Home·Canada·Newfoundland and Labrador

Canada · 1991–2020

Best time to visit
Deer Lake.

July leads for comfortable weather in Deer Lake: typically 22.7°C by day, 11.4°C at night, with 94 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high22.7°C

Typical low11.4°C

Rain in July94 mm

Comfort

July

July · August · June

74climate match

Beach

July

July · August · June

36climate match

Outdoors

June

June · July · September

74climate match

The weakest month is January, scoring 5 against July’s 74 — days reach only -2.5°C, 26° 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

5-2.5° / -10.2°

Feb

5-2.8° / -11.6°

Mar

51.1° / -8.1°

Apr

56.3° / -2.4°

May

2812.9° / 1.8°

Jun

5518.4° / 6.8°

Jul

7422.7° / 11.4°

Aug

7222.4° / 12°

Sep

5017.6° / 8.2°

Oct

1811.2° / 3.4°

Nov

55.5° / -0.8°

Dec

50.5° / -5.8°

Monthly climate evidence for Deer Lake — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-2.5°C	-10.2°C	50 mm	8.5	8 h 38	5	Strong coverage
February	-2.8°C	-11.6°C	40 mm	6.5	10 h 03	5	Strong coverage
March	1.1°C	-8.1°C	35 mm	5.4	11 h 43	5	Strong coverage
April	6.3°C	-2.4°C	46 mm	6.9	13 h 38	5	Strong coverage
May	12.9°C	1.8°C	78 mm	9.7	15 h 16	28	Strong coverage
June	18.4°C	6.8°C	78 mm	9.9	16 h 12	55	Strong coverage
July	22.7°C	11.4°C	94 mm	10.2	15 h 50	74	Strong coverage
August	22.4°C	12°C	106 mm	11.3	14 h 24	72	Strong coverage
September	17.6°C	8.2°C	103 mm	10.9	12 h 32	50	Strong coverage
October	11.2°C	3.4°C	101 mm	13.2	10 h 41	18	Strong coverage
November	5.5°C	-0.8°C	70 mm	10	9 h 03	5	Strong coverage
December	0.5°C	-5.8°C	57 mm	9.5	8 h 13	5	Strong coverage

What has changed

Deer Lake runs +1.5°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

+2.1

Feb

+1.3

Mar

+1.0

Apr

+1.0

May

+0.9

Jun

+1.1

Jul

+1.4

Aug

+2.4

Sep

+2.3

Oct

+2.2

Nov

+1.1

Dec

+1.5

July daytime highs, 2011–2023. Last recorded: 26.3°C.

Records at DEER LAKE, 1933–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	16.5°C15 Jan 2006	-33.9°C16 Jan 1957	38 mm5 Jan 1977	189 mm1983 · driest 0 mm in 2005	89
February	14.0°C4 Feb 1984	-37.2°C2 Feb 1961	83 mm28 Feb 1946	174 mm1946 · driest 0 mm in 2021	88
March	19.0°C29 Mar 1999	-35.0°C3 Mar 1973	49 mm27 Mar 1934	143 mm1979 · driest 0 mm in 2023	88
April	23.0°C29 Apr 1979	-22.0°C3 Apr 1994	44 mm27 Apr 2017	138 mm1951 · driest 0 mm in 2005	88
May	28.0°C8 May 1999	-10.6°C1 May 1962	73 mm5 May 1945	187 mm1993 · driest 0 mm in 2014	87
June	33.0°C27 Jun 2003	-4.4°C1 Jun 1974	70 mm8 Jun 1995	170 mm1973 · driest 8 mm in 2012	87
July	35.6°C10 Jul 1952	-0.6°C24 Jul 1964	72 mm14 Jul 1996	204 mm1994 · driest 10 mm in 2008	91
August	32.2°C22 Aug 1976	-2.2°C25 Aug 1947	60 mm9 Aug 2007	241 mm2007 · driest 13 mm in 2013	87
September	31.0°C3 Sep 2010	-5.0°C29 Sep 1986	74 mm15 Sep 1944	195 mm2002 · driest 14 mm in 1934	89
October	27.5°C7 Oct 2023	-10.5°C30 Oct 1982	85 mm2 Oct 1957	199 mm1976 · driest 23 mm in 2022	88
November	22.0°C1 Nov 2019	-20.6°C30 Nov 1941	69 mm26 Nov 1995	192 mm1952 · driest 0 mm in 2020	90
December	18.0°C2 Dec 2020	-29.4°C30 Dec 1962	57 mm26 Dec 1977	195 mm1954 · driest 0 mm in 2023	91

Typical days per month at DEER LAKE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	1	8
February	0	0	26	1	6
March	0	0	28	1	5
April	0	0	21	1	3
May	<1	0	10	3	<1
June	4	<1	1	2	0
July	10	<1	0	3	0
August	9	<1	0	3	0
September	1	0	1	3	0
October	<1	0	7	3	<1
November	0	0	18	2	3
December	0	0	26	2	6

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 80); on 2011–2025 it is August (89). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in DEER LAKE’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%	37%	8%	55%	-4.8–-0.1°C
February	0%	32%	7%	46%	-6.8–0.2°C
March	0%	29%	5%	41%	-1.6–3.0°C
April	<1%	30%	6%	40%	4.0–8.3°C
May	8%	33%	8%	45%	10.2–14.9°C
June	31%	34%	9%	45%	15.9–20.6°C
July	54%	34%	9%	46%	20.7–24.4°C
August	48%	37%	11%	48%	20.0–23.7°C
September	18%	38%	10%	56%	15.2–19.2°C
October	2%	42%	11%	62%	8.9–12.7°C
November	<1%	41%	10%	63%	3.0–7.0°C
December	0%	38%	8%	58%	-2.5–2.2°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.

1934Each stripe is one year’s mean temperature against the 71-year average. Warmest: 2010. Coolest: 1972.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5937252
NOAA station: CA008401500 · DEER LAKE
Station distance: 0.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 49.17°, 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 DEER LAKE is what differs

St. Judes→Pynns Brook→

Or put two places side by side: Deer Lake vs St. Judes

Best time to visitDeer Lake.

July

July

June

The whole year,without the guesswork.

Deer Lake runs +1.5°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Deer Lake.

The whole year,
without the guesswork.

Deer Lake runs +1.5°C
on the 1961–1990 baseline.

Nearby, measured,
and named.