June
June · July · August
United States · 1991–2020
June leads for comfortable weather in Brook Park: typically 23.9°C by day, 10.8°C at night, with 112 mm of rain. Based on measured 1991–2020 NOAA station history.
June · July · August
July · August · June
September · May · June
The weakest month is January, scoring 5 against June’s 75 — days reach only -6.7°C, 31° 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 | -6.7°C | -18.2°C | 25 mm | 5.2 | 9 h 01 | 5 | Good coverage |
| February | -2.9°C | -15°C | 24 mm | 3.6 | 10 h 16 | 5 | Good coverage |
| March | 3.4°C | -8.2°C | 37 mm | 5.2 | 11 h 45 | 5 | Good coverage |
| April | 12.1°C | -0.7°C | 73 mm | 7.7 | 13 h 28 | 23 | Good coverage |
| May | 19.1°C | 5.4°C | 87 mm | 9.1 | 14 h 55 | 54 | Good coverage |
| June | 23.9°C | 10.8°C | 112 mm | 10.3 | 15 h 43 | 75 | Good coverage |
| July | 26.4°C | 13.6°C | 101 mm | 8.8 | 15 h 24 | 75 | Good coverage |
| August | 25.6°C | 12.1°C | 110 mm | 8.2 | 14 h 08 | 75 | Good coverage |
| September | 20.6°C | 6.9°C | 80 mm | 7.8 | 12 h 29 | 63 | Good coverage |
| October | 13.1°C | 1.1°C | 80 mm | 8 | 10 h 50 | 28 | Good coverage |
| November | 3.8°C | -5.8°C | 44 mm | 5.4 | 9 h 23 | 5 | Good coverage |
| December | -3.7°C | -13.5°C | 29 mm | 5.8 | 8 h 40 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.7°C25 Jan 1981 | -40.6°C30 Jan 1950 | 47 mm6 Jan 1997 | 89 mm1975 · driest 0 mm in 2008 | 79 |
| February | 14.4°C19 Feb 1981 | -39.4°C4 Feb 1907 | 34 mm25 Feb 2007 | 61 mm2002 · driest 0 mm in 1912 | 78 |
| March | 26.1°C23 Mar 1910 | -38.9°C1 Mar 1962 | 42 mm12 Mar 1977 | 112 mm1977 · driest 0 mm in 1910 | 80 |
| April | 34.4°C22 Apr 1980 | -18.9°C4 Apr 1995 | 80 mm23 Apr 2001 | 214 mm2001 · driest 7 mm in 1987 | 79 |
| May | 33.9°C2 May 1959 | -9.4°C3 May 1967 | 79 mm10 May 1979 | 223 mm1962 · driest 11 mm in 1910 | 79 |
| June | 38.3°C30 Jun 1921 | -1.7°C5 Jun 1910 | 110 mm22 Jun 1957 | 327 mm1944 · driest 13 mm in 1918 | 91 |
| July | 38.9°C16 Jul 1988 | 2.8°C1 Jul 1969 | 109 mm22 Jul 1972 | 226 mm1952 · driest 0 mm in 2009 | 88 |
| August | 38.9°C5 Aug 1947 | -1.1°C30 Aug 1915 | 121 mm20 Aug 2009 | 248 mm1995 · driest 0 mm in 1950 | 90 |
| September | 35.6°C8 Sep 1976 | -6.7°C28 Sep 1961 | 78 mm24 Sep 1984 | 183 mm1986 · driest 7 mm in 1952 | 88 |
| October | 31.1°C3 Oct 1992 | -17.2°C25 Oct 1916 | 138 mm5 Oct 2005 | 199 mm1968 · driest 4 mm in 1952 | 79 |
| November | 22.8°C4 Nov 1978 | -30.0°C30 Nov 1964 | 44 mm20 Nov 1982 | 135 mm1991 · driest 1 mm in 1967 | 76 |
| December | 15.0°C4 Dec 1998 | -40.0°C19 Dec 1983 | 49 mm13 Dec 1968 | 96 mm1968 · driest 0 mm in 1908 | 77 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | <1 | 7 |
| February | 0 | 0 | 24 | <1 | 5 |
| March | <1 | 0 | 26 | 1 | 4 |
| April | <1 | 0 | 18 | 2 | 2 |
| May | 5 | <1 | 4 | 3 | <1 |
| June | 13 | 1 | 0 | 4 | 0 |
| July | 19 | 5 | 0 | 3 | 0 |
| August | 17 | 3 | 0 | 4 | 0 |
| September | 6 | <1 | 3 | 2 | 0 |
| October | 1 | <1 | 13 | 3 | <1 |
| November | 0 | 0 | 24 | 1 | 4 |
| December | 0 | 0 | 27 | <1 | 7 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 16% | 2% | 13% | -10.7–-2.8°C |
| February | 0% | 13% | 2% | 8% | -6.9–0.5°C |
| March | <1% | 18% | 4% | 16% | -0.2–7.0°C |
| April | 13% | 24% | 7% | 26% | 9.2–15.9°C |
| May | 39% | 29% | 9% | 36% | 16.7–21.9°C |
| June | 59% | 33% | 13% | 41% | 22.3–26.3°C |
| July | 72% | 27% | 10% | 30% | 25.4–29.3°C |
| August | 71% | 26% | 10% | 27% | 23.8–28.1°C |
| September | 45% | 25% | 9% | 28% | 18.3–22.9°C |
| October | 16% | 22% | 7% | 23% | 10.9–16.5°C |
| November | <1% | 19% | 4% | 16% | 0.0–7.8°C |
| December | 0% | 18% | 2% | 12% | -7.6–-0.5°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