Climate Little Sioux - Iowa

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	30	35	47	62	73	82
Average low in ºF Av. low Lo	8	13	24	36	48	58
Av. precipitation in inch Av. precip. Pre.	0.83	0.97	2.35	3.33	4.69	5.36

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	86	84	76	64	47	32
Average low in ºF Av. low Lo	63	60	50	38	24	12
Av. precipitation in inch Av. precip. Pre.	4.03	3.79	3.37	2.43	1.69	1.07

Little Sioux experiences a humid continental climate, marked by very strong seasonal temperature contrasts due to its inland location. Summers are warm, while winters are cold. The area receives moderate precipitation, with a strong pattern of wetter summers and drier winters, though moisture is spread relatively evenly throughout the year.

Little Sioux Climate Graph - Iowa Climate Chart

Climograph Little Sioux on your website

Daily normals Little Sioux - Iowa - January

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch
1 Jan	29.3	8.6	0.04	0.04
2 Jan	29.3	8.5	0.04	0.04
3 Jan	29.3	8.4	0.08	0.08
4 Jan	29.3	8.4	0.12	0.12
5 Jan	29.3	8.3	0.16	0.16
6 Jan	29.3	8.2	0.16	0.16
7 Jan	29.3	8.2	0.20	0.20
8 Jan	29.4	8.1	0.24	0.24
9 Jan	29.4	8.1	0.24	0.24
10 Jan	29.5	8.0	0.28	0.28
11 Jan	29.5	8.0	0.28	0.28
12 Jan	29.6	8.0	0.31	0.31
13 Jan	29.6	8.0	0.35	0.35
14 Jan	29.7	7.9	0.39	0.39
15 Jan	29.8	7.9	0.39	0.39
16 Jan	29.9	8.0	0.43	0.43
17 Jan	29.9	8.0	0.43	0.43
18 Jan	30.0	8.0	0.47	0.47
19 Jan	30.1	8.0	0.47	0.47
20 Jan	30.2	8.1	0.51	0.51
21 Jan	30.3	8.1	0.55	0.55
22 Jan	30.4	8.2	0.55	0.55
23 Jan	30.4	8.3	0.59	0.59
24 Jan	30.5	8.3	0.63	0.63
25 Jan	30.6	8.4	0.67	0.67
26 Jan	30.7	8.5	0.67	0.67
27 Jan	30.9	8.6	0.71	0.71
28 Jan	31.0	8.8	0.75	0.75
29 Jan	31.1	8.9	0.75	0.75
30 Jan	31.2	9.1	0.79	0.79
31 Jan	31.3	9.2	0.83	0.83

Weather history Little Sioux - June 2026

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Jun	86.0	62.1	0.20	0.00	0.0
02 Jun	84.0	63.0	0.00	0.00	0.0
03 Jun	-	-	-	-	-
04 Jun	82.9	57.9	0.00	0.00	0.0
05 Jun	81.0	63.0	0.11	0.00	0.0
06 Jun	82.0	64.0	T	0.00	0.0
07 Jun	91.0	63.0	0.00	0.00	0.0
08 Jun	77.0	63.0	T	0.00	0.0
09 Jun	90.0	66.9	0.00	0.00	0.0
10 Jun	91.0	70.0	0.00	0.00	0.0
11 Jun	-	-	-	-	-
12 Jun	-	-	-	-	-
13 Jun	84.0	55.0	0.00	-	-
14 Jun	-	-	-	-	-
15 Jun	-	-	-	-	-
16 Jun	-	-	-	-	-
17 Jun	-	-	-	-	-
18 Jun	-	-	-	-	-
19 Jun	-	-	-	-	-
20 Jun	-	-	-	-	-
21 Jun	-	-	-	-	-
22 Jun	-	-	-	-	-
23 Jun	-	-	-	-	-
24 Jun	-	-	-	-	-
25 Jun	-	-	-	-	-
26 Jun	-	-	-	-	-
27 Jun	-	-	-	-	-
28 Jun	-	-	-	-	-
29 Jun	-	-	-	-	-
30 Jun	-	-	-	-	-

Past weather Little Sioux

	Jun 26	Normal
Average high temperature Av. high temp.	84.9 ºF	30 ºF
Average low temperature Av. low temp.	62.8 ºF	8 ºF
Total precipitation Total precip.	0.31 inch	0.83 inch
Total snowfall Total snowfall	0.00 inch	0 inch

Highest max temperature Highest max temp.	91.0 ºF	-
Lowest max temperature Lowest max temp.	77.0 ºF	-
Highest min temperature Highest min temp.	70.0 ºF	-
Lowest min temperature Lowest min temp.	55.0 ºF	-

Past weather June 2026 incomplete - Missing data

Geo Little Sioux - Iowa


Country	United States
State	Iowa
County	-
City	Little Sioux
Zip Code	51545
Longitude	-96.02 dec. degr.
Latitude	41.81 dec. degr.
Altitude - Elevation	1037ft
ICAO	-
IATA	-

Date and Time Little Sioux - Iowa


Local Time	04:28 AM
Sunrise	05:46 AM
Sunset	09:02 PM
Day/Night	Night
Timezone	Chicago -6:00
Timezone DB	America - Chicago

Map of Little Sioux - Iowa

USGS National Map — Open interactive map

Little Sioux weather averages


Annual high temperature	60ºF
Annual low temperature	36ºF
Average annual precip.	33.91 inch

Station Data

Monthly averages Little Sioux
Longitude: -96.0211, Latitude: 41.8094
Average weather Little Sioux, IA - 51545

Monthly: 1991-2020 normals
History: 2008-2026

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...