April
April · October · March
United States · 1991–2020
April leads for comfortable weather in Bronson: typically 25.1°C by day, 12.4°C at night, with 122 mm of rain. Based on measured 1991–2020 NOAA station history.
April · October · March
September · May · July
March · November · February
The weakest month is January, scoring 32 against April’s 77 — days reach only 15.6°C, 8° below the 24°C the score treats as ideal, and nights drop to 2.5°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 | 15.6°C | 2.5°C | 131 mm | 7.8 | 10 h 19 | 32 | Good coverage |
| February | 17.1°C | 4.6°C | 126 mm | 7.3 | 11 h 02 | 42 | Good coverage |
| March | 21.7°C | 8.9°C | 114 mm | 7 | 11 h 54 | 67 | Good coverage |
| April | 25.1°C | 12.4°C | 122 mm | 6.4 | 12 h 54 | 77 | Good coverage |
| May | 29.2°C | 17.2°C | 107 mm | 6.6 | 13 h 44 | 66 | Good coverage |
| June | 32.6°C | 21°C | 122 mm | 7.5 | 14 h 10 | 45 | Good coverage |
| July | 34°C | 22.4°C | 79 mm | 6.3 | 14 h | 44 | Good coverage |
| August | 34.9°C | 22.3°C | 122 mm | 6.4 | 13 h 17 | 36 | Good coverage |
| September | 31.4°C | 19.1°C | 99 mm | 5.7 | 12 h 19 | 57 | Good coverage |
| October | 26.4°C | 13°C | 112 mm | 5.4 | 11 h 21 | 76 | Good coverage |
| November | 21.4°C | 7.9°C | 119 mm | 6.6 | 10 h 31 | 64 | Good coverage |
| December | 16.8°C | 3.3°C | 147 mm | 7.9 | 10 h 07 | 35 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 28.3°C31 Jan 1911 | -14.4°C17 Jan 2024 | 160 mm24 Jan 2024 | 328 mm2024 · driest 9 mm in 1911 | 30 |
| February | 29.4°C24 Feb 2012 | -17.2°C16 Feb 2021 | 114 mm2 Feb 2006 | 314 mm2004 · driest 22 mm in 1916 | 30 |
| March | 35.0°C1 Mar 2018 | -8.3°C4 Mar 2002 | 131 mm29 Mar 2018 | 266 mm2001 · driest 14 mm in 2017 | 30 |
| April | 33.9°C19 Apr 2006 | -5.6°C15 Apr 2018 | 84 mm23 Apr 2025 | 326 mm1911 · driest 28 mm in 2005 | 30 |
| May | 36.7°C30 May 2018 | 1.7°C15 May 2014 | 114 mm9 May 2014 | 391 mm2021 · driest 19 mm in 2018 | 30 |
| June | 40.0°C15 Jun 1911 | 10.0°C20 Jun 1912 | 112 mm8 Jun 2001 | 295 mm2019 · driest 3 mm in 2022 | 30 |
| July | 40.6°C14 Jul 2022 | 13.9°C23 Jul 1915 | 114 mm26 Jul 2024 | 295 mm2024 · driest 0 mm in 2015 | 33 |
| August | 44.4°C18 Aug 1909 | 13.3°C24 Aug 1917 | 269 mm18 Aug 1915 | 680 mm1915 · driest 8 mm in 1917 | 32 |
| September | 38.9°C8 Sep 2023 | 3.3°C29 Sep 1909 | 164 mm26 Sep 1913 | 359 mm1913 · driest 3 mm in 2010 | 33 |
| October | 36.1°C17 Oct 2015 | -5.6°C29 Oct 2017 | 114 mm31 Oct 2013 | 293 mm2006 · driest 0 mm in 2005 | 33 |
| November | 31.7°C4 Nov 2017 | -10.0°C30 Nov 1911 | 80 mm4 Nov 2002 | 310 mm2004 · driest 13 mm in 1912 | 31 |
| December | 32.2°C27 Dec 2015 | -13.3°C23 Dec 2022 | 127 mm8 Dec 2018 | 310 mm1911 · driest 40 mm in 2025 | 29 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | <1 | 0 | 13 | 4 |
| February | 2 | 0 | 6 | 4 |
| March | 10 | <1 | 2 | 3 |
| April | 17 | 3 | <1 | 4 |
| May | 27 | 15 | 0 | 2 |
| June | 27 | 24 | 0 | 4 |
| July | 28 | 26 | 0 | 2 |
| August | 29 | 28 | 0 | 3 |
| September | 26 | 20 | 0 | 3 |
| October | 20 | 8 | <1 | 3 |
| November | 9 | <1 | 4 | 3 |
| December | 2 | <1 | 11 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 25% | 24% | 12% | 27% | 13.4–19.0°C |
| February | 35% | 25% | 13% | 26% | 14.0–21.1°C |
| March | 57% | 22% | 11% | 20% | 18.9–25.0°C |
| April | 70% | 21% | 12% | 21% | 23.8–27.0°C |
| May | 76% | 23% | 12% | 23% | 27.8–30.6°C |
| June | 76% | 23% | 11% | 24% | 30.8–34.9°C |
| July | 77% | 21% | 9% | 20% | 32.8–36.3°C |
| August | 80% | 19% | 10% | 19% | 33.2–36.7°C |
| September | 82% | 18% | 9% | 15% | 29.6–33.9°C |
| October | 76% | 17% | 9% | 17% | 24.6–28.5°C |
| November | 54% | 21% | 11% | 21% | 19.3–23.8°C |
| December | 24% | 25% | 13% | 26% | 14.2–18.6°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