July
July · August · June
United States · 1991–2020
July leads for comfortable weather in Sebec: typically 24.9°C by day, 12.8°C at night, with 104 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
September · June · May
The weakest month is January, scoring 5 against July’s 76 — days reach only -4°C, 28° below the 24°C the score treats as ideal, and nights drop to -15.8°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 | -4°C | -15.8°C | 89 mm | 8.4 | 9 h 06 | 5 | Good coverage |
| February | -1.9°C | -14.7°C | 72 mm | 7.4 | 10 h 19 | 5 | Good coverage |
| March | 3.4°C | -8.4°C | 94 mm | 8.4 | 11 h 46 | 5 | Good coverage |
| April | 10.7°C | -1.6°C | 103 mm | 10.1 | 13 h 26 | 10 | Good coverage |
| May | 17.9°C | 4.4°C | 94 mm | 10.6 | 14 h 51 | 46 | Good coverage |
| June | 22.8°C | 10.2°C | 107 mm | 10.9 | 15 h 38 | 70 | Good coverage |
| July | 24.9°C | 12.8°C | 104 mm | 11 | 15 h 19 | 76 | Good coverage |
| August | 24.9°C | 11.8°C | 101 mm | 9.5 | 14 h 05 | 76 | Good coverage |
| September | 20.4°C | 7°C | 102 mm | 8.4 | 12 h 28 | 60 | Good coverage |
| October | 13.2°C | 1.1°C | 128 mm | 9.9 | 10 h 52 | 20 | Good coverage |
| November | 6.3°C | -3.4°C | 115 mm | 9.7 | 9 h 27 | 5 | Good coverage |
| December | -0.2°C | -10°C | 98 mm | 9.4 | 8 h 45 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 15.0°C9 Jan 2008 | -36.7°C20 Jan 1994 | 53 mm28 Jan 1996 | 166 mm1996 · driest 15 mm in 2004 | 20 |
| February | 15.6°C21 Feb 1994 | -35.6°C7 Feb 1993 | 54 mm22 Feb 1996 | 146 mm1996 · driest 27 mm in 1991 | 20 |
| March | 21.1°C28 Mar 1998 | -28.9°C2 Mar 2001 | 58 mm10 Mar 1998 | 158 mm1999 · driest 33 mm in 2006 | 20 |
| April | 32.2°C29 Apr 2009 | -16.1°C5 Apr 1995 | 77 mm30 Apr 2008 | 227 mm2005 · driest 21 mm in 2001 | 20 |
| May | 33.3°C23 May 1992 | -5.0°C7 May 1992 | 52 mm27 May 2005 | 178 mm2005 · driest 36 mm in 1992 | 20 |
| June | 35.0°C26 Jun 2005 | -0.6°C4 Jun 2002 | 49 mm19 Jun 1997 | 221 mm1998 · driest 47 mm in 1995 | 19 |
| July | 34.4°C4 Jul 2002 | 3.9°C3 Jul 1992 | 95 mm14 Jul 1996 | 210 mm1996 · driest 37 mm in 1991 | 19 |
| August | 34.4°C16 Aug 2002 | 2.8°C21 Aug 2007 | 122 mm20 Aug 2006 | 217 mm2006 · driest 13 mm in 2002 | 19 |
| September | 36.1°C10 Sep 2002 | -3.3°C29 Sep 2000 | 85 mm17 Sep 1999 | 215 mm1999 · driest 26 mm in 2009 | 19 |
| October | 27.8°C6 Oct 2007 | -8.9°C27 Oct 1993 | 81 mm16 Oct 2005 | 323 mm2005 · driest 34 mm in 1997 | 20 |
| November | 21.7°C2 Nov 2003 | -18.3°C30 Nov 1995 | 82 mm16 Nov 2007 | 213 mm2007 · driest 46 mm in 2001 | 20 |
| December | 15.0°C30 Dec 2003 | -28.3°C27 Dec 1993 | 52 mm18 Dec 2000 | 173 mm1996 · driest 33 mm in 1992 | 20 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | 3 | 8 |
| February | 0 | 0 | 27 | 3 | 7 |
| March | 0 | 0 | 29 | 3 | 6 |
| April | <1 | <1 | 21 | 4 | 2 |
| May | 4 | <1 | 5 | 3 | <1 |
| June | 11 | 2 | <1 | 3 | 0 |
| July | 17 | 3 | 0 | 3 | 0 |
| August | 16 | 3 | 0 | 3 | 0 |
| September | 5 | <1 | 2 | 3 | 0 |
| October | <1 | 0 | 13 | 4 | <1 |
| November | 0 | 0 | 23 | 4 | 3 |
| December | 0 | 0 | 29 | 4 | 8 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 27% | 10% | 28% | -6.8–-1.4°C |
| February | 0% | 26% | 9% | 29% | -4.9–0.4°C |
| March | <1% | 27% | 10% | 32% | 1.7–5.1°C |
| April | 5% | 34% | 12% | 42% | 8.5–12.9°C |
| May | 29% | 35% | 11% | 48% | 14.9–20.8°C |
| June | 53% | 37% | 11% | 50% | 21.2–24.4°C |
| July | 62% | 35% | 11% | 47% | 23.2–26.5°C |
| August | 66% | 31% | 11% | 33% | 23.2–26.5°C |
| September | 45% | 28% | 11% | 36% | 18.8–22.5°C |
| October | 9% | 33% | 13% | 43% | 10.3–16.2°C |
| November | <1% | 32% | 13% | 39% | 4.2–8.4°C |
| December | 0% | 31% | 12% | 37% | -2.5–2.2°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