June
June · September · August
United States · 1991–2020
June leads for comfortable weather in Casey Acres: typically 24.9°C by day, 6.6°C at night, with 42 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · August
July · August · June
June · September · May
The weakest month is January, scoring 5 against June’s 80 — days reach only -0.1°C, 24° below the 24°C the score treats as ideal, and nights drop to -12.2°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 | -0.1°C | -12.2°C | 121 mm | 12.4 | 9 h 30 | 5 | Strong coverage |
| February | 2.5°C | -10.3°C | 89 mm | 10.3 | 10 h 33 | 5 | Strong coverage |
| March | 8.7°C | -5.1°C | 94 mm | 9.7 | 11 h 48 | 5 | Strong coverage |
| April | 13.4°C | -0.9°C | 89 mm | 10.2 | 13 h 15 | 22 | Strong coverage |
| May | 19°C | 3.2°C | 81 mm | 9.3 | 14 h 28 | 50 | Strong coverage |
| June | 24.9°C | 6.6°C | 42 mm | 4.4 | 15 h 08 | 80 | Strong coverage |
| July | 30.4°C | 10.4°C | 17 mm | 3 | 14 h 52 | 71 | Strong coverage |
| August | 29.5°C | 9.7°C | 27 mm | 3.5 | 13 h 49 | 72 | Strong coverage |
| September | 23.9°C | 4.9°C | 49 mm | 5.7 | 12 h 25 | 77 | Strong coverage |
| October | 15.9°C | -0.6°C | 67 mm | 6.7 | 11 h 01 | 37 | Good coverage |
| November | 7.4°C | -5.2°C | 77 mm | 8.3 | 9 h 48 | 5 | Good coverage |
| December | 0.3°C | -10.3°C | 91 mm | 10.5 | 9 h 13 | 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 | 15.6°C7 Jan 1969 | -37.2°C25 Jan 1949 | 80 mm20 Jan 1955 | 241 mm1955 · driest 0 mm in 1961 | 85 |
| February | 17.2°C7 Feb 2015 | -39.4°C6 Feb 1982 | 43 mm12 Feb 1941 | 229 mm1986 · driest 9 mm in 2022 | 86 |
| March | 26.7°C21 Mar 2026 | -29.4°C4 Mar 1966 | 53 mm31 Mar 2023 | 284 mm2023 · driest 6 mm in 1969 | 86 |
| April | 28.3°C24 Apr 2012 | -16.1°C2 Apr 2008 | 67 mm24 Apr 2016 | 210 mm1986 · driest 4 mm in 1987 | 85 |
| May | 32.8°C20 May 1954 | -7.8°C5 May 1961 | 101 mm7 May 1975 | 193 mm2015 · driest 2 mm in 1972 | 85 |
| June | 37.8°C19 Jun 1940 | -3.3°C10 Jun 1948 | 52 mm7 Jun 1993 | 166 mm2009 · driest 0 mm in 1986 | 86 |
| July | 40.0°C13 Jul 2026 | -3.3°C9 Jul 1990 | 73 mm9 Jul 2015 | 111 mm1984 · driest 0 mm in 2016 | 87 |
| August | 37.2°C13 Aug 1940 | -1.1°C26 Aug 1992 | 81 mm31 Aug 2000 | 116 mm1968 · driest 0 mm in 1975 | 85 |
| September | 38.9°C11 Sep 1990 | -10.6°C18 Sep 2003 | 67 mm24 Sep 1986 | 201 mm1982 · driest 0 mm in 2018 | 84 |
| October | 30.0°C2 Oct 2010 | -16.7°C31 Oct 2019 | 66 mm22 Oct 1991 | 224 mm2004 · driest 0 mm in 1958 | 83 |
| November | 23.3°C1 Nov 2014 | -27.2°C16 Nov 1955 | 74 mm9 Nov 1984 | 195 mm1988 · driest 1 mm in 1976 | 85 |
| December | 18.9°C24 Dec 2025 | -37.8°C22 Dec 1990 | 67 mm23 Dec 1964 | 328 mm1983 · driest 2 mm in 1976 | 85 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 4 | 10 |
| February | 0 | 0 | 27 | 3 | 8 |
| March | 0 | 0 | 28 | 3 | 5 |
| April | <1 | 0 | 20 | 3 | 2 |
| May | 5 | <1 | 6 | 3 | <1 |
| June | 17 | 5 | <1 | 2 | 0 |
| July | 29 | 19 | 0 | <1 | 0 |
| August | 28 | 17 | <1 | <1 | 0 |
| September | 15 | 3 | 3 | 1 | 0 |
| October | 2 | <1 | 19 | 2 | <1 |
| November | 0 | 0 | 27 | 2 | 4 |
| December | 0 | 0 | 30 | 3 | 9 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 34% | 11% | 41% | -4.2–2.4°C |
| February | 0% | 33% | 11% | 41% | -1.0–5.3°C |
| March | 2% | 31% | 10% | 39% | 4.8–10.8°C |
| April | 15% | 30% | 9% | 33% | 10.5–16.5°C |
| May | 44% | 27% | 8% | 30% | 16.8–21.8°C |
| June | 77% | 16% | 5% | 13% | 22.6–28.0°C |
| July | 91% | 9% | 2% | 6% | 28.8–32.5°C |
| August | 87% | 13% | 3% | 8% | 27.7–31.2°C |
| September | 72% | 16% | 5% | 15% | 21.4–26.8°C |
| October | 31% | 21% | 8% | 21% | 13.4–19.8°C |
| November | <1% | 27% | 9% | 31% | 4.0–10.4°C |
| December | 0% | 32% | 10% | 40% | -2.1–3.5°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