United States · 1991–2020

Best time to visit
Jefferson.

October leads for comfortable weather in Jefferson: typically 23.8°C by day, 10.1°C at night, with 70 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober
Typical high23.8°C
Typical low10.1°C
Rain in October70 mm
Comfort

October

October · April · May

84climate match
Beach

September

September · August · June

72climate match
Outdoors

October

October · April · November

79climate match

The weakest month is January, scoring 22 against October’s 84days reach only 12.7°C, 11° below the 24°C the score treats as ideal, and nights drop to 0.2°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
2212.7° / 0.2°
Feb
2914.5° / 1.3°
Mar
4819° / 4.9°
Apr
7823.5° / 8.8°
May
7827.4° / 13.6°
Jun
5731.2° / 18.4°
Jul
4733° / 20.5°
Aug
5132.1° / 19.9°
Sep
6928.9° / 16.5°
Oct
8423.8° / 10.1°
Nov
5118.4° / 4.5°
Dec
2813.8° / 1.5°
Monthly climate evidence for Jefferson — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January12.7°C0.2°C99 mm8.110 h 0922Good coverage
February14.5°C1.3°C111 mm7.510 h 5629Good coverage
March19°C4.9°C128 mm811 h 5348Good coverage
April23.5°C8.8°C78 mm6.312 h 5878Good coverage
May27.4°C13.6°C75 mm6.413 h 5278Good coverage
June31.2°C18.4°C97 mm8.114 h 2157Good coverage
July33°C20.5°C100 mm7.814 h 1047Good coverage
August32.1°C19.9°C104 mm7.213 h 2351Good coverage
September28.9°C16.5°C98 mm6.312 h 2069Strong coverage
October23.8°C10.1°C70 mm5.211 h 1784Good coverage
November18.4°C4.5°C92 mm6.610 h 2351Good coverage
December13.8°C1.5°C107 mm7.99 h 5728Good coverage
Records at SILOAM 3N, 1960–2016
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January27.2°C30 Jan 1975-21.7°C21 Jan 198588 mm20 Jan 1969239 mm1972 · driest 29 mm in 198154
February27.8°C17 Feb 1989-13.9°C5 Feb 1996107 mm11 Feb 1981216 mm1961 · driest 18 mm in 197854
March31.7°C10 Mar 1974-12.8°C3 Mar 198095 mm15 Mar 1964283 mm1980 · driest 16 mm in 198553
April33.9°C27 Apr 1986-4.4°C4 Apr 1987111 mm3 Apr 1975212 mm1998 · driest 11 mm in 198753
May36.7°C19 May 19621.1°C24 May 199392 mm3 May 1964210 mm1976 · driest 5 mm in 200054
June42.8°C30 Jun 20126.1°C1 Jun 1972146 mm13 Jun 2001192 mm1963 · driest 18 mm in 199054
July43.3°C2 Jul 201211.7°C15 Jul 196798 mm29 Jul 1969309 mm1968 · driest 13 mm in 199354
August41.7°C21 Aug 198311.7°C30 Aug 1986126 mm17 Aug 1994267 mm1994 · driest 17 mm in 196852
September37.8°C15 Sep 19801.7°C30 Sep 1967172 mm28 Sep 2004383 mm2004 · driest 3 mm in 200556
October34.4°C5 Oct 1986-2.8°C29 Oct 1976140 mm30 Oct 1970193 mm1994 · driest 0 mm in 196154
November32.8°C1 Nov 1961-10.0°C24 Nov 197086 mm11 Nov 2009242 mm1992 · driest 16 mm in 200155
December26.7°C16 Dec 1971-18.3°C13 Dec 1962105 mm22 Dec 2015311 mm2015 · driest 27 mm in 200455
Typical days per month at SILOAM 3N, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January<10164
February<10134
March5<164
April132<13
May23902
June261903
July292603
August292403
September251303
October142<12
November3073
December<10153
How often, not how much — every day in SILOAM 3N’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January8%28%13%32%10.3–15.6°C
February16%27%13%30%12.2–17.0°C
March41%27%13%29%16.7–22.3°C
April67%22%10%19%21.6–25.7°C
May77%22%9%21%25.7–29.6°C
June75%25%10%29%29.5–33.1°C
July72%28%12%33%30.6–35.0°C
August76%24%10%25%30.2–34.4°C
September78%21%9%23%27.0–31.3°C
October74%16%6%13%22.2–26.1°C
November40%21%10%17%16.5–21.4°C
December13%25%11%27%11.7–16.6°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.

1961Each stripe is one year’s mean temperature against the 49-year average. Warmest: 1986. Coolest: 1992.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4202673
NOAA station
USC00098064 · SILOAM 3N
Station distance
25.2 km from the place centre
Climate period
1991–2020
Minimum month coverage
22 usable years
Daylight
Calculated from latitude 33.45°, 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 SILOAM 3N is what differs

GreensboroUnion PointMount ZionCrawfordvilleWoodvilleWhite Plains