United States · 1991–2020

Best time to visit
McClelland.

September leads for comfortable weather in McClelland: typically 25.8°C by day, 12.9°C at night, with 75 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.8°C

Typical low12.9°C

Rain in September75 mm

Comfort

September

September · May · June

82climate match

Beach

July

July · August · June

76climate match

Outdoors

October

October · April · September

81climate match

The weakest month is January, scoring 5 against September’s 82 — days reach only 0.7°C, 23° 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

50.7° / -9.7°

Feb

53.3° / -7.5°

Mar

2310.8° / -1.6°

Apr

4917.5° / 4.6°

May

7323.3° / 11°

Jun

6528.8° / 17°

Jul

5730.8° / 19.6°

Aug

6129.6° / 18.2°

Sep

8225.8° / 12.9°

Oct

5918.3° / 5.8°

Nov

239.9° / -1.3°

Dec

52.8° / -7.2°

Monthly climate evidence for McClelland — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	0.7°C	-9.7°C	19 mm	3.7	9 h 30	5	Strong coverage
February	3.3°C	-7.5°C	24 mm	4.5	10 h 33	5	Strong coverage
March	10.8°C	-1.6°C	46 mm	5.7	11 h 48	23	Strong coverage
April	17.5°C	4.6°C	81 mm	7.8	13 h 15	49	Strong coverage
May	23.3°C	11°C	118 mm	9.9	14 h 29	73	Strong coverage
June	28.8°C	17°C	113 mm	8.7	15 h 08	65	Strong coverage
July	30.8°C	19.6°C	90 mm	7.6	14 h 53	57	Strong coverage
August	29.6°C	18.2°C	117 mm	7.2	13 h 50	61	Strong coverage
September	25.8°C	12.9°C	75 mm	6	12 h 25	82	Strong coverage
October	18.3°C	5.8°C	58 mm	5.6	11 h 01	59	Strong coverage
November	9.9°C	-1.3°C	36 mm	3.8	9 h 48	23	Strong coverage
December	2.8°C	-7.2°C	31 mm	4.3	9 h 12	5	Strong coverage

What has changed

McClelland runs +1.1°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

+1.5

Feb

+0.6

Mar

+2.4

Apr

+0.2

May

+0.3

Jun

+1.3

Jul

0.0

Aug

+0.3

Sep

+2.4

Oct

+0.4

Nov

+1.2

Dec

+2.6

September daytime highs, 2011–2025. Last recorded: 27.4°C.

Records at OMAHA EPPLEY AIRFIELD, 1948–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.6°C30 Jan 2012	-30.6°C10 Jan 1982	39 mm22 Jan 1982	94 mm1949 · driest 0 mm in 1986	78
February	26.7°C26 Feb 2024	-30.5°C16 Feb 2021	45 mm19 Feb 1954	75 mm1965 · driest 1 mm in 2020	78
March	35.6°C21 Mar 2026	-26.7°C11 Mar 1948	66 mm14 Mar 2021	152 mm1973 · driest 3 mm in 1956	79
April	36.1°C22 Apr 1989	-15.0°C3 Apr 1975	69 mm14 Apr 1999	216 mm1999 · driest 7 mm in 2018	79
May	38.3°C14 May 2013	-2.8°C8 May 1980	106 mm26 May 1987	283 mm2024 · driest 4 mm in 2023	79
June	40.6°C18 Jun 1953	3.3°C6 Jun 1983	135 mm3 Jun 2014	267 mm2014 · driest 6 mm in 2007	79
July	43.3°C21 Jul 1974	6.7°C5 Jul 1972	82 mm29 Jul 1948	262 mm1993 · driest 0 mm in 2012	79
August	41.7°C2 Aug 1964	6.1°C27 Aug 1967	164 mm7 Aug 1999	311 mm1999 · driest 12 mm in 2020	78
September	39.4°C1 Sep 1975	-3.9°C29 Sep 1984	159 mm7 Sep 1965	349 mm1965 · driest 2 mm in 2024	78
October	35.6°C5 Oct 2024	-10.6°C19 Oct 1972	79 mm16 Oct 1968	158 mm2007 · driest 0 mm in 1952	77
November	28.3°C13 Nov 1999	-22.8°C30 Nov 1964	51 mm17 Nov 1952	120 mm1983 · driest 1 mm in 1976	77
December	23.3°C15 Dec 2021	-30.6°C22 Dec 1989	48 mm13 Dec 2015	138 mm1984 · driest 0 mm in 2002	77

Typical days per month at OMAHA EPPLEY AIRFIELD, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	5
February	0	0	26	<1	5
March	1	<1	20	2	2
April	5	1	6	3	<1
May	13	4	<1	4	<1
June	25	14	0	3	0
July	29	19	0	3	0
August	28	15	0	3	0
September	18	7	<1	2	0
October	5	<1	4	2	<1
November	<1	0	19	1	2
December	0	0	29	1	5

How often, not how much — every day in OMAHA EPPLEY AIRFIELD’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%	13%	1%	7%	-3.2–4.2°C
February	2%	15%	2%	11%	-1.7–8.1°C
March	12%	20%	5%	18%	5.3–14.1°C
April	32%	25%	8%	29%	14.6–20.4°C
May	54%	30%	12%	39%	21.2–26.4°C
June	71%	28%	11%	32%	26.5–31.4°C
July	76%	24%	9%	25%	28.9–33.1°C
August	76%	24%	10%	24%	27.6–31.8°C
September	71%	21%	8%	19%	23.0–28.1°C
October	41%	17%	6%	13%	15.9–21.3°C
November	9%	13%	4%	8%	6.3–13.3°C
December	<1%	13%	2%	9%	-1.4–5.9°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.

1948Each stripe is one year’s mean temperature against the 76-year average. Warmest: 2012. Coolest: 1985.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4866623
NOAA station: USW00014942 · OMAHA EPPLEY AIRFIELD
Station distance: 18.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 41.33°, 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 OMAHA EPPLEY AIRFIELD is what differs

Omaha→Council Bluffs→Carter Lake→Underwood→Crescent→Weston→

Or put two places side by side: McClelland vs Omaha

Best time to visitMcClelland.