°C30 Dec 1917 | 67 mm14 Dec 1901 | 249 mm1901 · driest 10 mm in 1965 | 131 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 21 | 3 | 1 |
| February | <1 | 0 | 17 | 4 | <1 |
| March | 3 | 0 | 11 | 4 | <1 |
| April | 10 | <1 | 2 | 4 | 0 |
| May | 20 | 5 | 0 | 3 | 0 |
| June | 28 | 14 | 0 | 4 | 0 |
| July | 30 | 22 | 0 | 4 | 0 |
| August | 30 | 20 | 0 | 3 | 0 |
| September | 24 | 10 | 0 | 3 | 0 |
| October | 10 | 1 | 2 | 2 | 0 |
| November | 2 | 0 | 13 | 3 | 0 |
| December | <1 | 0 | 19 | 4 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 79); on 2011–2025 it is May (79). 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 | 3% | 34% | 11% | 43% | 5.7–12.6°C |
| February | 7% | 35% | 13% | 45% | 7.3–15.1°C |
| March | 23% | 34% | 13% | 45% | 13.2–19.2°C |
| April | 48% | 31% | 11% | 38% | 19.4–24.1°C |
| May | 62% | 33% | 12% | 42% | 23.6–28.4°C |
| June | 68% | 32% | 12% | 40% | 27.7–32.0°C |
| July | 67% | 33% | 14% | 40% | 29.4–32.9°C |
| August | 71% | 30% | 11% | 34% | 28.9–32.8°C |
| September | 76% | 23% | 8% | 22% | 25.9–30.7°C |
| October | 59% | 21% | 7% | 20% | 19.8–24.9°C |
| November | 21% | 27% | 8% | 31% | 12.9–18.3°C |
| December | 4% | 31% | 11% | 39% | 7.3–13.8°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