United States · 1991–2020

Best time to visit
Burl.

September leads for comfortable weather in Burl: typically 23.7°C by day, 11.8°C at night, with 97 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember
Typical high23.7°C
Typical low11.8°C
Rain in September97 mm
Comfort

September

September · August · June

80climate match
Beach

August

August · July · June

57climate match
Outdoors

October

October · September · May

71climate match

The weakest month is January, scoring 5 against September’s 80days reach only 4.5°C, 19° 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
54.5° / -6°
Feb
56.3° / -4.9°
Mar
810.7° / -1.6°
Apr
4117.7° / 3.8°
May
6121.8° / 9.3°
Jun
7325.2° / 13.9°
Jul
6527° / 16.2°
Aug
7526.5° / 15.4°
Sep
8023.7° / 11.8°
Oct
5117.9° / 5.5°
Nov
2111.9° / 0.2°
Dec
56.7° / -3.4°
Monthly climate evidence for Burl — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January4.5°C-6°C93 mm12.59 h 465Strong coverage
February6.3°C-4.9°C78 mm10.710 h 425Strong coverage
March10.7°C-1.6°C106 mm12.111 h 508Strong coverage
April17.7°C3.8°C103 mm12.113 h 0841Strong coverage
May21.8°C9.3°C130 mm12.514 h 1361Strong coverage
June25.2°C13.9°C130 mm11.214 h 4973Strong coverage
July27°C16.2°C150 mm11.214 h 3565Strong coverage
August26.5°C15.4°C110 mm9.413 h 3975Strong coverage
September23.7°C11.8°C97 mm8.112 h 2380Strong coverage
October17.9°C5.5°C84 mm8.311 h 0851Strong coverage
November11.9°C0.2°C82 mm8.910 h 0321Strong coverage
December6.7°C-3.4°C96 mm12.29 h 315Strong coverage

What has changed

Burl runs +0.7°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
+0.9
Feb
+2.3
Mar
+0.5
Apr
+0.8
May
+0.5
Jun
+0.1
Jul
+0.3
Aug
-0.2
Sep
+0.7
Oct
+0.8
Nov
+0.2
Dec
+1.5
September daytime highs, 20112025. Last recorded: 24.2°C.
Records at SUMMERSVILLE LAKE, 1967–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January21.7°C13 Jan 2020-28.9°C21 Jan 198567 mm28 Jan 1998170 mm1994 · driest 23 mm in 198158
February25.6°C27 Feb 1977-27.2°C20 Feb 201569 mm17 Feb 2023175 mm2025 · driest 14 mm in 196859
March28.9°C29 Mar 2020-22.8°C3 Mar 198056 mm1 Mar 2021202 mm1994 · driest 39 mm in 202559
April33.3°C29 Apr 1986-10.0°C7 Apr 198261 mm16 Apr 2018212 mm1987 · driest 33 mm in 197658
May31.7°C30 May 1969-2.8°C10 May 197774 mm30 May 1982241 mm1996 · driest 37 mm in 199159
June33.9°C27 Jun 19730.6°C8 Jun 1977128 mm24 Jun 2016260 mm2016 · driest 17 mm in 201259
July37.2°C6 Jul 20125.0°C1 Jul 1988131 mm2 Jul 1986374 mm2001 · driest 42 mm in 199559
August35.6°C17 Aug 20073.9°C29 Aug 198663 mm24 Aug 1986243 mm1989 · driest 7 mm in 202559
September33.3°C1 Sep 19730.0°C24 Sep 198363 mm20 Sep 2013214 mm2018 · driest 15 mm in 198559
October31.7°C1 Oct 2019-9.4°C29 Oct 197666 mm9 Oct 1976220 mm1976 · driest 8 mm in 200859
November26.7°C7 Nov 1975-15.0°C27 Nov 197786 mm5 Nov 1985244 mm1985 · driest 12 mm in 201258
December23.9°C5 Dec 1982-26.7°C23 Dec 198967 mm3 Dec 1991209 mm1978 · driest 27 mm in 200659
Typical days per month at SUMMERSVILLE LAKE, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January002336
February002235
March<102043
April5<194<1
May11<1<150
June172040
July244050
August234040
September132030
October3<153<1
November<10153<1
December002234
How often, not how much — every day in SUMMERSVILLE LAKE’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January<1%40%9%57%0.4–7.8°C
February1%38%9%53%2.1–10.0°C
March11%38%11%56%7.4–15.2°C
April28%40%13%56%14.9–20.5°C
May44%40%15%55%19.5–24.7°C
June59%37%14%50%23.9–26.9°C
July63%36%16%46%25.7–28.9°C
August69%31%14%38%24.9–28.4°C
September62%28%10%33%21.9–26.0°C
October33%28%10%36%15.9–20.6°C
November10%32%10%42%8.6–15.2°C
December1%38%10%51%3.0–10.3°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.

1968Each stripe is one year’s mean temperature against the 53-year average. Warmest: 2012. Coolest: 1976.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4800844
NOAA station
USC00468614 · SUMMERSVILLE LAKE
Station distance
6.7 km from the place centre
Climate period
1991–2020
Minimum month coverage
29 usable years
Daylight
Calculated from latitude 38.28°, 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 SUMMERSVILLE LAKE is what differs

SummersvilleAlbion (historical)Bright Mountain EstatesCliftyCorneliaDeegans