June
June · September · May
United States · 1991–2020
June leads for comfortable weather in Hillside Siding: typically 26.4°C by day, 9°C at night, with 13 mm of rain. Based on measured 1991–2020 NOAA station history.
June · September · May
July · August · June
May · June · April
The weakest month is January, scoring 5 against June’s 81 — days reach only 3.8°C, 20° 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 | 3.8°C | -5.6°C | 24 mm | 5.6 | 8 h 56 | 5 | Good coverage |
| February | 7.9°C | -5°C | 17 mm | 4.2 | 10 h 13 | 10 | Good coverage |
| March | 13.1°C | -2.3°C | 17 mm | 4.1 | 11 h 45 | 32 | Good coverage |
| April | 17.5°C | 0.8°C | 15 mm | 3.3 | 13 h 30 | 53 | Good coverage |
| May | 22.6°C | 5.6°C | 25 mm | 5.1 | 15 h | 76 | Good coverage |
| June | 26.4°C | 9°C | 13 mm | 3.3 | 15 h 50 | 81 | Good coverage |
| July | 31.8°C | 11.9°C | 5 mm | 1 | 15 h 30 | 69 | Good coverage |
| August | 31.3°C | 11.2°C | 5 mm | 1.3 | 14 h 12 | 69 | Good coverage |
| September | 26.2°C | 6.5°C | 7 mm | 1.6 | 12 h 29 | 77 | Good coverage |
| October | 17.8°C | 0.8°C | 19 mm | 4.1 | 10 h 48 | 53 | Good coverage |
| November | 9.6°C | -3.2°C | 21 mm | 4.6 | 9 h 18 | 18 | Good coverage |
| December | 3.2°C | -6.1°C | 32 mm | 7 | 8 h 34 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 16.7°C27 Jan 2003 | -25.6°C5 Jan 2004 | 27 mm16 Jan 2016 | 72 mm2016 · driest 2 mm in 2013 | 26 |
| February | 18.9°C11 Feb 2022 | -20.6°C7 Feb 2019 | 17 mm8 Feb 2002 | 55 mm2017 · driest 0 mm in 2022 | 25 |
| March | 26.1°C31 Mar 2003 | -15.0°C9 Mar 2019 | 23 mm9 Mar 2022 | 66 mm2022 · driest 2 mm in 2010 | 26 |
| April | 30.6°C24 Apr 2012 | -7.8°C4 Apr 2003 | 27 mm27 Apr 2002 | 41 mm2003 · driest 2 mm in 2021 | 27 |
| May | 37.2°C17 May 2006 | -6.7°C8 May 2020 | 46 mm15 May 2011 | 73 mm2013 · driest 2 mm in 2025 | 27 |
| June | 40.6°C29 Jun 2021 | 0.6°C15 Jun 2016 | 15 mm23 Jun 2012 | 47 mm2010 · driest 0 mm in 2003 | 27 |
| July | 42.8°C24 Jul 2006 | 2.8°C3 Jul 1999 | 12 mm23 Jul 2005 | 22 mm2012 · driest 0 mm in 2018 | 27 |
| August | 40.6°C18 Aug 2023 | -1.7°C15 Aug 2020 | 10 mm5 Aug 2024 | 24 mm2024 · driest 0 mm in 2011 | 27 |
| September | 38.3°C3 Sep 1998 | -3.9°C23 Sep 2000 | 17 mm8 Sep 2010 | 28 mm2010 · driest 0 mm in 2018 | 26 |
| October | 31.1°C3 Oct 2003 | -15.0°C31 Oct 2002 | 18 mm22 Oct 2017 | 48 mm2016 · driest 3 mm in 2002 | 26 |
| November | 21.1°C1 Nov 2015 | -21.1°C24 Nov 2010 | 17 mm22 Nov 2024 | 54 mm2024 · driest 0 mm in 2019 | 25 |
| December | 20.0°C11 Dec 2025 | -21.7°C26 Dec 2008 | 20 mm16 Dec 2002 | 95 mm2002 · driest 8 mm in 2013 | 25 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 3 |
| February | 0 | 0 | 26 | <1 | 2 |
| March | <1 | 0 | 25 | <1 | <1 |
| April | 2 | 0 | 14 | <1 | 0 |
| May | 10 | 3 | 4 | <1 | 0 |
| June | 18 | 7 | 0 | <1 | 0 |
| July | 29 | 21 | 0 | <1 | 0 |
| August | 29 | 21 | <1 | 0 | 0 |
| September | 18 | 8 | <1 | <1 | 0 |
| October | 2 | <1 | 14 | <1 | 0 |
| November | 0 | 0 | 24 | <1 | 1 |
| December | 0 | 0 | 30 | <1 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 17% | 2% | 15% | 0.8–6.2°C |
| February | 0% | 14% | 1% | 11% | 3.6–10.5°C |
| March | 7% | 13% | 1% | 8% | 10.8–16.0°C |
| April | 27% | 10% | <1% | 7% | 14.8–19.5°C |
| May | 62% | 15% | 2% | 14% | 20.2–24.8°C |
| June | 86% | 9% | <1% | 5% | 24.6–28.8°C |
| July | 97% | 3% | <1% | <1% | 30.1–34.0°C |
| August | 96% | 5% | <1% | 1% | 30.1–32.5°C |
| September | 88% | 5% | <1% | 2% | 24.4–28.5°C |
| October | 32% | 12% | <1% | 11% | 15.8–19.8°C |
| November | <1% | 18% | 1% | 16% | 8.1–11.5°C |
| December | <1% | 22% | 1% | 24% | 1.4–6.1°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