July
July · June · August
United States · 1991–2020
July leads for comfortable weather in Diamond Ridge: typically 16.6°C by day, 9.2°C at night, with 37 mm of rain. Based on measured 1991–2020 NOAA station history.
July · June · August
July · August · June
July · June · August
The weakest month is January, scoring 5 against July’s 61 — days reach only -0.6°C, 25° 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 | Sea | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|---|
| January | -0.6°C | -7.5°C | 55 mm | 10 | 4.3°C | 6 h 44 | 5 | Strong coverage |
| February | 1.1°C | -6°C | 44 mm | 8.4 | 3.7°C | 9 h 03 | 5 | Strong coverage |
| March | 2.3°C | -5.2°C | 34 mm | 7.3 | 3.8°C | 11 h 33 | 5 | Strong coverage |
| April | 7.4°C | -0.6°C | 27 mm | 6.1 | 4.3°C | 14 h 24 | 14 | Strong coverage |
| May | 11.6°C | 3.1°C | 20 mm | 5.5 | 5.5°C | 17 h 01 | 35 | Strong coverage |
| June | 14.8°C | 6.8°C | 22 mm | 5.3 | 7.9°C | 18 h 41 | 53 | Strong coverage |
| July | 16.6°C | 9.2°C | 37 mm | 7.9 | 9.8°C | 17 h 59 | 61 | Strong coverage |
| August | 16.4°C | 8.6°C | 59 mm | 10.6 | 10.8°C | 15 h 35 | 53 | Strong coverage |
| September | 13.2°C | 5.5°C | 84 mm | 13.1 | 10.5°C | 12 h 45 | 31 | Strong coverage |
| October | 7.8°C | 0.5°C | 65 mm | 11.2 | 9.1°C | 10 h 01 | 9 | Strong coverage |
| November | 2.6°C | -4.2°C | 73 mm | 10.7 | 7.4°C | 7 h 27 | 5 | Strong coverage |
| December | 0.5°C | -6.1°C | 83 mm | 12.5 | 5.4°C | 6 h 01 | 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 | 13.9°C27 Jan 2014 | -31.1°C29 Jan 1989 | 89 mm24 Jan 1939 | 220 mm2001 · driest 5 mm in 1996 | 92 |
| February | 11.7°C21 Feb 2015 | -28.3°C5 Feb 1999 | 43 mm11 Feb 1941 | 143 mm1978 · driest 3 mm in 1979 | 92 |
| March | 12.2°C18 Mar 2015 | -29.4°C5 Mar 1971 | 47 mm21 Mar 1987 | 153 mm1981 · driest 1 mm in 1989 | 92 |
| April | 18.3°C29 Apr 2005 | -22.8°C1 Apr 1944 | 37 mm18 Apr 1950 | 104 mm1988 · driest 0 mm in 1948 | 91 |
| May | 22.2°C31 May 2017 | -14.4°C4 May 1949 | 28 mm14 May 1973 | 59 mm1998 · driest 2 mm in 1974 | 92 |
| June | 26.7°C25 Jun 1953 | -2.8°C3 Jun 1973 | 32 mm15 Jun 2018 | 86 mm1941 · driest 1 mm in 2001 | 92 |
| July | 27.2°C10 Jul 1993 | 1.1°C1 Jul 1949 | 45 mm15 Jul 2023 | 108 mm2023 · driest 4 mm in 1953 | 92 |
| August | 25.6°C10 Aug 1944 | -0.6°C30 Aug 1955 | 46 mm11 Aug 1936 | 152 mm2022 · driest 5 mm in 2004 | 90 |
| September | 20.6°C11 Sep 1997 | -6.7°C28 Sep 1956 | 38 mm8 Sep 1990 | 157 mm1990 · driest 21 mm in 1969 | 90 |
| October | 17.8°C1 Oct 1954 | -17.8°C18 Oct 1938 | 73 mm23 Oct 2002 | 217 mm1969 · driest 21 mm in 1992 | 91 |
| November | 14.4°C10 Nov 1936 | -21.7°C30 Nov 1990 | 77 mm23 Nov 1952 | 221 mm1983 · driest 2 mm in 1950 | 91 |
| December | 11.1°C8 Dec 2014 | -26.7°C12 Dec 1964 | 54 mm31 Dec 1991 | 204 mm1939 · driest 0 mm in 1933 | 92 |
| Month | Days 25°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|
| January | 0 | 27 | 2 | 3 |
| February | 0 | 25 | 1 | 4 |
| March | 0 | 27 | <1 | 4 |
| April | 0 | 18 | <1 | <1 |
| May | 0 | 5 | <1 | 0 |
| June | <1 | 0 | <1 | 0 |
| July | <1 | 0 | <1 | 0 |
| August | <1 | 0 | 2 | 0 |
| September | 0 | 3 | 3 | 0 |
| October | 0 | 15 | 1 | 1 |
| November | 0 | 23 | 2 | 3 |
| December | 0 | 27 | 2 | 4 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 31% | 5% | 40% | -5.9–3.5°C |
| February | 0% | 29% | 4% | 34% | -3.1–4.2°C |
| March | 0% | 23% | 3% | 27% | -1.1–5.0°C |
| April | 0% | 22% | 2% | 23% | 4.2–8.6°C |
| May | <1% | 20% | 1% | 19% | 8.9–12.6°C |
| June | 4% | 18% | 1% | 18% | 12.3–15.9°C |
| July | 6% | 26% | 3% | 32% | 15.0–17.8°C |
| August | 6% | 34% | 6% | 48% | 14.6–17.5°C |
| September | <1% | 42% | 7% | 59% | 11.7–14.1°C |
| October | 0% | 38% | 7% | 50% | 5.0–9.1°C |
| November | 0% | 33% | 7% | 43% | -1.4–4.7°C |
| December | 0% | 35% | 6% | 47% | -5.3–3.4°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