United States · 1991–2020

Best time to visit
De Witt.

October leads for comfortable weather in De Witt: typically 24.2°C by day, 10.8°C at night, with 74 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high24.2°C

Typical low10.8°C

Rain in October74 mm

Comfort

October

October · May · April

85climate match

Beach

June

June · August · September

81climate match

Outdoors

October

October · November · April

78climate match

The weakest month is January, scoring 17 against October’s 85 — days reach only 10.4°C, 14° 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

1710.4° / 0.2°

Feb

2712.9° / 1.9°

Mar

4918° / 6.2°

Apr

7323.1° / 10.8°

May

7727.1° / 16°

Jun

5931.1° / 20.2°

Jul

5032.9° / 22°

Aug

5532.7° / 21.3°

Sep

7129.9° / 17.2°

Oct

8524.2° / 10.8°

Nov

4917.7° / 5.1°

Dec

2212.1° / 1.9°

Monthly climate evidence for De Witt — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	10.4°C	0.2°C	97 mm	6.2	10 h 06	17	Strong coverage
February	12.9°C	1.9°C	104 mm	6.4	10 h 54	27	Strong coverage
March	18°C	6.2°C	121 mm	6.6	11 h 52	49	Strong coverage
April	23.1°C	10.8°C	131 mm	6.5	13 h	73	Strong coverage
May	27.1°C	16°C	92 mm	6.5	13 h 56	77	Strong coverage
June	31.1°C	20.2°C	79 mm	5	14 h 26	59	Strong coverage
July	32.9°C	22°C	80 mm	5	14 h 14	50	Strong coverage
August	32.7°C	21.3°C	62 mm	4.7	13 h 26	55	Strong coverage
September	29.9°C	17.2°C	71 mm	3.9	12 h 21	71	Strong coverage
October	24.2°C	10.8°C	74 mm	4.2	11 h 16	85	Strong coverage
November	17.7°C	5.1°C	104 mm	5.6	10 h 20	49	Strong coverage
December	12.1°C	1.9°C	122 mm	5.8	9 h 52	22	Strong coverage

What has changed

De Witt runs +0.1°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

+0.6

Mar

+0.9

Apr

-0.3

May

-0.4

Jun

-0.7

Jul

-1.1

Aug

-0.8

Sep

+0.4

Oct

-0.1

Nov

-0.2

Dec

+1.4

October daytime highs, 2011–2024. Last recorded: 26.8°C.

Records at SAINT CHARLES, 1930–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.8°C1 Jan 1952	-20.6°C12 Jan 1962	109 mm8 Jan 1946	450 mm1937 · driest 5 mm in 1986	88
February	28.3°C8 Feb 2025	-20.0°C2 Feb 1951	117 mm10 Feb 1966	311 mm1939 · driest 1 mm in 2015	91
March	30.6°C22 Mar 2017	-11.7°C3 Mar 1943	153 mm10 Mar 2016	395 mm2016 · driest 7 mm in 2013	90
April	34.4°C21 Apr 1987	-2.2°C7 Apr 2007	233 mm20 Apr 1973	421 mm1973 · driest 22 mm in 1930	92
May	37.2°C31 May 1977	3.3°C4 May 2013	102 mm18 May 1930	377 mm1953 · driest 2 mm in 1936	92
June	41.1°C20 Jun 1936	9.4°C3 Jun 1969	118 mm1 Jun 1974	255 mm1974 · driest 1 mm in 1954	89
July	43.9°C29 Jul 1930	11.7°C20 Jul 2014	104 mm2 Jul 1940	231 mm1958 · driest 0 mm in 1993	90
August	42.8°C16 Aug 1943	8.9°C19 Aug 1943	112 mm10 Aug 1970	192 mm1970 · driest 0 mm in 1936	89
September	40.6°C7 Sep 1947	1.1°C29 Sep 1967	152 mm11 Sep 1965	257 mm1965 · driest 0 mm in 1995	89
October	36.1°C3 Oct 2019	-2.2°C31 Oct 1930	121 mm7 Oct 1984	363 mm1984 · driest 0 mm in 1996	89
November	30.6°C2 Nov 2000	-10.0°C25 Nov 1950	145 mm8 Nov 1986	304 mm1986 · driest 5 mm in 2017	89
December	27.8°C3 Dec 1982	-18.9°C23 Dec 1989	102 mm13 Dec 2001	298 mm1961 · driest 15 mm in 2010	88

Typical days per month at SAINT CHARLES, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	14	3
February	<1	0	10	3
March	4	<1	4	3
April	12	1	<1	3
May	21	9	0	3
June	27	20	0	3
July	28	24	0	2
August	28	23	0	2
September	24	16	0	2
October	15	4	<1	2
November	3	<1	5	3
December	<1	0	12	3

How often, not how much — every day in SAINT CHARLES’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	7%	24%	12%	24%	7.2–13.6°C
February	14%	25%	13%	23%	9.3–16.4°C
March	31%	27%	14%	25%	14.9–20.6°C
April	59%	24%	13%	24%	20.9–25.4°C
May	73%	24%	12%	23%	25.4–29.2°C
June	80%	20%	9%	18%	29.8–33.1°C
July	81%	19%	8%	16%	31.9–35.2°C
August	83%	16%	7%	13%	31.1–35.1°C
September	83%	16%	7%	11%	27.9–32.5°C
October	71%	16%	8%	13%	22.2–26.9°C
November	31%	22%	12%	20%	15.2–20.2°C
December	9%	21%	12%	20%	9.7–14.9°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.

1937Each stripe is one year’s mean temperature against the 71-year average. Warmest: 1998. Coolest: 1976.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4107823
NOAA station: USC00036376 · SAINT CHARLES
Station distance: 21.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 34.29°, 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 SAINT CHARLES is what differs

Elaine→Saint Charles→Hicks→Palmer→Catron→Connells Point→

Or put two places side by side: De Witt vs Elaine

Best time to visitDe Witt.

October

June

October

The whole year,without the guesswork.

De Witt runs +0.1°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
De Witt.

The whole year,
without the guesswork.

De Witt runs +0.1°C
on the 1961–1990 baseline.

Nearby, measured,
and named.