September
September · May · October
United States · 1991–2020
September leads for comfortable weather in Easton: typically 26.3°C by day, 13.8°C at night, with 112 mm of rain. Based on measured 1991–2020 NOAA station history.
September · May · October
August · July · June
October · April · May
The weakest month is January, scoring 5 against September’s 76 — days reach only 3.6°C, 20° 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 | 3.6°C | -6.5°C | 23 mm | 3.5 | 9 h 41 | 5 | Good coverage |
| February | 7.3°C | -4°C | 43 mm | 4.1 | 10 h 39 | 9 | Good coverage |
| March | 13.4°C | 1.1°C | 64 mm | 6 | 11 h 49 | 33 | Good coverage |
| April | 19.6°C | 6.9°C | 112 mm | 8.2 | 13 h 11 | 56 | Good coverage |
| May | 24.7°C | 12.6°C | 130 mm | 9.6 | 14 h 19 | 74 | Good coverage |
| June | 29.5°C | 18°C | 135 mm | 9 | 14 h 55 | 57 | Good coverage |
| July | 32.4°C | 20.8°C | 112 mm | 7.4 | 14 h 41 | 47 | Good coverage |
| August | 31.6°C | 19.8°C | 110 mm | 6 | 13 h 42 | 53 | Good coverage |
| September | 26.3°C | 13.8°C | 112 mm | 7.2 | 12 h 24 | 76 | Good coverage |
| October | 20°C | 8°C | 88 mm | 6.7 | 11 h 06 | 63 | Good coverage |
| November | 11.8°C | 1.1°C | 69 mm | 5.1 | 9 h 58 | 28 | Good coverage |
| December | 5.6°C | -4.1°C | 38 mm | 4.1 | 9 h 24 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 22.8°C23 Jan 1967 | -30.0°C12 Jan 1912 | 39 mm30 Jan 1988 | 124 mm1949 · driest 0 mm in 1986 | 104 |
| February | 28.9°C24 Feb 1930 | -29.4°C13 Feb 1905 | 76 mm27 Feb 2001 | 156 mm2001 · driest 0 mm in 2002 | 105 |
| March | 32.2°C21 Mar 1916 | -23.3°C4 Mar 1978 | 114 mm13 Mar 1937 | 196 mm1961 · driest 0 mm in 1936 | 106 |
| April | 35.0°C10 Apr 1930 | -15.6°C3 Apr 1975 | 89 mm1 Apr 1967 | 238 mm1993 · driest 7 mm in 1962 | 102 |
| May | 39.4°C30 May 1934 | -2.8°C1 May 1963 | 113 mm15 May 1990 | 317 mm1935 · driest 16 mm in 1926 | 107 |
| June | 41.1°C27 Jun 1980 | 5.6°C1 Jun 1983 | 129 mm19 Jun 2001 | 318 mm1996 · driest 12 mm in 1911 | 105 |
| July | 43.3°C18 Jul 1954 | 7.2°C5 Jul 1972 | 158 mm7 Jul 1986 | 369 mm1986 · driest 2 mm in 2003 | 106 |
| August | 45.6°C14 Aug 1936 | 5.0°C20 Aug 1967 | 114 mm20 Aug 1937 | 287 mm2009 · driest 6 mm in 1967 | 106 |
| September | 43.9°C3 Sep 1947 | -2.8°C27 Sep 1942 | 177 mm12 Sep 1977 | 341 mm1977 · driest 1 mm in 1956 | 104 |
| October | 36.7°C7 Oct 1939 | -8.9°C28 Oct 1925 | 142 mm2 Oct 2005 | 249 mm1941 · driest 0 mm in 1933 | 106 |
| November | 29.4°C1 Nov 1937 | -18.9°C26 Nov 1977 | 104 mm7 Nov 1918 | 243 mm1931 · driest 0 mm in 1914 | 104 |
| December | 23.9°C6 Dec 1939 | -32.8°C23 Dec 1989 | 81 mm7 Dec 1980 | 121 mm1980 · driest 0 mm in 2002 | 105 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 25 | <1 | 3 |
| February | 0 | 0 | 20 | 1 | 2 |
| March | 2 | <1 | 13 | 2 | <1 |
| April | 7 | 1 | 3 | 4 | 0 |
| May | 15 | 5 | 0 | 4 | 0 |
| June | 26 | 15 | 0 | 5 | 0 |
| July | 30 | 23 | 0 | 3 | 0 |
| August | 27 | 19 | 0 | 3 | 0 |
| September | 17 | 7 | <1 | 3 | 0 |
| October | 7 | 1 | 2 | 3 | <1 |
| November | <1 | 0 | 13 | 2 | <1 |
| December | 0 | 0 | 24 | 1 | 3 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 13% | 3% | 7% | -1.3–8.1°C |
| February | 4% | 15% | 4% | 9% | 2.0–11.0°C |
| March | 19% | 19% | 7% | 17% | 9.2–17.1°C |
| April | 39% | 28% | 11% | 31% | 16.5–22.1°C |
| May | 59% | 32% | 14% | 37% | 22.3–27.0°C |
| June | 71% | 29% | 14% | 33% | 27.6–32.3°C |
| July | 78% | 22% | 10% | 19% | 30.0–34.9°C |
| August | 78% | 22% | 10% | 21% | 29.2–34.2°C |
| September | 72% | 23% | 12% | 23% | 24.3–29.6°C |
| October | 52% | 19% | 9% | 18% | 18.1–23.7°C |
| November | 13% | 14% | 6% | 9% | 9.6–15.4°C |
| December | <1% | 14% | 4% | 8% | 1.9–8.7°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