May
May · October · September
United States · 1991–2020
May leads for comfortable weather in Bucklands Station (historical): typically 24.9°C by day, 9.1°C at night, with 10 mm of rain. Based on measured 1991–2020 NOAA station history.
May · October · September
June · September · July
April · October · May
The weakest month is December, scoring 11 against May’s 86 — days reach only 8°C, 16° below the 24°C the score treats as ideal, and nights drop to -4.8°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 | 8.6°C | -3.8°C | 21 mm | 3.1 | 9 h 41 | 15 | Good coverage |
| February | 11.9°C | -1.6°C | 12 mm | 2.7 | 10 h 39 | 30 | Good coverage |
| March | 16.4°C | 1.3°C | 11 mm | 2.3 | 11 h 50 | 50 | Good coverage |
| April | 19.6°C | 4.2°C | 9 mm | 1.9 | 13 h 11 | 66 | Strong coverage |
| May | 24.9°C | 9.1°C | 10 mm | 2 | 14 h 18 | 86 | Strong coverage |
| June | 30.7°C | 13.6°C | 7 mm | 1.4 | 14 h 55 | 75 | Strong coverage |
| July | 35.6°C | 18.4°C | 3 mm | 0.6 | 14 h 41 | 55 | Strong coverage |
| August | 34.4°C | 17.1°C | 4 mm | 0.8 | 13 h 42 | 62 | Strong coverage |
| September | 29.5°C | 12.1°C | 3 mm | 0.7 | 12 h 24 | 77 | Good coverage |
| October | 22.2°C | 6.2°C | 5 mm | 0.8 | 11 h 06 | 78 | Good coverage |
| November | 13.9°C | -0.6°C | 10 mm | 1.8 | 9 h 58 | 39 | Good coverage |
| December | 8°C | -4.8°C | 11 mm | 2.3 | 9 h 25 | 11 | Good 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 | 21.1°C30 Jan 2018 | -27.2°C17 Jan 1917 | 38 mm10 Jan 2017 | 87 mm1916 · driest 0 mm in 1920 | 103 |
| February | 27.2°C17 Feb 2007 | -27.2°C6 Feb 1989 | 31 mm14 Feb 2019 | 82 mm2019 · driest 0 mm in 2025 | 105 |
| March | 28.3°C22 Mar 2004 | -14.4°C1 Mar 1971 | 31 mm11 Mar 1985 | 44 mm1985 · driest 0 mm in 1997 | 103 |
| April | 31.7°C27 Apr 1987 | -9.4°C6 Apr 1929 | 25 mm18 Apr 1923 | 60 mm2006 · driest 0 mm in 1955 | 105 |
| May | 38.3°C29 May 2003 | -4.4°C19 May 1974 | 44 mm27 May 1913 | 55 mm1913 · driest 0 mm in 1926 | 106 |
| June | 41.1°C30 Jun 1950 | -1.1°C5 Jun 2007 | 34 mm27 Jun 1970 | 66 mm1938 · driest 0 mm in 1994 | 105 |
| July | 43.3°C12 Jul 2002 | -0.6°C5 Jul 1978 | 33 mm21 Jul 1979 | 44 mm1971 · driest 0 mm in 1956 | 104 |
| August | 41.7°C2 Aug 2000 | 1.7°C22 Aug 1978 | 54 mm26 Aug 1920 | 75 mm1920 · driest 0 mm in 1994 | 103 |
| September | 42.2°C6 Sep 2022 | -3.9°C26 Sep 1934 | 32 mm21 Sep 2022 | 42 mm1982 · driest 0 mm in 1993 | 99 |
| October | 33.3°C10 Oct 1996 | -11.1°C29 Oct 2019 | 26 mm6 Oct 1916 | 48 mm1916 · driest 0 mm in 1949 | 99 |
| November | 25.6°C1 Nov 2015 | -20.0°C4 Nov 1935 | 24 mm20 Nov 2019 | 40 mm2019 · driest 0 mm in 1914 | 101 |
| December | 21.1°C10 Dec 1939 | -26.1°C24 Dec 1990 | 43 mm31 Dec 2022 | 45 mm2022 · driest 0 mm in 1953 | 103 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 22 | <1 | <1 |
| February | <1 | 0 | 16 | <1 | <1 |
| March | <1 | 0 | 11 | <1 | <1 |
| April | 5 | <1 | 5 | <1 | <1 |
| May | 15 | 6 | <1 | <1 | 0 |
| June | 24 | 17 | <1 | <1 | 0 |
| July | 28 | 28 | 0 | <1 | 0 |
| August | 28 | 27 | 0 | <1 | 0 |
| September | 22 | 15 | 0 | 0 | 0 |
| October | 8 | 2 | 3 | <1 | 0 |
| November | <1 | 0 | 14 | <1 | <1 |
| December | 0 | 0 | 23 | <1 | <1 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 9% | 1% | 5% | 3.7–10.6°C |
| February | 2% | 9% | <1% | 6% | 6.5–13.3°C |
| March | 16% | 7% | <1% | 1% | 11.2–17.8°C |
| April | 45% | 7% | <1% | 2% | 16.0–21.8°C |
| May | 73% | 7% | <1% | 5% | 20.7–26.7°C |
| June | 91% | 6% | <1% | 3% | 26.3–32.4°C |
| July | 97% | 3% | <1% | <1% | 32.3–36.9°C |
| August | 96% | 4% | <1% | 2% | 31.3–35.6°C |
| September | 90% | 4% | <1% | 2% | 25.4–30.5°C |
| October | 62% | 5% | <1% | 1% | 17.9–24.4°C |
| November | 11% | 7% | <1% | 4% | 10.1–16.0°C |
| December | <1% | 8% | <1% | 5% | 4.9–10.8°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