August
August · July · June
United States · 1991–2020
August leads for comfortable weather in Carnot: typically 24.4°C by day, 15°C at night, with 95 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
July · August · June
September · June · May
The weakest month is January, scoring 5 against August’s 86 — days reach only -3.5°C, 27° 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 | -3.5°C | -11.4°C | 34 mm | 5.9 | 3.1°C | 9 h 09 | 5 | Good coverage |
| February | -2.6°C | -11.1°C | 28 mm | 5.1 | 2.3°C | 10 h 21 | 5 | Good coverage |
| March | 2.9°C | -5.3°C | 43 mm | 6.6 | 2.0°C | 11 h 46 | 5 | Good coverage |
| April | 9.2°C | 0.7°C | 75 mm | 8.3 | 2.9°C | 13 h 24 | 15 | Good coverage |
| May | 15.8°C | 6.2°C | 81 mm | 9.5 | 5.2°C | 14 h 47 | 45 | Good coverage |
| June | 21.6°C | 11.9°C | 88 mm | 8.3 | 10.5°C | 15 h 33 | 74 | Good coverage |
| July | 25.1°C | 15.4°C | 90 mm | 8.6 | 17.8°C | 15 h 15 | 83 | Good coverage |
| August | 24.4°C | 15°C | 95 mm | 7.3 | 20.3°C | 14 h 03 | 86 | Good coverage |
| September | 20.5°C | 11.4°C | 78 mm | 7.5 | 18.0°C | 12 h 28 | 72 | Good coverage |
| October | 12.9°C | 4.9°C | 86 mm | 9.2 | 12.6°C | 10 h 53 | 33 | Good coverage |
| November | 6.1°C | -1.1°C | 53 mm | 6.1 | 7.7°C | 9 h 30 | 7 | Good coverage |
| December | -0.2°C | -7.1°C | 48 mm | 7.5 | 4.6°C | 8 h 49 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.1°C28 Jan 2006 | -30.0°C31 Jan 2019 | 30 mm29 Jan 2006 | 80 mm2008 · driest 2 mm in 2025 | 24 |
| February | 14.4°C22 Feb 2017 | -29.4°C1 Feb 2019 | 31 mm26 Feb 2007 | 55 mm2013 · driest 7 mm in 2015 | 24 |
| March | 23.9°C27 Mar 2007 | -25.0°C3 Mar 2014 | 39 mm20 Mar 2020 | 142 mm2022 · driest 11 mm in 2015 | 24 |
| April | 29.4°C30 Apr 2007 | -12.8°C6 Apr 2003 | 67 mm16 Apr 2003 | 196 mm2026 · driest 27 mm in 2015 | 24 |
| May | 32.2°C26 May 2018 | -3.3°C3 May 2004 | 56 mm18 May 2020 | 186 mm2006 · driest 29 mm in 2026 | 24 |
| June | 33.9°C22 Jun 2022 | 1.7°C1 Jun 2003 | 97 mm25 Jun 2024 | 241 mm2024 · driest 24 mm in 2022 | 24 |
| July | 35.6°C17 Jul 2012 | 6.7°C2 Jul 2015 | 77 mm11 Jul 2016 | 185 mm2016 · driest 22 mm in 2009 | 24 |
| August | 33.9°C1 Aug 2006 | 4.4°C31 Aug 2009 | 96 mm28 Aug 2018 | 203 mm2018 · driest 10 mm in 2008 | 23 |
| September | 32.2°C4 Sep 2023 | 0.6°C29 Sep 2006 | 71 mm5 Sep 2014 | 223 mm2019 · driest 12 mm in 2024 | 24 |
| October | 28.3°C2 Oct 2002 | -3.9°C12 Oct 2006 | 79 mm4 Oct 2006 | 144 mm2009 · driest 33 mm in 2003 | 24 |
| November | 22.2°C7 Nov 2020 | -16.7°C28 Nov 2014 | 45 mm23 Nov 2003 | 115 mm2003 · driest 9 mm in 2007 | 24 |
| December | 13.3°C4 Dec 2012 | -25.0°C24 Dec 2004 | 72 mm14 Dec 2015 | 146 mm2015 · driest 15 mm in 2020 | 24 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | 1 | 7 |
| February | 0 | 0 | 27 | <1 | 7 |
| March | 0 | 0 | 25 | 1 | 4 |
| April | <1 | 0 | 13 | 2 | 2 |
| May | 1 | <1 | 1 | 3 | <1 |
| June | 6 | <1 | 0 | 3 | 0 |
| July | 16 | 3 | 0 | 3 | 0 |
| August | 14 | 1 | 0 | 3 | 0 |
| September | 4 | <1 | 0 | 3 | 0 |
| October | <1 | 0 | 5 | 3 | <1 |
| November | 0 | 0 | 18 | 2 | 1 |
| December | 0 | 0 | 28 | 1 | 7 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 18% | 3% | 16% | -6.3–-0.2°C |
| February | 0% | 19% | 2% | 17% | -5.3–1.0°C |
| March | <1% | 23% | 6% | 22% | 1.0–6.2°C |
| April | 3% | 30% | 8% | 35% | 6.9–11.9°C |
| May | 18% | 28% | 8% | 28% | 14.1–17.8°C |
| June | 52% | 28% | 10% | 32% | 20.2–23.3°C |
| July | 69% | 27% | 10% | 29% | 23.2–26.9°C |
| August | 71% | 24% | 9% | 23% | 23.2–25.5°C |
| September | 49% | 23% | 8% | 27% | 19.3–21.9°C |
| October | 9% | 29% | 8% | 32% | 11.1–16.1°C |
| November | <1% | 21% | 6% | 20% | 3.2–8.8°C |
| December | 0% | 24% | 4% | 20% | -2.8–2.0°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