July
July · August · June
70climate match
Canada · 1991–2020
Best time to visit
Lac Frontière.
July leads for comfortable weather in Lac Frontière: typically 23.9°C by day, 11°C at night, with 128 mm of rain. Based on measured 1991–2020 NOAA station history.
Best comfortJuly
Typical high23.9°C
Typical low11°C
Rain in July128 mm
July
July · August · June
29climate match
August
August · June · September
67climate match
The weakest month is January, scoring 5 against July’s 70 — days reach only -7.1°C, 31° below the 24°C the score treats as ideal, and nights drop to -19.9°C.
Month by month
The whole year,
without the guesswork.
The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.
Jan
5-7.1° / -19.9°
Feb
5-5.2° / -18.8°
Mar
50.5° / -12.6°
Apr
57.7° / -3.9°
May
3616.5° / 2.7°
Jun
5821.6° / 7.9°
Jul
7023.9° / 11°
Aug
6822.8° / 9.6°
Sep
4618.2° / 5.2°
Oct
610.3° / -0.2°
Nov
53° / -5.9°
Dec
5-3.4° / -13.7°
| Month | Day | Night | Rain | Wet days | Daylight | Comfort | Coverage |
|---|---|---|---|---|---|---|---|
| January | -7.1°C | -19.9°C | 86 mm | 13.5 | 8 h 56 | 5 | Strong coverage |
| February | -5.2°C | -18.8°C | 80 mm | 12.2 | 10 h 13 | 5 | Strong coverage |
| March | 0.5°C | -12.6°C | 86 mm | 11.6 | 11 h 45 | 5 | Strong coverage |
| April | 7.7°C | -3.9°C | 93 mm | 11.5 | 13 h 30 | 5 | Strong coverage |
| May | 16.5°C | 2.7°C | 92 mm | 12.7 | 15 h | 36 | Strong coverage |
| June | 21.6°C | 7.9°C | 121 mm | 12.9 | 15 h 49 | 58 | Strong coverage |
| July | 23.9°C | 11°C | 128 mm | 14 | 15 h 30 | 70 | Strong coverage |
| August | 22.8°C | 9.6°C | 110 mm | 12.2 | 14 h 12 | 68 | Strong coverage |
| September | 18.2°C | 5.2°C | 102 mm | 11.7 | 12 h 29 | 46 | Strong coverage |
| October | 10.3°C | -0.2°C | 123 mm | 13.2 | 10 h 48 | 6 | Strong coverage |
| November | 3°C | -5.9°C | 93 mm | 12.8 | 9 h 19 | 5 | Strong coverage |
| December | -3.4°C | -13.7°C | 114 mm | 14.1 | 8 h 34 | 5 | Strong coverage |
What has changed
Lac Frontière runs +1.2°C
on the 1961–1990 baseline.
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.
Jan
+1.5
Feb
+0.3
Mar
+0.3
Apr
+0.4
May
+1.4
Jun
+0.4
Jul
+1.1
Aug
+1.1
Sep
+1.9
Oct
+1.9
Nov
+0.8
Dec
+2.7
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 13.5°C15 Jan 1995 | -45.0°C26 Jan 2009 | 47 mm18 Jan 1978 | 169 mm1986 · driest 19 mm in 1970 | 57 |
| February | 15.0°C22 Feb 1981 | -43.3°C1 Feb 1971 | 49 mm11 Feb 1981 | 126 mm1976 · driest 12 mm in 1980 | 53 |
| March | 22.5°C21 Mar 2012 | -38.5°C1 Mar 1982 | 44 mm6 Mar 2011 | 176 mm2011 · driest 18 mm in 1965 | 58 |
| April | 27.0°C27 Apr 1990 | -23.5°C5 Apr 2016 | 47 mm17 Apr 1983 | 237 mm1983 · driest 7 mm in 2004 | 60 |
| May | 32.2°C28 May 1978 | -11.1°C7 May 1966 | 57 mm16 May 1997 | 187 mm2013 · driest 21 mm in 1982 | 59 |
| June | 34.0°C24 Jun 2003 | -5.0°C5 Jun 1971 | 57 mm22 Jun 1993 | 192 mm1994 · driest 35 mm in 2011 | 59 |
| July | 33.3°C17 Jul 1977 | -1.1°C2 Jul 1965 | 80 mm15 Jul 1984 | 224 mm1984 · driest 38 mm in 2017 | 59 |
| August | 35.0°C2 Aug 1975 | -3.9°C31 Aug 1965 | 153 mm5 Aug 1981 | 326 mm1981 · driest 44 mm in 1985 | 57 |
| September | 32.5°C6 Sep 1999 | -8.5°C29 Sep 1980 | 73 mm14 Sep 1996 | 197 mm1981 · driest 31 mm in 1964 | 56 |
| October | 27.0°C4 Oct 2023 | -15.0°C31 Oct 2020 | 74 mm31 Oct 2019 | 242 mm2006 · driest 32 mm in 1994 | 56 |
| November | 21.0°C10 Nov 2020 | -29.0°C24 Nov 1989 | 43 mm16 Nov 2022 | 186 mm1983 · driest 18 mm in 2012 | 57 |
| December | 15.0°C6 Dec 2001 | -42.2°C22 Dec 1970 | 57 mm21 Dec 2018 | 253 mm2003 · driest 43 mm in 2001 | 58 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) | Snow days |
|---|---|---|---|---|---|
| January | 0 | 0 | 29 | 3 | 13 |
| February | 0 | 0 | 26 | 3 | 12 |
| March | 0 | 0 | 28 | 3 | 10 |
| April | <1 | 0 | 23 | 3 | 5 |
| May | 3 | <1 | 11 | 3 | <1 |
| June | 8 | 1 | 2 | 4 | 0 |
| July | 13 | 1 | <1 | 4 | 0 |
| August | 9 | <1 | <1 | 3 | 0 |
| September | 2 | <1 | 6 | 3 | 0 |
| October | <1 | 0 | 17 | 4 | 2 |
| November | 0 | 0 | 24 | 3 | 8 |
| December | 0 | 0 | 28 | 4 | 13 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 41% | 9% | 58% | -10.8–-4.7°C |
| February | 0% | 39% | 9% | 54% | -8.3–-2.1°C |
| March | <1% | 38% | 9% | 55% | -1.8–2.9°C |
| April | 2% | 37% | 9% | 48% | 5.7–10.1°C |
| May | 21% | 40% | 10% | 55% | 13.4–18.8°C |
| June | 41% | 42% | 13% | 60% | 19.9–23.2°C |
| July | 51% | 43% | 13% | 64% | 22.4–25.4°C |
| August | 48% | 39% | 12% | 51% | 20.9–23.9°C |
| September | 23% | 38% | 12% | 57% | 15.9–20.0°C |
| October | 5% | 40% | 11% | 55% | 7.6–13.2°C |
| November | <1% | 44% | 11% | 66% | 0.4–4.9°C |
| December | 0% | 45% | 12% | 66% | -7.2–-1.2°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
Nearby, measured,
and named.
- Place identity
- GeoNames 11669714
- NOAA station
- CA007057515 · STE LUCIE
- Station distance
- 4.3 km from the place centre
- Climate period
- 1991–2020
- Minimum month coverage
- 27 usable years
- Daylight
- Calculated from latitude 46.70°, mid-month, sunrise to sunset including refraction. Not a station measurement.
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.