September
September · June · August
United States · 1991–2020
September leads for comfortable weather in Wise: typically 24.2°C by day, 12.8°C at night, with 90 mm of rain. Based on measured 1991–2020 NOAA station history.
September · June · August
August · July · June
October · May · September
The weakest month is January, scoring 5 against September’s 83 — days reach only 6°C, 18° 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 | 6°C | -3.6°C | 104 mm | 11.4 | 9 h 53 | 5 | Strong coverage |
| February | 8.2°C | -2.1°C | 111 mm | 11.4 | 10 h 46 | 5 | Strong coverage |
| March | 13°C | 1.4°C | 118 mm | 12.1 | 11 h 51 | 19 | Strong coverage |
| April | 18.7°C | 6.5°C | 122 mm | 11.4 | 13 h 05 | 47 | Strong coverage |
| May | 22.3°C | 10.9°C | 116 mm | 12.3 | 14 h 07 | 67 | Strong coverage |
| June | 25.7°C | 14.7°C | 122 mm | 11.8 | 14 h 41 | 74 | Strong coverage |
| July | 27.1°C | 16.8°C | 147 mm | 13 | 14 h 28 | 62 | Strong coverage |
| August | 26.6°C | 16°C | 101 mm | 10.2 | 13 h 34 | 74 | Strong coverage |
| September | 24.2°C | 12.8°C | 90 mm | 8.3 | 12 h 22 | 83 | Strong coverage |
| October | 19.1°C | 7°C | 73 mm | 8.1 | 11 h 11 | 60 | Strong coverage |
| November | 12.9°C | 1.8°C | 83 mm | 9.1 | 10 h 08 | 27 | Strong coverage |
| December | 7.9°C | -1.5°C | 111 mm | 11.5 | 9 h 38 | 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 | 22.8°C3 Jan 2022 | -31.1°C21 Jan 1985 | 102 mm20 Jan 2025 | 228 mm2013 · driest 29 mm in 1977 | 68 |
| February | 23.9°C23 Feb 2023 | -26.1°C20 Feb 2015 | 95 mm11 Feb 2018 | 267 mm2019 · driest 16 mm in 1968 | 70 |
| March | 27.2°C23 Mar 2026 | -22.2°C6 Mar 1960 | 89 mm18 Mar 2002 | 274 mm1963 · driest 33 mm in 2016 | 71 |
| April | 30.6°C30 Apr 2017 | -8.9°C1 Apr 1964 | 140 mm4 Apr 1977 | 244 mm1977 · driest 26 mm in 1976 | 71 |
| May | 32.2°C19 May 1996 | -4.4°C2 May 1963 | 104 mm17 May 2025 | 222 mm2004 · driest 34 mm in 2015 | 69 |
| June | 35.0°C29 Jun 2012 | -0.6°C1 Jun 1966 | 59 mm1 Jun 1964 | 295 mm1989 · driest 18 mm in 1986 | 71 |
| July | 37.2°C7 Jul 2025 | 4.4°C10 Jul 1961 | 123 mm25 Jul 2011 | 352 mm2022 · driest 27 mm in 1974 | 69 |
| August | 34.4°C18 Aug 1988 | 3.3°C29 Aug 1965 | 129 mm16 Aug 1981 | 207 mm2012 · driest 8 mm in 1972 | 69 |
| September | 33.9°C11 Sep 2019 | -0.6°C21 Sep 1956 | 120 mm14 Sep 1982 | 240 mm2011 · driest 6 mm in 2019 | 69 |
| October | 33.3°C4 Oct 2019 | -10.0°C27 Oct 1962 | 69 mm9 Oct 1976 | 183 mm2014 · driest 1 mm in 1963 | 70 |
| November | 26.1°C12 Nov 2021 | -15.6°C24 Nov 1970 | 60 mm22 Nov 1991 | 162 mm1973 · driest 21 mm in 2012 | 71 |
| December | 23.9°C29 Dec 2025 | -27.2°C13 Dec 1962 | 85 mm30 Dec 1969 | 187 mm2013 · driest 11 mm in 1965 | 71 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 22 | 3 | 8 |
| February | 0 | 0 | 19 | 3 | 7 |
| March | <1 | 0 | 14 | 4 | 4 |
| April | 3 | 0 | 5 | 4 | 1 |
| May | 11 | <1 | <1 | 4 | 0 |
| June | 20 | 2 | 0 | 4 | 0 |
| July | 26 | 4 | 0 | 5 | 0 |
| August | 24 | 3 | 0 | 4 | 0 |
| September | 14 | 2 | 0 | 3 | 0 |
| October | 3 | <1 | 3 | 3 | <1 |
| November | <1 | 0 | 13 | 3 | 2 |
| December | 0 | 0 | 19 | 4 | 6 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 37% | 11% | 52% | 2.5–8.7°C |
| February | 1% | 40% | 13% | 58% | 4.5–11.4°C |
| March | 12% | 38% | 12% | 52% | 9.8–16.0°C |
| April | 34% | 37% | 13% | 51% | 16.2–20.6°C |
| May | 50% | 39% | 12% | 55% | 20.5–24.4°C |
| June | 62% | 37% | 12% | 48% | 24.3–27.1°C |
| July | 60% | 41% | 16% | 56% | 25.7–28.5°C |
| August | 67% | 32% | 11% | 40% | 25.3–28.2°C |
| September | 67% | 27% | 9% | 29% | 22.2–26.0°C |
| October | 41% | 26% | 8% | 30% | 17.2–20.8°C |
| November | 10% | 32% | 10% | 41% | 10.0–15.8°C |
| December | <1% | 35% | 10% | 48% | 4.3–11.2°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