July
July · August · June
Canada · 1991–2020
July leads for comfortable weather in Webb: typically 25.1°C by day, 11.6°C at night, with 51 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
September · June · August
The weakest month is January, scoring 5 against July’s 84 — days reach only -5.9°C, 30° 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 | -5.9°C | -15.5°C | 11 mm | 3.3 | 8 h 29 | 5 | Strong coverage |
| February | -4.3°C | -13.9°C | 9 mm | 3 | 9 h 59 | 5 | Strong coverage |
| March | 2°C | -8.2°C | 14 mm | 4.3 | 11 h 42 | 5 | Strong coverage |
| April | 10.7°C | -1.8°C | 23 mm | 5.4 | 13 h 42 | 24 | Strong coverage |
| May | 17.4°C | 3.9°C | 45 mm | 7.3 | 15 h 24 | 53 | Strong coverage |
| June | 21.2°C | 9.1°C | 83 mm | 10 | 16 h 22 | 67 | Strong coverage |
| July | 25.1°C | 11.6°C | 51 mm | 7.2 | 15 h 59 | 84 | Strong coverage |
| August | 25.2°C | 10.9°C | 46 mm | 6.7 | 14 h 29 | 84 | Strong coverage |
| September | 19.4°C | 5.9°C | 37 mm | 4.9 | 12 h 33 | 66 | Strong coverage |
| October | 10.7°C | -0.9°C | 22 mm | 4.3 | 10 h 38 | 26 | Strong coverage |
| November | 1.6°C | -7.8°C | 14 mm | 3.6 | 8 h 56 | 5 | Strong coverage |
| December | -4.5°C | -13.6°C | 12 mm | 3.4 | 8 h 04 | 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 | 17.2°C30 Jan 2024 | -41.0°C13 Jan 2024 | 14 mm4 Jan 1994 | 38 mm2004 · driest 1 mm in 2018 | 67 |
| February | 18.0°C27 Feb 1992 | -39.3°C1 Feb 1996 | 11 mm27 Feb 1976 | 29 mm1979 · driest 1 mm in 2005 | 67 |
| March | 22.0°C31 Mar 2015 | -37.4°C1 Mar 2014 | 28 mm10 Mar 1976 | 48 mm1967 · driest 1 mm in 2019 | 67 |
| April | 31.0°C20 Apr 1980 | -27.8°C1 Apr 1975 | 23 mm27 Apr 1991 | 73 mm1973 · driest 2 mm in 1988 | 67 |
| May | 37.0°C29 May 1988 | -9.3°C1 May 2002 | 46 mm9 May 1983 | 130 mm2016 · driest 2 mm in 2015 | 67 |
| June | 38.5°C26 Jun 1988 | -4.4°C12 Jun 1969 | 92 mm14 Jun 1964 | 186 mm1970 · driest 8 mm in 2025 | 67 |
| July | 39.0°C23 Jul 2007 | 1.7°C2 Jul 1967 | 48 mm11 Jul 2016 | 127 mm2000 · driest 5 mm in 1967 | 67 |
| August | 40.1°C11 Aug 2018 | -0.5°C25 Aug 1992 | 59 mm16 Aug 1993 | 153 mm1993 · driest 3 mm in 1969 | 67 |
| September | 36.5°C3 Sep 2022 | -8.9°C30 Sep 1961 | 46 mm5 Sep 1995 | 102 mm2019 · driest 1 mm in 2021 | 66 |
| October | 28.9°C3 Oct 1963 | -24.0°C29 Oct 1991 | 38 mm2 Oct 2017 | 72 mm2016 · driest 1 mm in 1965 | 65 |
| November | 23.0°C7 Nov 1999 | -34.0°C27 Nov 1985 | 16 mm22 Nov 1967 | 39 mm1996 · driest 0 mm in 2016 | 66 |
| December | 14.2°C14 Dec 1997 | -42.0°C23 Dec 1983 | 16 mm26 Dec 2003 | 43 mm1977 · driest 0 mm in 1997 | 66 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 30 | <1 | 5 |
| February | 0 | 0 | 28 | 0 | 4 |
| March | 0 | 0 | 28 | <1 | 4 |
| April | <1 | 0 | 19 | <1 | 2 |
| May | 3 | <1 | 7 | 1 | <1 |
| June | 7 | 1 | <1 | 3 | <1 |
| July | 15 | 5 | 0 | 1 | 0 |
| August | 17 | 6 | 0 | 1 | 0 |
| September | 6 | 2 | 3 | 1 | <1 |
| October | <1 | 0 | 18 | <1 | 2 |
| November | 0 | 0 | 27 | <1 | 4 |
| December | 0 | 0 | 30 | 0 | 5 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 13% | <1% | 8% | -13.0–-2.1°C |
| February | 0% | 12% | <1% | 8% | -10.7–1.0°C |
| March | <1% | 13% | <1% | 10% | -4.0–6.6°C |
| April | 9% | 17% | 1% | 12% | 6.4–13.8°C |
| May | 30% | 23% | 4% | 27% | 14.8–20.3°C |
| June | 51% | 31% | 8% | 39% | 19.7–24.1°C |
| July | 73% | 22% | 5% | 20% | 23.2–27.8°C |
| August | 71% | 20% | 4% | 19% | 21.7–28.6°C |
| September | 43% | 16% | 3% | 15% | 14.9–22.8°C |
| October | 12% | 12% | 1% | 6% | 7.4–14.1°C |
| November | <1% | 12% | <1% | 8% | -3.0–5.6°C |
| December | 0% | 13% | <1% | 11% | -9.7–-0.4°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