United States · 1991–2020

Best time to visit
Bluewell.

September leads for comfortable weather in Bluewell: typically 23.5°C by day, 13.6°C at night, with 82 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high23.5°C

Typical low13.6°C

Rain in September82 mm

Comfort

September

September · June · August

85climate match

Beach

August

August · July · June

67climate match

Outdoors

October

October · April · September

79climate match

The weakest month is January, scoring 5 against September’s 85 — days reach only 5.5°C, 18° 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

55.5° / -3.5°

Feb

57.4° / -2°

Mar

1911.8° / 1.7°

Apr

5118.2° / 7°

May

6822° / 11.5°

Jun

7725.4° / 15.6°

Jul

6727.1° / 17.6°

Aug

7626.5° / 17°

Sep

8523.5° / 13.6°

Oct

5918.2° / 8°

Nov

3012.2° / 2.5°

Dec

57.2° / -1.3°

Monthly climate evidence for Bluewell — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	5.5°C	-3.5°C	78 mm	9.7	9 h 51	5	Strong coverage
February	7.4°C	-2°C	73 mm	9.5	10 h 45	5	Strong coverage
March	11.8°C	1.7°C	98 mm	11.8	11 h 51	19	Strong coverage
April	18.2°C	7°C	92 mm	10.9	13 h 06	51	Strong coverage
May	22°C	11.5°C	117 mm	12.1	14 h 09	68	Strong coverage
June	25.4°C	15.6°C	105 mm	10.7	14 h 43	77	Strong coverage
July	27.1°C	17.6°C	111 mm	11.2	14 h 30	67	Strong coverage
August	26.5°C	17°C	80 mm	9.4	13 h 36	76	Strong coverage
September	23.5°C	13.6°C	82 mm	7.9	12 h 23	85	Strong coverage
October	18.2°C	8°C	71 mm	7.9	11 h 10	59	Strong coverage
November	12.2°C	2.5°C	65 mm	7.6	10 h 07	30	Strong coverage
December	7.2°C	-1.3°C	76 mm	10	9 h 36	5	Strong coverage

What has changed

Bluewell 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

+1.1

Feb

+2.6

Mar

+0.9

Apr

+1.2

May

+0.7

Jun

+1.1

Jul

+1.5

Aug

+0.6

Sep

+1.3

Oct

+0.9

Nov

+0.4

Dec

+2.0

September daytime highs, 2011–2025. Last recorded: 22.7°C.

Records at BLUEFIELD MERCER CO AP, 1959–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.2°C1 Jan 1985	-29.4°C21 Jan 1985	52 mm20 Jan 1972	177 mm1996 · driest 18 mm in 1981	67
February	23.9°C26 Feb 1977	-22.8°C5 Feb 1996	68 mm27 Feb 1987	157 mm2003 · driest 10 mm in 2007	67
March	28.3°C30 Mar 1985	-18.9°C3 Mar 1980	58 mm4 Mar 2008	210 mm1993 · driest 37 mm in 2016	67
April	31.1°C18 Apr 1976	-9.4°C7 Apr 1982	86 mm4 Apr 1977	220 mm1987 · driest 12 mm in 1976	67
May	32.2°C31 May 2011	-4.4°C10 May 1966	75 mm29 May 2023	203 mm2001 · driest 36 mm in 1969	67
June	36.1°C29 Jun 2012	2.8°C11 Jun 1972	92 mm7 Jun 1994	237 mm1995 · driest 19 mm in 1999	67
July	35.6°C16 Jul 1988	4.4°C10 Jul 1963	83 mm8 Jul 2001	260 mm1980 · driest 25 mm in 1995	67
August	35.0°C16 Aug 2007	3.9°C29 Aug 1986	68 mm9 Aug 2014	163 mm2014 · driest 17 mm in 2007	66
September	33.9°C6 Sep 2007	-1.1°C24 Sep 1989	77 mm17 Sep 2004	260 mm2018 · driest 9 mm in 2005	67
October	31.1°C8 Oct 2007	-7.8°C27 Oct 1962	81 mm5 Oct 1995	159 mm2019 · driest 2 mm in 1963	67
November	27.2°C14 Nov 1993	-14.3°C13 Nov 2019	64 mm9 Nov 1962	143 mm1985 · driest 12 mm in 2001	67
December	23.3°C27 Dec 2015	-25.0°C25 Dec 1983	43 mm7 Dec 2011	127 mm2013 · driest 7 mm in 1965	67

Typical days per month at BLUEFIELD MERCER CO AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	22	3	7
February	0	0	19	2	6
March	<1	0	14	3	4
April	4	<1	4	3	1
May	11	<1	<1	4	0
June	19	2	0	3	0
July	26	5	0	4	0
August	23	4	0	3	0
September	12	2	0	3	0
October	3	<1	2	3	<1
November	<1	0	11	2	2
December	0	0	19	3	5

How often, not how much — every day in BLUEFIELD MERCER CO AP’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	<1%	32%	7%	41%	0.6–7.9°C
February	1%	35%	8%	47%	2.2–10.1°C
March	12%	35%	9%	47%	7.9–15.2°C
April	30%	35%	10%	47%	14.9–20.1°C
May	45%	37%	12%	51%	19.0–24.5°C
June	63%	33%	10%	42%	22.9–27.0°C
July	64%	35%	12%	46%	24.4–28.0°C
August	69%	29%	9%	35%	24.3–28.1°C
September	60%	26%	9%	28%	20.5–24.7°C
October	34%	24%	8%	25%	15.2–19.3°C
November	8%	27%	7%	30%	8.6–14.8°C
December	1%	31%	8%	41%	2.6–10.2°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.

1960Each stripe is one year’s mean temperature against the 66-year average. Warmest: 2012. Coolest: 1960.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4799692
NOAA station: USW00003859 · BLUEFIELD MERCER CO AP
Station distance: 5.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 37.31°, 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 BLUEFIELD MERCER CO AP is what differs

Montcalm→Lashmeet→Bramwell→Matoaka→Niday→North Gap→

Or put two places side by side: Bluewell vs Montcalm

Best time to visitBluewell.