August
August · June · July
United States · 1991–2020
August leads for comfortable weather in Bar Mills: typically 26.5°C by day, 13.2°C at night, with 86 mm of rain. Based on measured 1991–2020 NOAA station history.
August · June · July
August · July · June
September · May · June
The weakest month is January, scoring 5 against August’s 77 — days reach only -0.8°C, 25° below the 24°C the score treats as ideal, and nights drop to -12.9°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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -0.8°C | -12.9°C | 88 mm | 8.7 | 5.5°C | 9 h 16 | 5 | Good coverage |
| February | 1.1°C | -11.8°C | 84 mm | 7.2 | 4.1°C | 10 h 25 | 5 | Good coverage |
| March | 6.1°C | -6.1°C | 123 mm | 9.2 | 3.6°C | 11 h 47 | 5 | Good coverage |
| April | 13.2°C | -0.4°C | 122 mm | 8.9 | 5.4°C | 13 h 21 | 19 | Good coverage |
| May | 19.3°C | 5.3°C | 101 mm | 9.8 | 9.1°C | 14 h 41 | 52 | Good coverage |
| June | 24.5°C | 11.1°C | 104 mm | 9.7 | 13.4°C | 15 h 25 | 76 | Good coverage |
| July | 27°C | 13.9°C | 108 mm | 9.3 | 16.9°C | 15 h 08 | 72 | Good coverage |
| August | 26.5°C | 13.2°C | 86 mm | 7.3 | 17.9°C | 13 h 59 | 77 | Good coverage |
| September | 21.7°C | 8.5°C | 114 mm | 7.8 | 16.0°C | 12 h 27 | 65 | Good coverage |
| October | 15.1°C | 2.2°C | 139 mm | 8.5 | 12.5°C | 10 h 56 | 28 | Good coverage |
| November | 8.6°C | -2.5°C | 119 mm | 9.1 | 9.5°C | 9 h 36 | 5 | Good coverage |
| December | 2.6°C | -8.6°C | 104 mm | 8.5 | 7.4°C | 8 h 57 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 20.6°C6 Jan 2007 | -36.7°C19 Jan 1971 | 66 mm11 Jan 1983 | 269 mm1979 · driest 10 mm in 2004 | 57 |
| February | 18.9°C22 Feb 1997 | -35.6°C3 Feb 1971 | 102 mm25 Feb 2010 | 248 mm2008 · driest 0 mm in 1987 | 57 |
| March | 31.1°C31 Mar 1998 | -30.0°C2 Mar 1967 | 105 mm19 Mar 1983 | 315 mm2010 · driest 15 mm in 1965 | 58 |
| April | 34.4°C27 Apr 1990 | -15.0°C4 Apr 1954 | 119 mm16 Apr 2007 | 260 mm2007 · driest 6 mm in 1999 | 58 |
| May | 34.4°C22 May 1955 | -6.7°C3 May 1966 | 107 mm13 May 2006 | 321 mm2006 · driest 0 mm in 1982 | 57 |
| June | 35.0°C28 Jun 1991 | 0.0°C12 Jun 1980 | 115 mm13 Jun 1998 | 303 mm1998 · driest 20 mm in 1979 | 57 |
| July | 36.7°C20 Jul 1991 | 3.3°C10 Jul 1983 | 103 mm13 Jul 1996 | 237 mm2000 · driest 15 mm in 1968 | 57 |
| August | 37.2°C30 Aug 2000 | -1.1°C31 Aug 1976 | 92 mm19 Aug 1991 | 241 mm1991 · driest 13 mm in 1996 | 59 |
| September | 36.1°C2 Sep 1953 | -5.0°C30 Sep 1980 | 161 mm11 Sep 1954 | 305 mm2008 · driest 17 mm in 1978 | 57 |
| October | 30.6°C7 Oct 1963 | -11.1°C28 Oct 1974 | 187 mm21 Oct 1996 | 453 mm2005 · driest 15 mm in 1994 | 58 |
| November | 23.3°C4 Nov 1987 | -19.4°C24 Nov 1989 | 106 mm4 Nov 1983 | 338 mm1983 · driest 18 mm in 1976 | 58 |
| December | 21.1°C7 Dec 1998 | -35.0°C26 Dec 1980 | 79 mm24 Dec 1994 | 270 mm1973 · driest 21 mm in 1980 | 58 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 3 | <1 |
| February | 0 | 0 | 27 | 2 | <1 |
| March | <1 | 0 | 27 | 4 | <1 |
| April | 1 | <1 | 17 | 4 | 0 |
| May | 5 | 1 | 3 | 3 | 0 |
| June | 15 | 4 | 0 | 3 | 0 |
| July | 23 | 7 | 0 | 4 | 0 |
| August | 21 | 5 | 0 | 2 | 0 |
| September | 7 | 1 | <1 | 3 | 0 |
| October | <1 | 0 | 12 | 4 | 0 |
| November | 0 | 0 | 21 | 4 | 0 |
| December | 0 | 0 | 28 | 3 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 26% | 10% | 27% | -3.4–1.4°C |
| February | 0% | 26% | 10% | 28% | -1.6–3.5°C |
| March | 1% | 27% | 12% | 32% | 3.7–7.4°C |
| April | 10% | 30% | 11% | 37% | 10.7–14.7°C |
| May | 36% | 31% | 10% | 39% | 16.9–21.5°C |
| June | 61% | 31% | 11% | 34% | 21.7–25.8°C |
| July | 72% | 27% | 11% | 30% | 24.9–28.0°C |
| August | 74% | 24% | 8% | 22% | 24.5–27.2°C |
| September | 50% | 24% | 10% | 24% | 19.8–23.3°C |
| October | 16% | 25% | 10% | 28% | 13.1–17.0°C |
| November | 1% | 31% | 13% | 37% | 6.3–10.5°C |
| December | <1% | 28% | 11% | 30% | -0.6–4.9°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