United States · 1991–2020

Best time to visit
Churchill.

August leads for comfortable weather in Churchill: typically 26.5°C by day, 14.1°C at night, with 86 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.5°C

Typical low14.1°C

Rain in August86 mm

Comfort

August

August · July · September

80climate match

Beach

July

July · August · June

67climate match

Outdoors

September

September · May · October

80climate match

The weakest month is January, scoring 5 against August’s 80 — days reach only -6°C, 30° below the 24°C the score treats as ideal.

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

5-6° / -16.5°

Feb

5-3° / -13.8°

Mar

53.5° / -6.9°

Apr

3113.2° / 0.6°

May

6320.6° / 7.5°

Jun

7325.6° / 13.6°

Jul

7627.7° / 15.4°

Aug

8026.5° / 14.1°

Sep

7622.6° / 8.8°

Oct

4315.1° / 2°

Nov

55.6° / -5.2°

Dec

5-3.1° / -12.8°

Monthly climate evidence for Churchill — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-6°C	-16.5°C	16 mm	2.5	9 h 09	5	Good coverage
February	-3°C	-13.8°C	17 mm	2.5	10 h 21	5	Good coverage
March	3.5°C	-6.9°C	33 mm	3.9	11 h 46	5	Good coverage
April	13.2°C	0.6°C	67 mm	6.6	13 h 25	31	Good coverage
May	20.6°C	7.5°C	87 mm	8.5	14 h 48	63	Good coverage
June	25.6°C	13.6°C	128 mm	9.6	15 h 34	73	Good coverage
July	27.7°C	15.4°C	85 mm	7.3	15 h 16	76	Good coverage
August	26.5°C	14.1°C	86 mm	6.3	14 h 04	80	Good coverage
September	22.6°C	8.8°C	73 mm	5.9	12 h 28	76	Good coverage
October	15.1°C	2°C	53 mm	5.4	10 h 53	43	Good coverage
November	5.6°C	-5.2°C	29 mm	2.9	9 h 30	5	Good coverage
December	-3.1°C	-12.8°C	21 mm	3.2	8 h 48	5	Good coverage

Records at OLIVIA 3E, 1976–2014
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.2°C24 Jan 1981	-38.3°C9 Jan 1977	56 mm20 Jan 1982	72 mm1982 · driest 0 mm in 2006	38
February	16.7°C17 Feb 1981	-36.1°C2 Feb 1996	41 mm29 Feb 2012	58 mm2012 · driest 0 mm in 1996	38
March	27.8°C27 Mar 2007	-27.8°C2 Mar 2014	43 mm29 Mar 1981	89 mm2011 · driest 11 mm in 1994	38
April	35.0°C21 Apr 1980	-13.9°C8 Apr 1997	83 mm23 Apr 2001	159 mm2001 · driest 8 mm in 1996	38
May	37.8°C19 May 1998	-4.4°C3 May 2013	62 mm6 May 2012	184 mm2004 · driest 25 mm in 1981	37
June	40.6°C25 Jun 1988	3.3°C1 Jun 1993	115 mm17 Jun 1993	329 mm1993 · driest 6 mm in 1988	38
July	38.9°C16 Jul 1988	6.1°C25 Jul 2010	96 mm12 Jul 1991	226 mm1991 · driest 17 mm in 1988	38
August	42.2°C1 Aug 1988	2.2°C21 Aug 2004	69 mm7 Aug 2009	199 mm1979 · driest 17 mm in 2003	37
September	37.8°C7 Sep 1978	-3.9°C23 Sep 1993	92 mm8 Sep 1991	206 mm2010 · driest 2 mm in 2012	39
October	32.8°C3 Oct 2001	-11.1°C27 Oct 1976	50 mm4 Oct 2002	156 mm2009 · driest 1 mm in 1989	38
November	27.8°C9 Nov 2006	-27.2°C26 Nov 1996	61 mm9 Nov 1977	108 mm1983 · driest 0 mm in 2007	37
December	17.8°C4 Dec 1998	-34.4°C19 Dec 1983	28 mm10 Dec 2012	72 mm2010 · driest 1 mm in 1991	38

Typical days per month at OLIVIA 3E, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	31	<1	4
February	0	0	27	<1	4
March	<1	0	26	1	3
April	2	<1	14	2	1
May	8	3	2	3	0
June	18	6	0	4	0
July	25	9	0	3	0
August	21	6	0	3	0
September	12	3	1	2	0
October	3	<1	11	2	<1
November	<1	0	25	1	2
December	0	0	30	<1	4

How often, not how much — every day in OLIVIA 3E’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%	9%	1%	5%	-10.6–-0.6°C
February	0%	11%	1%	6%	-7.9–1.5°C
March	2%	17%	4%	13%	-0.5–6.9°C
April	19%	24%	8%	27%	10.0–17.3°C
May	45%	27%	9%	32%	18.6–24.5°C
June	64%	30%	12%	35%	23.7–28.0°C
July	76%	23%	9%	21%	26.2–30.9°C
August	75%	23%	9%	20%	24.9–28.8°C
September	56%	22%	8%	23%	20.1–24.7°C
October	20%	18%	6%	14%	12.9–17.4°C
November	3%	12%	3%	7%	0.7–9.0°C
December	0%	10%	2%	2%	-7.5–1.3°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.

1977Each stripe is one year’s mean temperature against the 30-year average. Warmest: 1987. Coolest: 1996.2013

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5021308
NOAA station: USC00216152 · OLIVIA 3E
Station distance: 21.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 44.82°, 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 OLIVIA 3E is what differs

Olivia→Renville→Hector→Bird Island→Danube→Lake Lillian→

Or put two places side by side: Churchill vs Olivia

Best time to visitChurchill.