September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Wilkesboro: typically 26.7°C by day, 13.8°C at night, with 108 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
July · August · June
October · April · May
The weakest month is January, scoring 5 against September’s 74 — days reach only 9.4°C, 15° below the 24°C the score treats as ideal, and nights drop to -3.4°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 | 9.4°C | -3.4°C | 109 mm | 8.2 | 9 h 57 | 5 | Strong coverage |
| February | 11.6°C | -2°C | 84 mm | 8.2 | 10 h 49 | 17 | Strong coverage |
| March | 15.9°C | 1.4°C | 111 mm | 9.3 | 11 h 51 | 33 | Strong coverage |
| April | 21.4°C | 5.9°C | 120 mm | 8.9 | 13 h 04 | 58 | Strong coverage |
| May | 25.4°C | 11.1°C | 114 mm | 10.4 | 14 h 04 | 71 | Strong coverage |
| June | 29.2°C | 15.9°C | 122 mm | 10.2 | 14 h 36 | 62 | Strong coverage |
| July | 30.9°C | 18.1°C | 114 mm | 10.3 | 14 h 23 | 54 | Strong coverage |
| August | 30°C | 17.5°C | 130 mm | 10.3 | 13 h 32 | 56 | Strong coverage |
| September | 26.7°C | 13.8°C | 108 mm | 8.5 | 12 h 22 | 74 | Strong coverage |
| October | 21.7°C | 6.7°C | 97 mm | 6.4 | 11 h 12 | 66 | Strong coverage |
| November | 15.9°C | 1°C | 88 mm | 7.3 | 10 h 12 | 37 | Strong coverage |
| December | 10.9°C | -2°C | 111 mm | 8.4 | 9 h 43 | 11 | 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 | 26.1°C30 Jan 2002 | -22.8°C21 Jan 1985 | 77 mm25 Jan 2010 | 244 mm2013 · driest 16 mm in 1981 | 70 |
| February | 28.3°C27 Feb 1977 | -21.1°C5 Feb 1996 | 83 mm14 Feb 1984 | 210 mm1960 · driest 9 mm in 1968 | 70 |
| March | 31.1°C30 Mar 1985 | -16.7°C14 Mar 1993 | 80 mm12 Mar 1963 | 276 mm1975 · driest 23 mm in 2016 | 71 |
| April | 34.4°C28 Apr 1989 | -7.8°C9 Apr 1972 | 132 mm10 Apr 1983 | 248 mm1983 · driest 14 mm in 1986 | 71 |
| May | 35.6°C19 May 1996 | -2.2°C2 May 1963 | 69 mm21 May 2020 | 219 mm2009 · driest 17 mm in 2015 | 71 |
| June | 38.9°C8 Jun 1999 | 2.8°C2 Jun 1966 | 217 mm20 Jun 1967 | 296 mm2004 · driest 7 mm in 1986 | 71 |
| July | 38.3°C21 Jul 1998 | 6.7°C10 Jul 1961 | 79 mm19 Jul 1964 | 275 mm1984 · driest 29 mm in 1983 | 71 |
| August | 38.9°C22 Aug 1983 | 5.6°C30 Aug 1986 | 155 mm10 Aug 1970 | 346 mm1994 · driest 23 mm in 1963 | 69 |
| September | 35.6°C3 Sep 2011 | -1.1°C24 Sep 1963 | 147 mm27 Sep 2024 | 353 mm2024 · driest 4 mm in 2005 | 70 |
| October | 34.4°C4 Oct 2019 | -8.9°C27 Oct 1962 | 131 mm11 Oct 2018 | 311 mm1976 · driest 0 mm in 2000 | 71 |
| November | 29.4°C3 Nov 1974 | -13.9°C25 Nov 1970 | 81 mm27 Nov 2013 | 206 mm2015 · driest 8 mm in 2021 | 70 |
| December | 27.2°C7 Dec 1998 | -19.4°C13 Dec 1962 | 108 mm28 Dec 1958 | 242 mm2009 · driest 6 mm in 1965 | 70 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 24 | 3 | 1 |
| February | <1 | 0 | 21 | 3 | <1 |
| March | 3 | <1 | 14 | 4 | <1 |
| April | 10 | 1 | 4 | 4 | 0 |
| May | 19 | 5 | <1 | 4 | 0 |
| June | 26 | 15 | 0 | 4 | 0 |
| July | 30 | 22 | 0 | 4 | 0 |
| August | 29 | 18 | 0 | 4 | 0 |
| September | 21 | 8 | 0 | 3 | 0 |
| October | 9 | <1 | 4 | 3 | 0 |
| November | 1 | 0 | 15 | 3 | 0 |
| December | <1 | 0 | 22 | 4 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 3% | 27% | 11% | 30% | 6.1–11.6°C |
| February | 7% | 28% | 12% | 31% | 8.6–13.9°C |
| March | 23% | 30% | 12% | 34% | 13.0–18.5°C |
| April | 49% | 27% | 11% | 31% | 19.2–23.9°C |
| May | 60% | 33% | 12% | 43% | 23.5–27.4°C |
| June | 67% | 31% | 12% | 39% | 27.3–30.5°C |
| July | 66% | 34% | 13% | 45% | 29.1–32.0°C |
| August | 68% | 32% | 13% | 39% | 28.5–31.6°C |
| September | 71% | 25% | 11% | 26% | 25.1–28.5°C |
| October | 56% | 20% | 9% | 20% | 19.6–23.7°C |
| November | 23% | 23% | 9% | 23% | 13.6–18.4°C |
| December | 5% | 25% | 11% | 28% | 8.4–13.5°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