United States · 1991–2020

Best time to visit
Hornick.

September leads for comfortable weather in Hornick: typically 25.5°C by day, 10.6°C at night, with 73 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.5°C

Typical low10.6°C

Rain in September73 mm

Comfort

September

September · May · June

79climate match

Beach

July

July · August · June

72climate match

Outdoors

October

October · September · May

81climate match

The weakest month is January, scoring 5 against September’s 79 — days reach only -1°C, 25° 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

5-1° / -12°

Feb

52.3° / -9.1°

Mar

179.7° / -3.4°

Apr

4617.5° / 2.9°

May

7223.3° / 9.6°

Jun

7028.2° / 15.3°

Jul

6330° / 17.6°

Aug

7029° / 16.3°

Sep

7925.5° / 10.6°

Oct

5918.9° / 4.2°

Nov

179.1° / -3.2°

Dec

51.3° / -9.3°

Monthly climate evidence for Hornick — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-1°C	-12°C	14 mm	3.4	9 h 24	5	Good coverage
February	2.3°C	-9.1°C	19 mm	3.4	10 h 30	5	Good coverage
March	9.7°C	-3.4°C	39 mm	4.9	11 h 48	17	Good coverage
April	17.5°C	2.9°C	86 mm	7.5	13 h 18	46	Good coverage
May	23.3°C	9.6°C	112 mm	8.8	14 h 33	72	Good coverage
June	28.2°C	15.3°C	113 mm	8	15 h 15	70	Good coverage
July	30°C	17.6°C	95 mm	7	14 h 58	63	Good coverage
August	29°C	16.3°C	96 mm	6.3	13 h 53	70	Good coverage
September	25.5°C	10.6°C	73 mm	5.8	12 h 26	79	Good coverage
October	18.9°C	4.2°C	55 mm	4.8	10 h 59	59	Good coverage
November	9.1°C	-3.2°C	30 mm	3.7	9 h 44	17	Good coverage
December	1.3°C	-9.3°C	19 mm	2.6	9 h 06	5	Good coverage

Records at ONAWA 3NW, 1899–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.6°C25 Jan 1944	-35.6°C12 Jan 1912	36 mm4 Jan 1949	97 mm1949 · driest 0 mm in 1940	109
February	21.7°C7 Feb 1987	-34.4°C2 Feb 1905	50 mm28 Feb 1951	94 mm1951 · driest 0 mm in 1904	108
March	32.8°C29 Mar 1986	-30.6°C5 Mar 1960	73 mm23 Mar 1987	170 mm1987 · driest 0 mm in 1920	109
April	36.1°C28 Apr 1910	-15.6°C3 Apr 1975	81 mm22 Apr 1999	203 mm1999 · driest 0 mm in 1928	109
May	41.1°C30 May 1934	-8.3°C3 May 2005	107 mm5 May 2007	277 mm1959 · driest 0 mm in 1925	111
June	41.1°C16 Jun 1946	2.2°C7 Jun 1935	123 mm7 Jun 1934	294 mm1967 · driest 0 mm in 1923	109
July	43.3°C17 Jul 1936	5.0°C30 Jul 1971	232 mm17 Jul 1996	276 mm1996 · driest 0 mm in 1917	111
August	42.2°C8 Aug 1934	3.3°C29 Aug 1946	127 mm26 Aug 1903	220 mm2006 · driest 0 mm in 1919	112
September	40.0°C6 Sep 1939	-5.0°C29 Sep 1899	177 mm26 Sep 1915	269 mm1965 · driest 0 mm in 1940	111
October	36.1°C3 Oct 1938	-18.3°C28 Oct 1925	83 mm30 Oct 1979	192 mm1984 · driest 0 mm in 1952	111
November	27.8°C3 Nov 2005	-26.1°C21 Nov 1937	58 mm5 Nov 1905	104 mm1991 · driest 0 mm in 1917	111
December	21.1°C1 Dec 1998	-32.8°C22 Dec 1989	39 mm10 Dec 1911	79 mm1911 · driest 0 mm in 1935	110

Typical days per month at ONAWA 3NW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	4
February	0	0	26	<1	4
March	<1	0	23	2	2
April	5	1	9	3	<1
May	13	4	<1	4	0
June	24	12	0	4	0
July	28	16	0	3	0
August	28	13	0	3	0
September	17	7	<1	3	0
October	6	2	9	2	<1
November	<1	0	22	1	2
December	0	0	29	<1	3

How often, not how much — every day in ONAWA 3NW’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	0%	10%	1%	5%	-5.2–4.7°C
February	<1%	11%	2%	7%	-2.1–6.4°C
March	10%	16%	4%	16%	3.9–12.9°C
April	34%	23%	8%	26%	13.9–20.8°C
May	57%	27%	11%	32%	21.3–26.6°C
June	71%	27%	11%	29%	25.9–30.9°C
July	80%	20%	8%	20%	28.5–33.4°C
August	80%	20%	8%	21%	27.4–32.0°C
September	72%	18%	8%	18%	22.7–27.8°C
October	45%	14%	5%	11%	16.1–22.4°C
November	6%	12%	3%	7%	5.9–12.7°C
December	<1%	10%	2%	6%	-2.6–5.6°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.

1900Each stripe is one year’s mean temperature against the 101-year average. Warmest: 1987. Coolest: 1917.2010

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4861157
NOAA station: USC00136243 · ONAWA 3NW
Station distance: 18 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 42.23°, 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 ONAWA 3NW is what differs

Onawa→Sloan→Whiting→Decatur→Holly Springs→Kennebec→

Or put two places side by side: Hornick vs Onawa

Best time to visitHornick.