August
August · June · September
United States · 1991–2020
August leads for comfortable weather in Garvin: typically 26.5°C by day, 15.4°C at night, with 90 mm of rain. Based on measured 1991–2020 NOAA station history.
August · June · September
July · August · June
May · September · October
The weakest month is January, scoring 5 against August’s 80 — days reach only -5.1°C, 29° 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 | -5.1°C | -14.5°C | 14 mm | 2.8 | 9 h 12 | 5 | Strong coverage |
| February | -2.6°C | -12.2°C | 17 mm | 2.7 | 10 h 23 | 5 | Strong coverage |
| March | 4.1°C | -5.3°C | 38 mm | 4.7 | 11 h 47 | 5 | Strong coverage |
| April | 12.4°C | 1.2°C | 77 mm | 7.9 | 13 h 23 | 27 | Strong coverage |
| May | 20°C | 8.6°C | 102 mm | 10.1 | 14 h 44 | 60 | Strong coverage |
| June | 26.1°C | 14.8°C | 114 mm | 9.7 | 15 h 29 | 76 | Strong coverage |
| July | 27.9°C | 16.8°C | 88 mm | 7.4 | 15 h 12 | 73 | Strong coverage |
| August | 26.5°C | 15.4°C | 90 mm | 7 | 14 h 01 | 80 | Strong coverage |
| September | 22.7°C | 10.6°C | 95 mm | 6.6 | 12 h 27 | 76 | Strong coverage |
| October | 14.7°C | 3.1°C | 58 mm | 5.8 | 10 h 55 | 42 | Strong coverage |
| November | 5.2°C | -4.2°C | 34 mm | 3.5 | 9 h 33 | 5 | Strong coverage |
| December | -2.4°C | -10.9°C | 16 mm | 3.1 | 8 h 53 | 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 | 18.3°C25 Jan 1981 | -36.1°C13 Jan 1916 | 56 mm21 Jan 1917 | 76 mm2003 · driest 0 mm in 1974 | 112 |
| February | 18.3°C20 Feb 1930 | -34.4°C28 Feb 1962 | 51 mm3 Feb 2003 | 121 mm1915 · driest 0 mm in 2004 | 112 |
| March | 28.3°C25 Mar 1939 | -28.9°C1 Mar 1962 | 39 mm31 Mar 2006 | 132 mm1977 · driest 2 mm in 1925 | 110 |
| April | 34.4°C25 Apr 1962 | -16.7°C8 Apr 2007 | 82 mm22 Apr 2001 | 234 mm2001 · driest 0 mm in 1922 | 113 |
| May | 41.7°C30 May 1934 | -7.8°C3 May 1967 | 89 mm29 May 2004 | 247 mm2012 · driest 5 mm in 1981 | 113 |
| June | 40.6°C28 Jun 1931 | 0.6°C3 Jun 1946 | 109 mm17 Jun 1996 | 244 mm2024 · driest 24 mm in 2021 | 113 |
| July | 42.2°C27 Jul 1931 | 4.4°C4 Jul 1967 | 142 mm3 Jul 2018 | 268 mm2018 · driest 10 mm in 2012 | 114 |
| August | 40.6°C24 Aug 1936 | 2.2°C20 Aug 1950 | 100 mm10 Aug 1994 | 191 mm2025 · driest 8 mm in 1946 | 113 |
| September | 40.6°C10 Sep 1931 | -7.8°C25 Sep 2000 | 123 mm23 Sep 2010 | 300 mm2010 · driest 1 mm in 2024 | 114 |
| October | 33.9°C10 Oct 1928 | -16.7°C29 Oct 1925 | 97 mm31 Oct 1979 | 182 mm1968 · driest 0 mm in 1952 | 113 |
| November | 26.1°C14 Nov 1999 | -26.7°C30 Nov 1964 | 61 mm20 Nov 1975 | 125 mm2001 · driest 0 mm in 1914 | 113 |
| December | 20.6°C6 Dec 1939 | -34.4°C19 Dec 1983 | 56 mm28 Dec 1959 | 75 mm1968 · driest 0 mm in 1913 | 112 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 4 |
| February | 0 | 0 | 26 | <1 | 4 |
| March | <1 | 0 | 25 | 1 | 3 |
| April | 1 | <1 | 12 | 3 | 1 |
| May | 8 | 2 | 1 | 3 | <1 |
| June | 19 | 7 | 0 | 4 | 0 |
| July | 25 | 10 | 0 | 3 | 0 |
| August | 21 | 6 | 0 | 3 | 0 |
| September | 12 | 3 | <1 | 3 | 0 |
| October | 3 | <1 | 9 | 2 | <1 |
| November | <1 | 0 | 23 | 1 | 2 |
| December | 0 | 0 | 30 | <1 | 4 |
The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 83); on 2011–2025 it is September (90). 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 | 0% | 10% | <1% | 5% | -9.9–0.1°C |
| February | 0% | 10% | 2% | 6% | -7.0–2.6°C |
| March | 3% | 17% | 4% | 13% | -0.1–8.4°C |
| April | 18% | 24% | 8% | 27% | 9.6–16.9°C |
| May | 45% | 29% | 10% | 35% | 18.2–24.4°C |
| June | 65% | 30% | 12% | 35% | 23.9–29.1°C |
| July | 76% | 24% | 9% | 22% | 27.0–31.7°C |
| August | 76% | 22% | 8% | 21% | 25.7–30.5°C |
| September | 59% | 22% | 8% | 22% | 20.7–25.9°C |
| October | 28% | 16% | 5% | 12% | 12.7–19.1°C |
| November | 3% | 12% | 3% | 8% | 1.5–9.7°C |
| December | 0% | 10% | 1% | 5% | -6.6–1.8°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