October
October · November · April
United States · 1991–2020
October leads for comfortable weather in Adams: typically 27.2°C by day, 13.4°C at night, with 79 mm of rain. Based on measured 1991–2020 NOAA station history.
October · November · April
May · September · October
November · December · February
The weakest month is July, scoring 34 against October’s 79 — days average 33°C, 9° above 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 | 18°C | 3.7°C | 122 mm | 7.7 | 10 h 22 | 43 | Strong coverage |
| February | 19.6°C | 4.9°C | 101 mm | 6.8 | 11 h 04 | 55 | Strong coverage |
| March | 22.8°C | 7.7°C | 123 mm | 7.1 | 11 h 54 | 67 | Strong coverage |
| April | 26.3°C | 11.4°C | 92 mm | 5.1 | 12 h 52 | 76 | Strong coverage |
| May | 29.9°C | 15.7°C | 78 mm | 5.4 | 13 h 40 | 71 | Strong coverage |
| June | 32°C | 20°C | 175 mm | 11.8 | 14 h 06 | 37 | Strong coverage |
| July | 33°C | 21.4°C | 151 mm | 11.8 | 13 h 56 | 34 | Strong coverage |
| August | 32.6°C | 21.3°C | 157 mm | 12.1 | 13 h 15 | 35 | Strong coverage |
| September | 31°C | 19.1°C | 129 mm | 8.3 | 12 h 19 | 52 | Strong coverage |
| October | 27.2°C | 13.4°C | 79 mm | 4.7 | 11 h 23 | 79 | Strong coverage |
| November | 22.8°C | 7.8°C | 56 mm | 4.4 | 10 h 34 | 79 | Strong coverage |
| December | 19.3°C | 5.1°C | 74 mm | 6.1 | 10 h 11 | 58 | 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 | 28.9°C10 Jan 2026 | -15.6°C21 Jan 1985 | 97 mm20 Jan 1975 | 389 mm1991 · driest 3 mm in 2024 | 70 |
| February | 31.7°C23 Feb 1962 | -10.0°C5 Feb 1996 | 127 mm19 Feb 1988 | 273 mm1959 · driest 17 mm in 2017 | 70 |
| March | 33.3°C12 Mar 2026 | -7.2°C3 Mar 1980 | 168 mm3 Mar 2002 | 346 mm1959 · driest 12 mm in 1979 | 70 |
| April | 35.0°C16 Apr 1960 | -2.8°C1 Apr 2003 | 259 mm1 Apr 1962 | 451 mm1973 · driest 5 mm in 1969 | 70 |
| May | 38.9°C28 May 1962 | 3.9°C4 May 1971 | 179 mm2 May 1964 | 267 mm1976 · driest 10 mm in 1993 | 70 |
| June | 40.0°C26 Jun 1952 | 8.3°C1 Jun 1984 | 269 mm26 Jun 2012 | 538 mm2012 · driest 35 mm in 1952 | 70 |
| July | 40.0°C29 Jul 1963 | 12.8°C18 Jul 2009 | 94 mm13 Jul 2003 | 308 mm1985 · driest 42 mm in 1973 | 70 |
| August | 39.4°C2 Aug 1999 | 14.4°C28 Aug 1952 | 108 mm23 Aug 2008 | 444 mm1969 · driest 9 mm in 1984 | 72 |
| September | 38.9°C2 Sep 1962 | 3.3°C30 Sep 1967 | 155 mm12 Sep 1964 | 361 mm2004 · driest 14 mm in 2025 | 69 |
| October | 37.2°C27 Oct 1963 | -1.7°C30 Oct 1952 | 124 mm8 Oct 1996 | 239 mm1994 · driest 0 mm in 1963 | 70 |
| November | 32.2°C1 Nov 1961 | -9.4°C25 Nov 1970 | 72 mm9 Nov 2015 | 192 mm1976 · driest 0 mm in 2016 | 69 |
| December | 30.0°C1 Dec 1991 | -12.8°C13 Dec 1962 | 80 mm13 Dec 1963 | 203 mm1953 · driest 5 mm in 1955 | 70 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 4 | 0 | 11 | 4 |
| February | 5 | 0 | 6 | 3 |
| March | 13 | <1 | 2 | 3 |
| April | 21 | 5 | <1 | 3 |
| May | 29 | 19 | 0 | 3 |
| June | 29 | 25 | 0 | 5 |
| July | 31 | 28 | 0 | 5 |
| August | 31 | 28 | 0 | 5 |
| September | 29 | 22 | 0 | 3 |
| October | 24 | 8 | <1 | 2 |
| November | 11 | <1 | 3 | 2 |
| December | 5 | 0 | 8 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 32% | 23% | 12% | 23% | 15.6–20.8°C |
| February | 42% | 25% | 12% | 25% | 17.3–22.7°C |
| March | 63% | 22% | 12% | 20% | 21.0–25.5°C |
| April | 80% | 17% | 8% | 12% | 24.6–29.0°C |
| May | 80% | 20% | 9% | 20% | 28.6–32.0°C |
| June | 65% | 35% | 18% | 48% | 30.7–34.5°C |
| July | 62% | 39% | 17% | 56% | 32.1–34.5°C |
| August | 62% | 38% | 17% | 50% | 31.6–34.3°C |
| September | 74% | 26% | 12% | 28% | 30.0–32.7°C |
| October | 83% | 14% | 6% | 11% | 25.8–28.8°C |
| November | 67% | 16% | 7% | 13% | 21.3–25.1°C |
| December | 40% | 20% | 9% | 17% | 16.8–22.2°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