June
June · September · May
United States · 1991–2020
June leads for comfortable weather in Winston: typically 26°C by day, 11°C at night, with 24 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · May
July · August · September
October · May · June
The weakest month is December, scoring 5 against June’s 85 — days reach only 9.4°C, 15° 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 | 10.3°C | 2.4°C | 130 mm | 14.6 | 9 h 19 | 9 | Strong coverage |
| February | 13°C | 2.7°C | 93 mm | 12.4 | 10 h 27 | 25 | Strong coverage |
| March | 15.7°C | 3.6°C | 100 mm | 14.3 | 11 h 47 | 33 | Strong coverage |
| April | 18.3°C | 5.2°C | 71 mm | 12.6 | 13 h 20 | 50 | Strong coverage |
| May | 22.8°C | 8.3°C | 54 mm | 8.7 | 14 h 38 | 76 | Strong coverage |
| June | 26°C | 11°C | 24 mm | 4.3 | 15 h 21 | 85 | Strong coverage |
| July | 31.1°C | 13.5°C | 8 mm | 1.4 | 15 h 04 | 74 | Strong coverage |
| August | 31.3°C | 13.1°C | 7 mm | 1.5 | 13 h 57 | 72 | Strong coverage |
| September | 28.3°C | 10.1°C | 22 mm | 3.4 | 12 h 27 | 77 | Strong coverage |
| October | 20.7°C | 6.9°C | 65 mm | 8.4 | 10 h 57 | 65 | Strong coverage |
| November | 13.4°C | 4.8°C | 122 mm | 14.7 | 9 h 39 | 24 | Strong coverage |
| December | 9.4°C | 2.5°C | 169 mm | 15.8 | 9 h 00 | 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 | 22.2°C19 Jan 2005 | -12.8°C29 Jan 1980 | 67 mm26 Jan 1969 | 288 mm2006 · driest 15 mm in 1985 | 54 |
| February | 25.6°C20 Feb 1995 | -16.1°C6 Feb 1989 | 64 mm13 Feb 1984 | 248 mm1986 · driest 13 mm in 2022 | 55 |
| March | 29.4°C29 Mar 2004 | -4.4°C3 Mar 1985 | 46 mm29 Mar 2005 | 261 mm2012 · driest 26 mm in 1969 | 55 |
| April | 35.0°C25 Apr 2004 | -3.3°C13 Apr 1968 | 62 mm13 Apr 2000 | 179 mm2003 · driest 15 mm in 2005 | 54 |
| May | 41.7°C17 May 2008 | -1.7°C2 May 1972 | 33 mm9 May 2005 | 161 mm1998 · driest 2 mm in 2007 | 53 |
| June | 41.1°C25 Jun 2017 | 2.2°C13 Jun 1968 | 28 mm22 Jun 1980 | 81 mm2022 · driest 0 mm in 2003 | 53 |
| July | 43.9°C29 Jul 2009 | 5.0°C5 Jul 1977 | 41 mm21 Jul 1987 | 76 mm1987 · driest 0 mm in 2010 | 54 |
| August | 43.3°C3 Aug 2017 | 5.0°C23 Aug 1973 | 33 mm24 Aug 1977 | 84 mm1976 · driest 0 mm in 2005 | 54 |
| September | 41.1°C2 Sep 2003 | 1.1°C14 Sep 1970 | 32 mm27 Sep 1981 | 109 mm2013 · driest 0 mm in 2012 | 55 |
| October | 38.3°C1 Oct 1991 | -6.1°C31 Oct 2002 | 51 mm23 Oct 1982 | 238 mm2016 · driest 2 mm in 1987 | 56 |
| November | 26.1°C5 Nov 2012 | -8.9°C14 Nov 1978 | 111 mm19 Nov 1996 | 404 mm1973 · driest 28 mm in 1976 | 55 |
| December | 22.8°C26 Dec 1980 | -16.1°C21 Dec 1990 | 90 mm8 Dec 1996 | 401 mm1996 · driest 22 mm in 1976 | 56 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 7 | 5 |
| February | 0 | 0 | 6 | 3 |
| March | <1 | 0 | 4 | 3 |
| April | 4 | <1 | <1 | 2 |
| May | 11 | 4 | 0 | 2 |
| June | 16 | 7 | 0 | <1 |
| July | 28 | 20 | 0 | <1 |
| August | 28 | 20 | 0 | <1 |
| September | 21 | 12 | 0 | <1 |
| October | 7 | 1 | <1 | 2 |
| November | <1 | 0 | 3 | 4 |
| December | 0 | 0 | 7 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 46% | 15% | 59% | 7.9–11.5°C |
| February | 3% | 43% | 11% | 60% | 10.6–14.7°C |
| March | 14% | 45% | 10% | 59% | 12.9–17.6°C |
| April | 27% | 39% | 6% | 52% | 15.6–20.0°C |
| May | 54% | 25% | 4% | 29% | 19.3–24.2°C |
| June | 79% | 14% | 2% | 12% | 23.4–27.5°C |
| July | 94% | 5% | <1% | 1% | 26.6–32.8°C |
| August | 94% | 6% | 1% | 5% | 27.4–32.6°C |
| September | 83% | 13% | 3% | 13% | 23.8–29.9°C |
| October | 43% | 26% | 6% | 34% | 17.9–22.3°C |
| November | 3% | 48% | 15% | 68% | 10.7–14.7°C |
| December | <1% | 50% | 16% | 64% | 7.4–11.2°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