June
June · August · July
United States · 1991–2020
June leads for comfortable weather in East Ithaca: typically 24.4°C by day, 12.2°C at night, with 101 mm of rain. Based on measured 1991–2020 NOAA station history.
June · August · July
July · August · June
May · September · June
The weakest month is January, scoring 5 against June’s 78 — days reach only -0.3°C, 24° 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 | -0.3°C | -9.4°C | 57 mm | 10.5 | 9 h 23 | 5 | Strong coverage |
| February | 0.9°C | -9°C | 49 mm | 8.4 | 10 h 29 | 5 | Strong coverage |
| March | 5.2°C | -5.2°C | 71 mm | 10.1 | 11 h 48 | 5 | Strong coverage |
| April | 12.7°C | 1°C | 85 mm | 11 | 13 h 18 | 23 | Strong coverage |
| May | 19.8°C | 7.1°C | 81 mm | 10.8 | 14 h 35 | 58 | Strong coverage |
| June | 24.4°C | 12.2°C | 101 mm | 10.6 | 15 h 16 | 78 | Strong coverage |
| July | 26.8°C | 14.7°C | 101 mm | 9.8 | 15 h | 75 | Strong coverage |
| August | 26°C | 13.8°C | 98 mm | 9 | 13 h 54 | 77 | Strong coverage |
| September | 22.3°C | 9.8°C | 98 mm | 8.9 | 12 h 26 | 71 | Strong coverage |
| October | 15.3°C | 4.3°C | 96 mm | 10.7 | 10 h 59 | 36 | Strong coverage |
| November | 8.6°C | -0.5°C | 74 mm | 9.4 | 9 h 43 | 10 | Strong coverage |
| December | 2.6°C | -5.2°C | 65 mm | 10.8 | 9 h 05 | 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 | 21.1°C21 Jan 1906 | -31.7°C16 Jan 1957 | 50 mm12 Jan 1915 | 162 mm1978 · driest 11 mm in 1933 | 134 |
| February | 22.8°C25 Feb 2017 | -31.7°C2 Feb 1961 | 44 mm28 Feb 1958 | 117 mm1896 · driest 7 mm in 1968 | 133 |
| March | 29.4°C31 Mar 1977 | -27.2°C19 Mar 1993 | 63 mm1 Mar 1900 | 176 mm1936 · driest 8 mm in 1910 | 134 |
| April | 32.8°C28 Apr 2009 | -18.3°C5 Apr 2016 | 54 mm11 Apr 1993 | 207 mm1993 · driest 14 mm in 1915 | 133 |
| May | 35.6°C22 May 1911 | -5.6°C4 May 1978 | 57 mm14 May 2002 | 205 mm1984 · driest 8 mm in 1903 | 133 |
| June | 38.9°C29 Jun 1933 | -0.6°C1 Jun 1966 | 90 mm22 Jun 1972 | 300 mm1972 · driest 22 mm in 1927 | 132 |
| July | 39.4°C9 Jul 1936 | 3.3°C9 Jul 1963 | 117 mm8 Jul 1935 | 320 mm1935 · driest 23 mm in 1983 | 132 |
| August | 38.3°C22 Aug 1916 | 0.0°C30 Aug 1965 | 101 mm16 Aug 1947 | 220 mm1922 · driest 14 mm in 1923 | 132 |
| September | 37.8°C12 Sep 1931 | -4.4°C30 Sep 1991 | 113 mm8 Sep 2011 | 266 mm2011 · driest 16 mm in 1943 | 132 |
| October | 32.8°C2 Oct 1927 | -9.4°C30 Oct 1928 | 129 mm28 Oct 1981 | 213 mm1981 · driest 5 mm in 1963 | 132 |
| November | 27.2°C2 Nov 1950 | -20.6°C23 Nov 2018 | 102 mm9 Nov 1996 | 163 mm1927 · driest 14 mm in 1939 | 132 |
| December | 20.6°C7 Dec 1998 | -30.0°C30 Dec 1917 | 61 mm15 Dec 1901 | 152 mm2012 · driest 3 mm in 1928 | 131 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 28 | 1 | 12 |
| February | 0 | 0 | 26 | 1 | 10 |
| March | <1 | 0 | 25 | 2 | 7 |
| April | 2 | <1 | 14 | 3 | 2 |
| May | 7 | 1 | 3 | 2 | 0 |
| June | 15 | 4 | 0 | 3 | 0 |
| July | 22 | 6 | 0 | 4 | 0 |
| August | 20 | 4 | 0 | 3 | 0 |
| September | 10 | 2 | <1 | 3 | 0 |
| October | 2 | 0 | 7 | 3 | <1 |
| November | 0 | 0 | 18 | 2 | 3 |
| December | 0 | 0 | 26 | 2 | 9 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | <1% | 31% | 4% | 38% | -3.7–3.0°C |
| February | <1% | 31% | 5% | 38% | -2.6–3.9°C |
| March | 2% | 31% | 6% | 41% | 2.4–9.2°C |
| April | 12% | 36% | 8% | 48% | 10.3–15.4°C |
| May | 34% | 35% | 9% | 47% | 17.1–22.3°C |
| June | 58% | 33% | 11% | 40% | 22.8–26.5°C |
| July | 68% | 31% | 11% | 37% | 25.5–29.2°C |
| August | 69% | 28% | 10% | 30% | 24.2–28.3°C |
| September | 50% | 29% | 9% | 35% | 20.2–24.2°C |
| October | 20% | 31% | 8% | 38% | 13.1–17.9°C |
| November | 3% | 32% | 6% | 40% | 5.7–11.3°C |
| December | 0% | 33% | 6% | 41% | -1.0–5.0°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