September
September · October · May
United States · 1991–2020
September leads for comfortable weather in Ashland: typically 28.4°C by day, 13.8°C at night, with 113 mm of rain. Based on measured 1991–2020 NOAA station history.
September · October · May
August · July · June
October · April · November
The weakest month is January, scoring 5 against September’s 69 — days reach only 9.4°C, 15° below the 24°C the score treats as ideal, and nights drop to -3°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 | 9.4°C | -3°C | 128 mm | 8.7 | 10 h 00 | 5 | Strong coverage |
| February | 11.9°C | -1.5°C | 147 mm | 8.8 | 10 h 51 | 9 | Strong coverage |
| March | 16.6°C | 1.9°C | 138 mm | 10 | 11 h 52 | 31 | Strong coverage |
| April | 22.1°C | 6.3°C | 143 mm | 9 | 13 h 02 | 58 | Strong coverage |
| May | 25.9°C | 11.7°C | 147 mm | 9.4 | 14 h 01 | 66 | Strong coverage |
| June | 29.6°C | 16.6°C | 134 mm | 9.1 | 14 h 32 | 59 | Strong coverage |
| July | 31.3°C | 18.7°C | 136 mm | 8.6 | 14 h 20 | 50 | Strong coverage |
| August | 31.2°C | 17.8°C | 113 mm | 7.2 | 13 h 29 | 56 | Strong coverage |
| September | 28.4°C | 13.8°C | 113 mm | 6.6 | 12 h 21 | 69 | Strong coverage |
| October | 22.9°C | 6.8°C | 105 mm | 6.7 | 11 h 14 | 69 | Strong coverage |
| November | 16.2°C | 1.3°C | 110 mm | 7.7 | 10 h 15 | 35 | Strong coverage |
| December | 11.1°C | -1.5°C | 156 mm | 9.2 | 9 h 46 | 5 | 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 | 26.1°C22 Jan 1943 | -29.4°C26 Jan 1940 | 137 mm23 Jan 2002 | 383 mm1950 · driest 18 mm in 1986 | 124 |
| February | 27.8°C23 Feb 1996 | -28.9°C2 Feb 1951 | 135 mm13 Feb 1948 | 345 mm1948 · driest 24 mm in 1943 | 127 |
| March | 32.8°C24 Mar 1929 | -16.7°C5 Mar 1960 | 140 mm28 Mar 1902 | 428 mm1973 · driest 14 mm in 1910 | 126 |
| April | 33.3°C29 Apr 1915 | -7.2°C2 Apr 1924 | 176 mm15 Apr 1910 | 332 mm1912 · driest 21 mm in 1915 | 126 |
| May | 35.6°C28 May 1942 | -2.8°C7 May 1944 | 144 mm27 May 1991 | 545 mm1991 · driest 5 mm in 2005 | 125 |
| June | 41.1°C29 Jun 1936 | 1.1°C1 Jun 1966 | 168 mm27 Jun 1999 | 301 mm1905 · driest 1 mm in 1988 | 124 |
| July | 42.2°C29 Jul 1952 | 5.0°C23 Jul 1947 | 162 mm19 Jul 1938 | 361 mm1938 · driest 27 mm in 1946 | 126 |
| August | 41.1°C17 Aug 1954 | 5.0°C31 Aug 1946 | 128 mm30 Aug 2005 | 273 mm1919 · driest 0 mm in 1999 | 124 |
| September | 41.7°C5 Sep 1954 | -1.7°C30 Sep 1949 | 160 mm14 Sep 1979 | 291 mm1977 · driest 0 mm in 1897 | 125 |
| October | 35.6°C4 Oct 2019 | -8.9°C29 Oct 1952 | 135 mm16 Oct 1932 | 266 mm2019 · driest 0 mm in 1963 | 128 |
| November | 30.0°C1 Nov 1984 | -20.6°C25 Nov 1950 | 127 mm19 Nov 1948 | 376 mm1948 · driest 24 mm in 1953 | 126 |
| December | 24.4°C12 Dec 2007 | -22.8°C22 Dec 1989 | 175 mm13 Dec 1956 | 322 mm1991 · driest 0 mm in 2000 | 126 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 22 | 4 | <1 |
| February | <1 | 0 | 19 | 5 | <1 |
| March | 3 | 0 | 13 | 4 | <1 |
| April | 11 | <1 | 4 | 4 | 0 |
| May | 20 | 5 | 0 | 4 | 0 |
| June | 28 | 16 | 0 | 5 | 0 |
| July | 30 | 23 | 0 | 4 | 0 |
| August | 30 | 22 | 0 | 3 | 0 |
| September | 25 | 12 | 0 | 3 | 0 |
| October | 13 | 2 | 4 | 3 | 0 |
| November | 1 | 0 | 15 | 3 | 0 |
| December | 0 | 0 | 20 | 5 | <1 |
The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 75); on 2011–2025 it is May (77). 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 | 3% | 32% | 15% | 39% | 6.2–12.9°C |
| February | 8% | 33% | 15% | 41% | 8.0–15.1°C |
| March | 25% | 32% | 16% | 38% | 13.5–20.2°C |
| April | 49% | 30% | 15% | 36% | 19.8–24.4°C |
| May | 64% | 30% | 14% | 37% | 23.8–28.2°C |
| June | 71% | 29% | 13% | 35% | 28.0–32.1°C |
| July | 71% | 29% | 13% | 33% | 30.3–33.8°C |
| August | 75% | 26% | 11% | 28% | 29.7–33.5°C |
| September | 76% | 22% | 9% | 19% | 26.5–31.1°C |
| October | 62% | 21% | 9% | 22% | 21.0–25.9°C |
| November | 24% | 27% | 13% | 30% | 13.6–19.1°C |
| December | 4% | 30% | 15% | 37% | 8.0–13.8°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