September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Ewing: typically 26.9°C by day, 13.6°C at night, with 86 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 5.2°C, 19° 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 | 5.2°C | -5.1°C | 87 mm | 9.5 | 9 h 45 | 5 | Strong coverage |
| February | 7.7°C | -3.9°C | 82 mm | 8.2 | 10 h 42 | 5 | Strong coverage |
| March | 12.7°C | -0.3°C | 115 mm | 10.3 | 11 h 50 | 17 | Strong coverage |
| April | 19.3°C | 4.9°C | 118 mm | 11 | 13 h 09 | 48 | Strong coverage |
| May | 23.9°C | 10.7°C | 133 mm | 11.6 | 14 h 14 | 70 | Strong coverage |
| June | 28.5°C | 15.9°C | 114 mm | 9.3 | 14 h 50 | 67 | Strong coverage |
| July | 30.5°C | 18.3°C | 127 mm | 8.5 | 14 h 36 | 55 | Strong coverage |
| August | 29.9°C | 17.6°C | 81 mm | 6.9 | 13 h 39 | 66 | Strong coverage |
| September | 26.9°C | 13.6°C | 86 mm | 6.8 | 12 h 23 | 77 | Strong coverage |
| October | 20.4°C | 7.1°C | 81 mm | 7.3 | 11 h 08 | 64 | Strong coverage |
| November | 13.2°C | 1.2°C | 82 mm | 8.5 | 10 h 02 | 28 | Strong coverage |
| December | 7.4°C | -2.4°C | 99 mm | 9.6 | 9 h 30 | 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 | 26.7°C22 Jan 1906 | -31.7°C19 Jan 1994 | 65 mm22 Jan 1937 | 374 mm1937 · driest 13 mm in 1977 | 126 |
| February | 26.1°C21 Feb 2018 | -30.0°C10 Feb 1899 | 119 mm24 Feb 1909 | 225 mm2018 · driest 12 mm in 1968 | 127 |
| March | 31.7°C25 Mar 1929 | -17.8°C4 Mar 1943 | 117 mm1 Mar 1997 | 361 mm1997 · driest 1 mm in 2007 | 127 |
| April | 34.4°C27 Apr 1915 | -11.7°C1 Apr 1992 | 84 mm16 Apr 1939 | 308 mm2011 · driest 14 mm in 1960 | 128 |
| May | 37.8°C30 May 1914 | -2.8°C10 May 1966 | 85 mm8 May 1961 | 267 mm2010 · driest 22 mm in 1964 | 126 |
| June | 40.6°C28 Jun 1934 | 2.8°C11 Jun 1972 | 90 mm1 Jun 1997 | 244 mm1998 · driest 11 mm in 1991 | 126 |
| July | 42.2°C22 Jul 1901 | 7.8°C1 Jul 1988 | 161 mm23 Jul 2017 | 320 mm2017 · driest 0 mm in 2007 | 127 |
| August | 40.6°C11 Aug 1911 | 3.9°C30 Aug 1986 | 103 mm9 Aug 1898 | 232 mm1926 · driest 0 mm in 2007 | 126 |
| September | 39.4°C6 Sep 1899 | -1.7°C26 Sep 1928 | 102 mm9 Sep 2018 | 276 mm2018 · driest 8 mm in 1978 | 125 |
| October | 35.0°C1 Oct 1919 | -9.4°C29 Oct 1925 | 72 mm8 Oct 1936 | 209 mm1983 · driest 1 mm in 1924 | 126 |
| November | 28.9°C2 Nov 1987 | -18.3°C30 Nov 1958 | 86 mm20 Nov 1900 | 237 mm1900 · driest 7 mm in 2008 | 124 |
| December | 25.6°C4 Dec 1982 | -28.9°C11 Dec 1917 | 102 mm24 Dec 1921 | 226 mm1990 · driest 11 mm in 1925 | 126 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 23 | 3 | <1 |
| February | <1 | 0 | 22 | 3 | <1 |
| March | <1 | <1 | 17 | 4 | <1 |
| April | 6 | <1 | 5 | 4 | 0 |
| May | 14 | 4 | <1 | 5 | 0 |
| June | 26 | 13 | 0 | 4 | 0 |
| July | 29 | 18 | 0 | 4 | 0 |
| August | 28 | 16 | 0 | 3 | 0 |
| September | 20 | 8 | 0 | 3 | 0 |
| October | 7 | <1 | 1 | 3 | 0 |
| November | <1 | 0 | 13 | 3 | 0 |
| December | 0 | 0 | 21 | 3 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 81); on 2011–2025 it is May (80). 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% | 32% | 11% | 40% | 1.8–9.3°C |
| February | 2% | 32% | 10% | 39% | 3.3–10.8°C |
| March | 13% | 34% | 12% | 45% | 9.4–16.7°C |
| April | 32% | 35% | 12% | 46% | 16.5–21.9°C |
| May | 55% | 35% | 12% | 46% | 21.9–27.4°C |
| June | 67% | 32% | 12% | 38% | 27.1–31.3°C |
| July | 71% | 29% | 13% | 35% | 29.1–33.3°C |
| August | 74% | 26% | 10% | 27% | 28.5–32.6°C |
| September | 73% | 23% | 9% | 23% | 25.1–29.8°C |
| October | 49% | 23% | 8% | 24% | 18.8–23.4°C |
| November | 13% | 28% | 10% | 34% | 10.6–16.3°C |
| December | 1% | 31% | 10% | 38% | 3.8–10.8°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