October
October · April · September
United States · 1991–2020
October leads for comfortable weather in Halfway: typically 23.1°C by day, 6.7°C at night, with 37 mm of rain. Based on measured 1991–2020 NOAA station history.
October · April · September
July · August · September
October · April · March
The weakest month is January, scoring 23 against October’s 81 — days reach only 11.4°C, 13° below the 24°C the score treats as ideal, and nights drop to -4.6°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 | 11.4°C | -4.6°C | 15 mm | 2 | 10 h 06 | 23 | Strong coverage |
| February | 14.3°C | -2.9°C | 14 mm | 2.3 | 10 h 54 | 36 | Strong coverage |
| March | 18.4°C | 0.8°C | 29 mm | 3.4 | 11 h 52 | 56 | Strong coverage |
| April | 22.9°C | 5.3°C | 29 mm | 3.3 | 12 h 59 | 79 | Strong coverage |
| May | 27.1°C | 11.3°C | 64 mm | 5.3 | 13 h 55 | 77 | Strong coverage |
| June | 31.8°C | 16.6°C | 72 mm | 6 | 14 h 25 | 63 | Strong coverage |
| July | 32.7°C | 18.4°C | 51 mm | 4.6 | 14 h 13 | 62 | Strong coverage |
| August | 31.8°C | 17.5°C | 58 mm | 5.8 | 13 h 26 | 64 | Strong coverage |
| September | 28.2°C | 13.5°C | 58 mm | 4.6 | 12 h 21 | 79 | Strong coverage |
| October | 23.1°C | 6.7°C | 37 mm | 3.3 | 11 h 16 | 81 | Strong coverage |
| November | 17°C | 0.4°C | 20 mm | 2.2 | 10 h 20 | 51 | Strong coverage |
| December | 11.8°C | -3.7°C | 20 mm | 3 | 9 h 53 | 26 | Strong coverage |
What has changed
Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 27.2°C25 Jan 1999 | -21.7°C2 Jan 1979 | 38 mm21 Jan 1983 | 60 mm1983 · driest 0 mm in 1969 | 64 |
| February | 30.0°C12 Feb 2017 | -20.6°C15 Feb 2021 | 29 mm4 Feb 2010 | 59 mm2010 · driest 0 mm in 1994 | 63 |
| March | 36.7°C22 Mar 2026 | -15.0°C3 Mar 2002 | 45 mm10 Mar 1974 | 142 mm2007 · driest 0 mm in 1944 | 63 |
| April | 36.7°C26 Apr 2012 | -10.0°C4 Apr 1945 | 49 mm25 Apr 1997 | 124 mm1997 · driest 0 mm in 1964 | 64 |
| May | 40.6°C25 May 2000 | -2.8°C3 May 2013 | 97 mm1 May 1999 | 211 mm2021 · driest 4 mm in 2000 | 63 |
| June | 42.2°C25 Jun 1990 | 5.0°C1 Jun 1983 | 160 mm4 Jun 1985 | 257 mm1985 · driest 0 mm in 2011 | 64 |
| July | 42.2°C14 Jul 2020 | 8.3°C2 Jul 1951 | 109 mm2 Jul 1951 | 151 mm2013 · driest 0 mm in 2022 | 65 |
| August | 43.3°C1 Aug 1944 | 8.9°C26 Aug 2010 | 118 mm21 Aug 2022 | 214 mm1966 · driest 0 mm in 1943 | 64 |
| September | 38.9°C7 Sep 1995 | -1.7°C21 Sep 1983 | 83 mm18 Sep 2014 | 181 mm2014 · driest 0 mm in 2000 | 63 |
| October | 35.6°C4 Oct 2000 | -9.4°C30 Oct 1993 | 80 mm6 Oct 2004 | 165 mm2015 · driest 0 mm in 1975 | 62 |
| November | 31.7°C3 Nov 1944 | -18.3°C4 Nov 1991 | 57 mm3 Nov 2024 | 144 mm2004 · driest 0 mm in 1999 | 62 |
| December | 27.2°C23 Dec 2025 | -21.1°C30 Dec 1982 | 38 mm21 Dec 1942 | 80 mm1991 · driest 0 mm in 1976 | 61 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | <1 | 0 | 27 | <1 | 1 |
| February | 1 | 0 | 21 | <1 | 1 |
| March | 6 | <1 | 13 | 1 | <1 |
| April | 13 | 3 | 3 | 1 | <1 |
| May | 21 | 11 | <1 | 2 | 0 |
| June | 27 | 20 | 0 | 2 | 0 |
| July | 29 | 25 | 0 | 2 | 0 |
| August | 29 | 23 | 0 | 2 | 0 |
| September | 23 | 12 | <1 | 2 | 0 |
| October | 14 | 4 | 3 | 1 | <1 |
| November | 4 | <1 | 14 | <1 | <1 |
| December | <1 | 0 | 25 | <1 | 1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 81); on 2011–2025 it is October (85). Both are scored the same way, from the same station — only the climate underneath changed.
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 12% | 6% | 1% | 3% | 7.1–14.2°C |
| February | 23% | 7% | 1% | 4% | 10.0–17.0°C |
| March | 45% | 8% | 2% | 4% | 15.1–21.1°C |
| April | 68% | 10% | 3% | 8% | 20.8–25.6°C |
| May | 76% | 18% | 7% | 18% | 25.0–29.9°C |
| June | 81% | 18% | 8% | 15% | 29.3–33.5°C |
| July | 84% | 16% | 6% | 11% | 30.3–34.8°C |
| August | 81% | 19% | 7% | 17% | 30.1–34.5°C |
| September | 80% | 16% | 6% | 12% | 26.0–30.8°C |
| October | 69% | 11% | 5% | 9% | 20.9–25.4°C |
| November | 38% | 8% | 2% | 4% | 13.5–20.0°C |
| December | 14% | 8% | 2% | 3% | 8.8–14.6°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