September
September · August · June
United States · 1991–2020
September leads for comfortable weather in Homecroft: typically 24.6°C by day, 12.4°C at night, with 89 mm of rain. Based on measured 1991–2020 NOAA station history.
September · August · June
August · July · June
October · September · May
The weakest month is January, scoring 5 against September’s 83 — days reach only 1.4°C, 23° 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 | 1.4°C | -7.1°C | 83 mm | 9 | 9 h 39 | 5 | Good coverage |
| February | 3.8°C | -5.6°C | 59 mm | 7 | 10 h 38 | 5 | Good coverage |
| March | 10°C | -0.8°C | 93 mm | 9.2 | 11 h 49 | 12 | Good coverage |
| April | 16.7°C | 5.3°C | 120 mm | 10.8 | 13 h 11 | 40 | Good coverage |
| May | 22.3°C | 11.2°C | 148 mm | 11.7 | 14 h 20 | 64 | Good coverage |
| June | 27.1°C | 16.3°C | 150 mm | 10.5 | 14 h 57 | 65 | Good coverage |
| July | 28.8°C | 18°C | 117 mm | 8.7 | 14 h 43 | 62 | Good coverage |
| August | 28.3°C | 17°C | 90 mm | 6.8 | 13 h 44 | 71 | Good coverage |
| September | 24.6°C | 12.4°C | 89 mm | 6.2 | 12 h 24 | 83 | Good coverage |
| October | 18.1°C | 6.2°C | 88 mm | 7 | 11 h 05 | 54 | Good coverage |
| November | 10.6°C | 0.7°C | 99 mm | 8.4 | 9 h 56 | 16 | Good coverage |
| December | 3.7°C | -4.6°C | 89 mm | 9.6 | 9 h 23 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 21.1°C1 Jan 1952 | -30.0°C20 Jan 1985 | 67 mm21 Jan 1959 | 225 mm2005 · driest 4 mm in 1981 | 62 |
| February | 23.3°C26 Feb 2000 | -24.4°C3 Feb 1996 | 55 mm23 Feb 1975 | 149 mm1990 · driest 6 mm in 1978 | 62 |
| March | 28.9°C22 Mar 2012 | -17.8°C6 Mar 1978 | 68 mm9 Mar 1964 | 212 mm1963 · driest 15 mm in 2001 | 62 |
| April | 30.6°C28 Apr 1986 | -7.8°C9 Apr 1997 | 79 mm20 Apr 2011 | 274 mm2011 · driest 20 mm in 1976 | 62 |
| May | 33.3°C18 May 1962 | -1.7°C1 May 1994 | 72 mm28 May 1956 | 270 mm2002 · driest 19 mm in 1988 | 62 |
| June | 40.0°C26 Jun 1988 | 1.7°C21 Jun 1992 | 98 mm26 Jun 1978 | 284 mm1998 · driest 6 mm in 1962 | 62 |
| July | 39.4°C16 Jul 1980 | 6.7°C14 Jul 2001 | 106 mm2 Jul 1987 | 370 mm1992 · driest 21 mm in 2011 | 61 |
| August | 37.8°C16 Aug 1988 | 7.2°C29 Aug 1965 | 99 mm5 Aug 2009 | 212 mm1993 · driest 7 mm in 1992 | 61 |
| September | 37.8°C3 Sep 1953 | -1.1°C22 Sep 1995 | 102 mm1 Sep 2003 | 209 mm1955 · driest 2 mm in 2004 | 61 |
| October | 32.2°C4 Oct 1954 | -6.7°C25 Oct 1981 | 77 mm4 Oct 1986 | 212 mm1986 · driest 1 mm in 1963 | 60 |
| November | 27.8°C1 Nov 1986 | -17.8°C30 Nov 1958 | 79 mm13 Nov 1993 | 248 mm1985 · driest 23 mm in 1981 | 62 |
| December | 22.8°C3 Dec 1982 | -28.9°C22 Dec 1989 | 69 mm30 Dec 1990 | 199 mm1990 · driest 3 mm in 1958 | 62 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 26 | 2 | 4 |
| February | 0 | 0 | 24 | 2 | 2 |
| March | <1 | 0 | 18 | 3 | <1 |
| April | 3 | 0 | 5 | 4 | <1 |
| May | 11 | 2 | <1 | 4 | 0 |
| June | 22 | 9 | 0 | 4 | 0 |
| July | 28 | 13 | 0 | 4 | 0 |
| August | 26 | 11 | 0 | 2 | 0 |
| September | 16 | 4 | <1 | 2 | 0 |
| October | 4 | <1 | 4 | 3 | 0 |
| November | <1 | 0 | 15 | 3 | <1 |
| December | 0 | 0 | 25 | 3 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 23% | 7% | 23% | -1.8–4.8°C |
| February | <1% | 23% | 7% | 23% | 0.5–7.3°C |
| March | 7% | 29% | 9% | 35% | 6.2–13.2°C |
| April | 23% | 33% | 12% | 41% | 14.5–19.6°C |
| May | 49% | 33% | 14% | 42% | 20.1–25.8°C |
| June | 67% | 30% | 13% | 34% | 25.3–29.7°C |
| July | 72% | 27% | 13% | 26% | 27.7–31.7°C |
| August | 76% | 23% | 10% | 19% | 26.9–30.7°C |
| September | 71% | 21% | 8% | 17% | 23.0–27.6°C |
| October | 35% | 23% | 9% | 22% | 16.1–20.7°C |
| November | 8% | 27% | 11% | 27% | 7.8–13.3°C |
| December | <1% | 28% | 9% | 32% | 1.1–7.0°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