Canada · 1991–2020

Best time to visit
Chestermere.

July leads for comfortable weather in Chestermere: typically 23.2°C by day, 9.8°C at night, with 63 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high23.2°C

Typical low9.8°C

Rain in July63 mm

Comfort

July

July · August · September

79climate match

Beach

July

July · August · September

40climate match

Outdoors

September

September · August · July

82climate match

The weakest month is January, scoring 5 against July’s 79 — days reach only -1.6°C, 26° below the 24°C the score treats as ideal, and nights drop to -13.6°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

5-1.6° / -13.6°

Feb

50.7° / -11.4°

Mar

54.1° / -7.8°

Apr

2210.6° / -2.1°

May

4415.9° / 3°

Jun

5319.3° / 7.4°

Jul

7923.2° / 9.8°

Aug

7722.7° / 8.8°

Sep

5918.3° / 4.4°

Oct

2711.4° / -1.4°

Nov

53.8° / -7.9°

Dec

5-0.4° / -12.4°

Monthly climate evidence for Chestermere — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-1.6°C	-13.6°C	10 mm	3.6	8 h 22	5	Good coverage
February	0.7°C	-11.4°C	11 mm	3.6	9 h 55	5	Good coverage
March	4.1°C	-7.8°C	18 mm	4.3	11 h 42	5	Good coverage
April	10.6°C	-2.1°C	31 mm	5.9	13 h 45	22	Good coverage
May	15.9°C	3°C	59 mm	8.3	15 h 31	44	Good coverage
June	19.3°C	7.4°C	109 mm	11.3	16 h 31	53	Good coverage
July	23.2°C	9.8°C	63 mm	9.1	16 h 07	79	Good coverage
August	22.7°C	8.8°C	58 mm	7.5	14 h 34	77	Good coverage
September	18.3°C	4.4°C	36 mm	6.1	12 h 34	59	Good coverage
October	11.4°C	-1.4°C	17 mm	4.7	10 h 35	27	Good coverage
November	3.8°C	-7.9°C	14 mm	3.7	8 h 50	5	Good coverage
December	-0.4°C	-12.4°C	11 mm	3.4	7 h 56	5	Good coverage

Records at CALGARY INT'L A, 1881–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.6°C7 Jan 2003	-44.4°C31 Jan 1893	25 mm3 Jan 1913	44 mm1954 · driest 0 mm in 1898	129
February	22.6°C27 Feb 1992	-45.0°C4 Feb 1893	28 mm10 Feb 1951	49 mm1896 · driest 0 mm in 1999	129
March	25.4°C30 Mar 2004	-37.2°C8 Mar 1951	25 mm16 Mar 1998	61 mm1924 · driest 0 mm in 1891	129
April	29.4°C29 Apr 1926	-30.0°C2 Apr 1954	46 mm21 Apr 1932	98 mm1932 · driest 0 mm in 1889	128
May	32.4°C30 May 1986	-16.7°C1 May 1954	65 mm18 May 1902	226 mm1902 · driest 2 mm in 1892	128
June	35.0°C26 Jun 1926	-3.3°C8 Jun 1891	79 mm1 Jun 1932	248 mm2005 · driest 7 mm in 1918	129
July	36.1°C15 Jul 1919	-0.6°C5 Jul 1884	95 mm15 Jul 1927	245 mm1927 · driest 3 mm in 1894	128
August	35.6°C3 Aug 1914	-3.2°C25 Aug 1992	81 mm25 Aug 1945	239 mm1899 · driest 0 mm in 1886	128
September	33.3°C1 Sep 1967	-13.3°C24 Sep 1926	93 mm12 Sep 1985	233 mm1926 · driest 0 mm in 1885	128
October	29.4°C6 Oct 1889	-25.7°C31 Oct 1984	46 mm1 Oct 1915	76 mm1939 · driest 0 mm in 1885	128
November	22.8°C4 Nov 1975	-35.0°C30 Nov 1893	36 mm13 Nov 1914	70 mm1914 · driest 0 mm in 1949	129
December	19.5°C27 Dec 1999	-42.8°C17 Dec 1924	22 mm11 Dec 1889	57 mm1924 · driest 0 mm in 1905	129

Typical days per month at CALGARY INT'L A, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	0	8
February	0	0	28	0	7
March	0	0	29	<1	9
April	0	0	20	<1	7
May	2	0	7	2	3
June	3	<1	<1	4	<1
July	11	2	0	2	0
August	11	2	<1	2	<1
September	5	<1	4	<1	1
October	<1	0	18	<1	4
November	0	0	28	0	7
December	0	0	30	<1	7

How often, not how much — every day in CALGARY INT'L A’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	13%	<1%	8%	-10.6–3.1°C
February	0%	14%	<1%	11%	-7.9–3.9°C
March	<1%	17%	1%	14%	-2.2–7.9°C
April	9%	18%	2%	17%	7.0–14.9°C
May	29%	25%	5%	30%	14.2–19.1°C
June	45%	34%	9%	43%	18.0–22.6°C
July	66%	27%	7%	30%	21.3–26.4°C
August	63%	24%	5%	26%	19.7–25.8°C
September	39%	20%	4%	20%	14.2–21.1°C
October	15%	13%	1%	7%	8.6–15.2°C
November	<1%	12%	<1%	10%	-1.4–8.5°C
December	0%	11%	<1%	8%	-7.1–3.8°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.

1885Each stripe is one year’s mean temperature against the 126-year average. Warmest: 1987. Coolest: 1951.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5921060
NOAA station: CA003031093 · CALGARY INT'L A
Station distance: 16.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 51.03°, 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.

These places read the same station, so their numbers are identical — distance from CALGARY INT'L A is what differs

Centre City→Evanston→Taradale→Huntington Hills→Douglasdale→Skyview Ranch→

Or put two places side by side: Chestermere vs Centre City

Best time to visitChestermere.

July

July

September

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Chestermere.

The whole year,
without the guesswork.

Nearby, measured,
and named.