September
September · May · June
United States · 1991–2020
September leads for comfortable weather in Oaktown: typically 25.8°C by day, 13.5°C at night, with 94 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · June
August · July · June
October · April · September
The weakest month is January, scoring 5 against September’s 80 — days reach only 2.8°C, 21° 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 | 2.8°C | -5.4°C | 82 mm | 8.3 | 9 h 43 | 5 | Good coverage |
| February | 5.5°C | -3.8°C | 60 mm | 6.7 | 10 h 41 | 5 | Good coverage |
| March | 11.6°C | 0.9°C | 83 mm | 8.9 | 11 h 50 | 22 | Good coverage |
| April | 18.3°C | 6.6°C | 116 mm | 10.2 | 13 h 10 | 48 | Good coverage |
| May | 23.5°C | 12.5°C | 138 mm | 10.4 | 14 h 16 | 73 | Good coverage |
| June | 28.2°C | 17.4°C | 104 mm | 8.1 | 14 h 52 | 68 | Good coverage |
| July | 30.1°C | 19.3°C | 107 mm | 7.7 | 14 h 38 | 58 | Good coverage |
| August | 29.6°C | 18.1°C | 82 mm | 6 | 13 h 41 | 67 | Good coverage |
| September | 25.8°C | 13.5°C | 94 mm | 6.1 | 12 h 24 | 80 | Good coverage |
| October | 19.4°C | 7.3°C | 89 mm | 6.5 | 11 h 07 | 60 | Good coverage |
| November | 12°C | 2°C | 100 mm | 7.7 | 10 h | 23 | Good coverage |
| December | 5.1°C | -3°C | 77 mm | 8.4 | 9 h 27 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 20.6°C3 Jan 2006 | -29.4°C20 Jan 1994 | 65 mm22 Jan 1999 | 198 mm2005 · driest 13 mm in 1986 | 30 |
| February | 23.9°C26 Feb 2000 | -23.9°C4 Feb 1996 | 52 mm2 Feb 1988 | 135 mm1999 · driest 22 mm in 2004 | 30 |
| March | 28.3°C21 Mar 2012 | -13.9°C8 Mar 1996 | 68 mm31 Mar 1985 | 223 mm1989 · driest 22 mm in 2001 | 30 |
| April | 30.0°C27 Apr 1989 | -6.1°C9 Apr 1997 | 80 mm29 Apr 1996 | 302 mm2011 · driest 29 mm in 2004 | 29 |
| May | 33.9°C28 May 2012 | 0.6°C7 May 1989 | 84 mm18 May 1995 | 276 mm1995 · driest 37 mm in 2012 | 31 |
| June | 40.6°C30 Jun 2012 | 5.0°C1 Jun 2003 | 85 mm13 Jun 2005 | 170 mm2008 · driest 18 mm in 2012 | 30 |
| July | 39.4°C8 Jul 2012 | 10.0°C2 Jul 2001 | 86 mm2 Jul 1999 | 227 mm1987 · driest 32 mm in 2012 | 30 |
| August | 37.8°C3 Aug 2012 | 7.2°C29 Aug 1986 | 77 mm31 Aug 2005 | 177 mm2000 · driest 10 mm in 2011 | 30 |
| September | 38.3°C4 Sep 2011 | 1.7°C23 Sep 1983 | 97 mm12 Sep 1990 | 224 mm1993 · driest 4 mm in 2004 | 30 |
| October | 32.2°C8 Oct 2007 | -3.9°C19 Oct 1992 | 89 mm5 Oct 1983 | 268 mm1983 · driest 17 mm in 2010 | 30 |
| November | 26.7°C2 Nov 2000 | -12.2°C14 Nov 1986 | 71 mm14 Nov 1993 | 244 mm1985 · driest 12 mm in 1999 | 30 |
| December | 22.2°C7 Dec 1998 | -30.6°C22 Dec 1989 | 56 mm30 Dec 1990 | 188 mm1990 · driest 25 mm in 2010 | 30 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | 3 | 4 |
| February | 0 | 0 | 22 | 2 | 3 |
| March | <1 | 0 | 16 | 3 | 1 |
| April | 4 | 0 | 3 | 4 | 0 |
| May | 13 | 3 | 0 | 4 | 0 |
| June | 25 | 12 | 0 | 3 | 0 |
| July | 30 | 17 | 0 | 3 | 0 |
| August | 29 | 16 | 0 | 3 | 0 |
| September | 19 | 6 | 0 | 3 | 0 |
| October | 6 | <1 | 2 | 3 | <1 |
| November | <1 | 0 | 12 | 3 | <1 |
| December | 0 | 0 | 23 | 3 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 25% | 7% | 27% | -0.2–6.5°C |
| February | <1% | 25% | 8% | 26% | 1.9–8.7°C |
| March | 11% | 29% | 10% | 36% | 7.8–14.7°C |
| April | 29% | 33% | 13% | 44% | 15.9–20.6°C |
| May | 52% | 34% | 14% | 43% | 20.8–25.9°C |
| June | 71% | 27% | 11% | 29% | 27.0–30.1°C |
| July | 74% | 26% | 11% | 26% | 28.7–31.9°C |
| August | 80% | 20% | 8% | 18% | 27.3–31.8°C |
| September | 72% | 21% | 9% | 18% | 24.0–28.2°C |
| October | 37% | 23% | 10% | 24% | 16.9–21.2°C |
| November | 9% | 28% | 11% | 30% | 8.8–14.6°C |
| December | <1% | 27% | 11% | 30% | 0.4–7.8°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