July
July · August · June
Canada · 1991–2020
July leads for comfortable weather in Casey: typically 23°C by day, 10.6°C at night, with 105 mm of rain. Based on measured 1991–2020 NOAA station history.
July · August · June
July · August · June
June · August · July
The weakest month is January, scoring 5 against July’s 70 — days reach only -9.9°C, 34° below the 24°C the score treats as ideal, and nights drop to -22.8°C.
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 | -9.9°C | -22.8°C | 65 mm | 11.6 | 8 h 47 | 5 | Good coverage |
| February | -7.6°C | -22°C | 40 mm | 8.3 | 10 h 09 | 5 | Good coverage |
| March | -1.2°C | -15.6°C | 48 mm | 9.5 | 11 h 44 | 5 | Good coverage |
| April | 6.3°C | -5.9°C | 63 mm | 10.3 | 13 h 34 | 5 | Good coverage |
| May | 15.8°C | 2°C | 74 mm | 11.3 | 15 h 08 | 37 | Strong coverage |
| June | 21.1°C | 7.6°C | 88 mm | 11.5 | 16 h | 62 | Strong coverage |
| July | 23°C | 10.6°C | 105 mm | 13 | 15 h 39 | 70 | Strong coverage |
| August | 21.5°C | 9.6°C | 110 mm | 12.6 | 14 h 17 | 63 | Strong coverage |
| September | 17.1°C | 5.3°C | 102 mm | 11.8 | 12 h 30 | 43 | Strong coverage |
| October | 8.6°C | -0.1°C | 94 mm | 13.3 | 10 h 45 | 5 | Strong coverage |
| November | 0.9°C | -7.1°C | 74 mm | 13.2 | 9 h 11 | 5 | Strong coverage |
| December | -6.4°C | -16.2°C | 82 mm | 13.3 | 8 h 24 | 5 | Good coverage |
| Month | Record high | Record low | Wettest day | Wettest / driest month | Years |
|---|---|---|---|---|---|
| January | 10.6°C25 Jan 1950 | -48.3°C29 Jan 1952 | 66 mm1 Jan 2004 | 285 mm2006 · driest 0 mm in 1984 | 65 |
| February | 10.6°C20 Feb 1954 | -51.2°C1 Feb 1955 | 43 mm26 Feb 1945 | 130 mm1960 · driest 0 mm in 1987 | 65 |
| March | 24.7°C21 Mar 2012 | -43.3°C4 Mar 1950 | 33 mm3 Mar 1945 | 138 mm1953 · driest 0 mm in 1996 | 66 |
| April | 27.4°C21 Apr 1987 | -32.8°C4 Apr 1954 | 35 mm25 Apr 2022 | 134 mm2019 · driest 0 mm in 1986 | 67 |
| May | 33.3°C20 May 2012 | -12.8°C2 May 1974 | 60 mm30 May 1990 | 240 mm1974 · driest 0 mm in 1989 | 67 |
| June | 33.3°C28 Jun 1944 | -3.9°C1 Jun 1945 | 158 mm2 Jun 2023 | 439 mm2023 · driest 0 mm in 1989 | 64 |
| July | 33.9°C3 Jul 1949 | 0.4°C24 Jul 1998 | 69 mm31 Jul 1955 | 192 mm2015 · driest 24 mm in 2012 | 67 |
| August | 36.1°C1 Aug 1975 | -3.9°C4 Aug 1972 | 93 mm18 Aug 1990 | 214 mm1990 · driest 15 mm in 1983 | 65 |
| September | 33.9°C11 Sep 1951 | -6.7°C28 Sep 1947 | 74 mm24 Sep 2010 | 205 mm2010 · driest 6 mm in 1984 | 66 |
| October | 28.1°C4 Oct 2023 | -16.0°C31 Oct 2020 | 69 mm12 Oct 1946 | 193 mm2023 · driest 0 mm in 1984 | 69 |
| November | 19.3°C10 Nov 2020 | -32.1°C27 Nov 1995 | 48 mm19 Nov 2003 | 150 mm2005 · driest 0 mm in 1992 | 67 |
| December | 13.9°C20 Dec 1957 | -45.6°C14 Dec 1943 | 58 mm11 Dec 2003 | 279 mm2003 · driest 0 mm in 1981 | 65 |
| Month | Days 25°C+ | Days 30°C+ | Frost nights | Heavy rain (10 mm+) |
|---|---|---|---|---|
| January | 0 | 0 | 29 | 1 |
| February | 0 | 0 | 26 | <1 |
| March | 0 | 0 | 29 | 1 |
| April | <1 | 0 | 26 | 2 |
| May | 3 | <1 | 12 | 2 |
| June | 7 | 1 | 1 | 3 |
| July | 10 | 1 | 0 | 3 |
| August | 7 | <1 | 0 | 3 |
| September | 2 | <1 | 4 | 3 |
| October | <1 | 0 | 16 | 3 |
| November | 0 | 0 | 26 | 2 |
| December | 0 | 0 | 28 | 2 |
| Month | Warm & dry days | Wet days | Washouts | Week with 3+ wet days | Daytime mean has ranged |
|---|---|---|---|---|---|
| January | 0% | 34% | 4% | 52% | -13.8–-6.8°C |
| February | 0% | 30% | 4% | 48% | -10.9–-4.6°C |
| March | <1% | 29% | 5% | 47% | -3.8–2.4°C |
| April | 2% | 30% | 6% | 45% | 3.8–9.0°C |
| May | 20% | 35% | 8% | 50% | 13.0–18.7°C |
| June | 39% | 40% | 11% | 61% | 19.2–22.7°C |
| July | 47% | 41% | 13% | 57% | 21.0–25.2°C |
| August | 40% | 39% | 11% | 57% | 19.5–23.1°C |
| September | 19% | 41% | 12% | 62% | 14.2–18.9°C |
| October | 5% | 41% | 9% | 58% | 5.5–12.2°C |
| November | 0% | 41% | 6% | 63% | -2.2–3.5°C |
| December | 0% | 38% | 6% | 60% | -10.4–-4.2°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