June
June · July · August
United States · 1991–2020
June leads for comfortable weather in Chums Corner: typically 23.8°C by day, 12.2°C at night, with 79 mm of rain. Based on measured 1991–2020 NOAA station history.
June · July · August
July · August · June
September · June · May
The weakest month is January, scoring 5 against June’s 84 — days reach only -2.1°C, 26° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -2.1°C | -8.4°C | 70 mm | 13.7 | 3.4°C | 9 h 09 | 5 | Good coverage |
| February | -1.4°C | -9.3°C | 54 mm | 11.6 | 2.1°C | 10 h 21 | 5 | Good coverage |
| March | 4.2°C | -5.6°C | 57 mm | 9.5 | 1.6°C | 11 h 46 | 5 | Good coverage |
| April | 11.2°C | 0°C | 90 mm | 10.3 | 2.5°C | 13 h 24 | 17 | Good coverage |
| May | 18.3°C | 6.1°C | 91 mm | 10 | 4.5°C | 14 h 47 | 51 | Good coverage |
| June | 23.8°C | 12.2°C | 79 mm | 8 | 10.2°C | 15 h 33 | 84 | Good coverage |
| July | 26.8°C | 15.6°C | 59 mm | 6.9 | 17.5°C | 15 h 15 | 83 | Good coverage |
| August | 25.7°C | 14.8°C | 86 mm | 7.9 | 20.1°C | 14 h 03 | 82 | Good coverage |
| September | 22.1°C | 10.9°C | 90 mm | 8.9 | 18.2°C | 12 h 28 | 73 | Good coverage |
| October | 14°C | 4.8°C | 114 mm | 13.1 | 13.2°C | 10 h 53 | 28 | Good coverage |
| November | 7.2°C | -0.4°C | 79 mm | 11.7 | 8.8°C | 9 h 31 | 5 | Good coverage |
| December | 0.9°C | -5°C | 77 mm | 14.1 | 5.7°C | 8 h 49 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.7°C13 Jan 2013 | -22.2°C23 Jan 2019 | 31 mm8 Jan 2008 | 120 mm2008 · driest 25 mm in 2021 | 20 |
| February | 18.3°C23 Feb 2017 | -27.8°C20 Feb 2015 | 38 mm21 Feb 2002 | 98 mm2019 · driest 27 mm in 2010 | 20 |
| March | 31.1°C22 Mar 2012 | -25.0°C4 Mar 2014 | 46 mm3 Mar 2012 | 116 mm2016 · driest 11 mm in 2010 | 20 |
| April | 32.2°C17 Apr 2002 | -12.8°C7 Apr 2003 | 46 mm30 Apr 2020 | 150 mm2011 · driest 38 mm in 2021 | 20 |
| May | 34.4°C25 May 2010 | -3.9°C9 May 2020 | 79 mm29 May 2020 | 223 mm2020 · driest 28 mm in 2016 | 20 |
| June | 34.4°C26 Jun 2003 | 2.2°C3 Jun 2013 | 69 mm12 Jun 2010 | 161 mm2010 · driest 19 mm in 2005 | 20 |
| July | 35.6°C18 Jul 2006 | 6.7°C3 Jul 2014 | 84 mm25 Jul 2021 | 200 mm2021 · driest 17 mm in 2014 | 20 |
| August | 37.2°C1 Aug 2006 | 5.0°C31 Aug 2009 | 98 mm22 Aug 2002 | 205 mm2002 · driest 18 mm in 2019 | 20 |
| September | 33.3°C10 Sep 2002 | 0.6°C19 Sep 2020 | 75 mm5 Sep 2014 | 177 mm2014 · driest 19 mm in 2004 | 20 |
| October | 30.6°C8 Oct 2007 | -5.0°C31 Oct 2020 | 95 mm23 Oct 2020 | 236 mm2017 · driest 26 mm in 2005 | 20 |
| November | 24.4°C10 Nov 2020 | -13.3°C30 Nov 2013 | 65 mm18 Nov 2013 | 191 mm2013 · driest 27 mm in 2012 | 21 |
| December | 19.4°C6 Dec 2001 | -21.1°C25 Dec 2004 | 42 mm21 Dec 2012 | 162 mm2008 · driest 35 mm in 2002 | 20 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | 2 | 18 |
| February | 0 | 0 | 27 | 1 | 14 |
| March | <1 | <1 | 26 | 2 | 7 |
| April | 2 | <1 | 18 | 3 | 3 |
| May | 5 | 2 | 3 | 3 | <1 |
| June | 13 | 4 | 0 | 3 | 0 |
| July | 22 | 7 | 0 | 2 | 0 |
| August | 19 | 4 | 0 | 3 | 0 |
| September | 10 | 2 | 0 | 3 | 0 |
| October | 2 | <1 | 5 | 3 | <1 |
| November | 0 | 0 | 18 | 2 | 5 |
| December | 0 | 0 | 27 | 2 | 13 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 43% | 5% | 65% | -5.3–0.5°C |
| February | 0% | 40% | 4% | 53% | -4.7–2.1°C |
| March | 1% | 30% | 5% | 36% | 1.6–8.2°C |
| April | 10% | 35% | 9% | 45% | 8.6–14.8°C |
| May | 29% | 32% | 9% | 36% | 16.4–21.2°C |
| June | 60% | 27% | 9% | 28% | 22.4–25.8°C |
| July | 74% | 23% | 6% | 24% | 24.6–28.4°C |
| August | 72% | 26% | 9% | 29% | 23.8–27.3°C |
| September | 51% | 30% | 10% | 40% | 20.2–23.9°C |
| October | 13% | 41% | 11% | 59% | 11.5–17.0°C |
| November | 2% | 39% | 8% | 54% | 2.7–10.5°C |
| December | 0% | 46% | 5% | 65% | -1.9–3.3°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