August
August · July · June
Canada · 1991–2020
August leads for comfortable weather in 100 Mile House: typically 23.5°C by day, 6°C at night, with 41 mm of rain. Based on measured 1991–2020 NOAA station history.
August · July · June
August · July · June
August · September · June
The weakest month is January, scoring 5 against August’s 77 — days reach only -2.4°C, 26° 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 | -2.4°C | -11.8°C | 49 mm | 10.4 | 8 h 17 | 5 | Strong coverage |
| February | 1.2°C | -10.4°C | 31 mm | 7.6 | 9 h 52 | 5 | Strong coverage |
| March | 6.2°C | -6.8°C | 33 mm | 8 | 11 h 41 | 5 | Strong coverage |
| April | 11.7°C | -3.1°C | 31 mm | 7.1 | 13 h 47 | 23 | Strong coverage |
| May | 17.6°C | 1.2°C | 56 mm | 10 | 15 h 36 | 45 | Strong coverage |
| June | 20.3°C | 4.8°C | 76 mm | 12.3 | 16 h 38 | 55 | Strong coverage |
| July | 23.8°C | 6.8°C | 61 mm | 9.4 | 16 h 13 | 75 | Strong coverage |
| August | 23.5°C | 6°C | 41 mm | 7.7 | 14 h 37 | 77 | Strong coverage |
| September | 18.5°C | 2.1°C | 47 mm | 8.9 | 12 h 34 | 52 | Strong coverage |
| October | 10.4°C | -1.8°C | 47 mm | 10.3 | 10 h 33 | 16 | Strong coverage |
| November | 2.5°C | -6.1°C | 48 mm | 10.1 | 8 h 45 | 5 | Strong coverage |
| December | -2.4°C | -11.1°C | 50 mm | 10.8 | 7 h 50 | 5 | Strong coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 11.0°C26 Jan 2003 | -42.0°C18 Jan 2012 | 33 mm4 Jan 2015 | 98 mm1999 · driest 9 mm in 2019 | 36 |
| February | 13.5°C20 Feb 1995 | -38.0°C17 Feb 1990 | 25 mm6 Feb 2018 | 101 mm2023 · driest 9 mm in 1993 | 35 |
| March | 21.0°C20 Mar 2019 | -33.5°C2 Mar 1989 | 18 mm23 Mar 2018 | 66 mm2001 · driest 4 mm in 2023 | 36 |
| April | 28.0°C30 Apr 2023 | -20.5°C4 Apr 2020 | 17 mm24 Apr 2016 | 58 mm2012 · driest 6 mm in 2009 | 36 |
| May | 32.0°C12 May 1993 | -10.5°C10 May 2012 | 31 mm17 May 2020 | 117 mm2011 · driest 14 mm in 2007 | 36 |
| June | 42.0°C29 Jun 2021 | -5.0°C7 Jun 2009 | 48 mm23 Jun 2011 | 146 mm1999 · driest 4 mm in 1992 | 36 |
| July | 36.0°C31 Jul 2003 | -5.0°C1 Jul 2009 | 39 mm21 Jul 1992 | 122 mm2020 · driest 5 mm in 2017 | 36 |
| August | 35.5°C15 Aug 2008 | -5.0°C21 Aug 2013 | 45 mm9 Aug 2023 | 100 mm1995 · driest 5 mm in 1998 | 37 |
| September | 35.0°C4 Sep 1988 | -8.5°C27 Sep 2009 | 30 mm6 Sep 1988 | 139 mm2016 · driest 2 mm in 1987 | 37 |
| October | 29.0°C1 Oct 2008 | -23.5°C28 Oct 1991 | 33 mm28 Oct 2020 | 163 mm2020 · driest 8 mm in 2010 | 36 |
| November | 17.5°C12 Nov 1990 | -34.5°C29 Nov 2006 | 24 mm25 Nov 2005 | 95 mm1995 · driest 13 mm in 1997 | 36 |
| December | 11.0°C10 Dec 2014 | -45.0°C29 Dec 1990 | 38 mm19 Dec 1989 | 126 mm2008 · driest 21 mm in 1991 | 36 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 15 |
| February | 0 | 0 | 27 | <1 | 11 |
| March | 0 | 0 | 27 | <1 | 11 |
| April | <1 | 0 | 23 | <1 | 6 |
| May | 3 | <1 | 13 | 1 | 2 |
| June | 5 | <1 | 3 | 2 | 0 |
| July | 12 | 4 | 1 | 2 | 0 |
| August | 11 | 3 | 2 | <1 | 0 |
| September | 5 | <1 | 10 | 1 | <1 |
| October | <1 | 0 | 21 | <1 | 4 |
| November | 0 | 0 | 27 | <1 | 12 |
| December | 0 | 0 | 30 | <1 | 16 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 32% | 3% | 40% | -5.6–1.7°C |
| February | 0% | 28% | 2% | 34% | -4.2–4.3°C |
| March | <1% | 24% | 1% | 25% | 3.6–8.8°C |
| April | 6% | 23% | 2% | 28% | 9.2–14.4°C |
| May | 28% | 32% | 4% | 43% | 14.5–20.6°C |
| June | 43% | 39% | 6% | 55% | 18.1–23.7°C |
| July | 64% | 29% | 5% | 33% | 21.0–26.9°C |
| August | 65% | 23% | 3% | 26% | 21.9–26.2°C |
| September | 36% | 27% | 3% | 30% | 15.3–21.8°C |
| October | 6% | 31% | 3% | 42% | 8.4–13.9°C |
| November | 0% | 33% | 3% | 43% | 0.0–5.6°C |
| December | 0% | 35% | 3% | 47% | -7.0–0.1°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