June
June · August · July
United States · 1991–2020
June leads for comfortable weather in Harris Park: typically 23.7°C by day, 3.8°C at night, with 41 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
July · August · June
September · June · May
The weakest month is January, scoring 5 against June’s 75 — days reach only 3°C, 21° below the 24°C the score treats as ideal, and nights drop to -12.5°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 | 3°C | -12.5°C | 13 mm | 3.2 | 9 h 40 | 5 | Strong coverage |
| February | 4.3°C | -11.8°C | 16 mm | 3.9 | 10 h 39 | 5 | Strong coverage |
| March | 9°C | -7.8°C | 35 mm | 5.4 | 11 h 49 | 7 | Strong coverage |
| April | 12°C | -4.6°C | 50 mm | 6.4 | 13 h 11 | 20 | Strong coverage |
| May | 17.2°C | -0.3°C | 52 mm | 7.2 | 14 h 19 | 44 | Strong coverage |
| June | 23.7°C | 3.8°C | 41 mm | 6.1 | 14 h 56 | 75 | Strong coverage |
| July | 26.2°C | 7.2°C | 69 mm | 9.9 | 14 h 42 | 68 | Strong coverage |
| August | 24.8°C | 6.3°C | 65 mm | 10.5 | 13 h 43 | 71 | Strong coverage |
| September | 21.5°C | 1.8°C | 36 mm | 5.6 | 12 h 24 | 65 | Strong coverage |
| October | 14.5°C | -3.8°C | 28 mm | 4.5 | 11 h 05 | 33 | Strong coverage |
| November | 7.2°C | -8.7°C | 18 mm | 3.3 | 9 h 57 | 5 | Strong coverage |
| December | 2.8°C | -12.7°C | 14 mm | 3.4 | 9 h 23 | 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 | 18.3°C5 Jan 1956 | -43.3°C12 Jan 1963 | 16 mm31 Jan 2014 | 33 mm1989 · driest 0 mm in 1952 | 83 |
| February | 21.1°C9 Feb 1954 | -44.4°C1 Feb 1951 | 19 mm19 Feb 1971 | 44 mm2022 · driest 0 mm in 2005 | 83 |
| March | 22.2°C31 Mar 1946 | -35.0°C2 Mar 1943 | 49 mm19 Mar 2003 | 112 mm2003 · driest 0 mm in 2012 | 84 |
| April | 25.6°C30 Apr 1959 | -26.1°C2 Apr 1975 | 62 mm15 Apr 1950 | 141 mm1999 · driest 0 mm in 2002 | 85 |
| May | 30.0°C30 May 2000 | -15.6°C2 May 2013 | 72 mm7 May 1969 | 180 mm1969 · driest 3 mm in 1974 | 86 |
| June | 35.0°C23 Jun 1954 | -6.7°C14 Jun 1938 | 59 mm4 Jun 1949 | 201 mm1949 · driest 0 mm in 1980 | 85 |
| July | 35.0°C12 Jul 1954 | -2.2°C4 Jul 2005 | 49 mm18 Jul 1966 | 163 mm2006 · driest 5 mm in 1994 | 85 |
| August | 33.9°C20 Aug 1944 | -3.3°C19 Aug 1978 | 54 mm19 Aug 1984 | 221 mm1984 · driest 3 mm in 1978 | 84 |
| September | 32.8°C4 Sep 1948 | -13.9°C19 Sep 1971 | 63 mm29 Sep 1959 | 133 mm2013 · driest 2 mm in 1956 | 82 |
| October | 28.3°C11 Oct 1950 | -23.3°C30 Oct 2019 | 47 mm3 Oct 1969 | 161 mm1969 · driest 0 mm in 1983 | 82 |
| November | 22.2°C12 Nov 1959 | -31.1°C28 Nov 1976 | 30 mm1 Nov 1986 | 82 mm1946 · driest 0 mm in 1976 | 80 |
| December | 19.4°C10 Dec 1939 | -36.1°C8 Dec 1978 | 37 mm21 Dec 2006 | 60 mm2006 · driest 0 mm in 1946 | 82 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 31 | <1 | 4 |
| February | 0 | 0 | 28 | <1 | 5 |
| March | 0 | 0 | 30 | <1 | 6 |
| April | 0 | 0 | 28 | 2 | 5 |
| May | 2 | <1 | 18 | 2 | 2 |
| June | 14 | 1 | 3 | 1 | 0 |
| July | 22 | 3 | <1 | 2 | 0 |
| August | 18 | <1 | <1 | 2 | 0 |
| September | 8 | <1 | 10 | 1 | <1 |
| October | <1 | 0 | 26 | <1 | 3 |
| November | 0 | 0 | 29 | <1 | 4 |
| December | 0 | 0 | 31 | <1 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 10% | <1% | 3% | 2.0–6.3°C |
| February | <1% | 12% | <1% | 7% | 2.3–8.1°C |
| March | 1% | 17% | 3% | 14% | 5.8–11.4°C |
| April | 9% | 19% | 5% | 18% | 9.6–15.5°C |
| May | 37% | 24% | 5% | 26% | 14.9–19.8°C |
| June | 70% | 21% | 4% | 21% | 21.1–26.5°C |
| July | 66% | 34% | 7% | 47% | 24.7–28.2°C |
| August | 66% | 32% | 6% | 37% | 23.3–26.7°C |
| September | 67% | 17% | 3% | 15% | 19.4–24.6°C |
| October | 29% | 13% | 3% | 7% | 12.5–19.1°C |
| November | <1% | 11% | 2% | 4% | 5.1–11.5°C |
| December | 0% | 10% | <1% | 5% | 1.9–8.3°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