Hot-summer humid continental climate
Climate Sioux Center - Iowa
Annual high60ºF
Annual low37ºF
Precipitation29.83 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 29 | 9 | 0.75 | 7 |
| Feb | 34 | 14 | 0.72 | 5 |
| Mar | 47 | 25 | 1.97 | 7 |
| Apr | 63 | 36 | 3.14 | 3 |
| May | 75 | 48 | 3.43 | 0 |
| Jun | 83 | 58 | 4.45 | 0 |
| Jul | 85 | 62 | 3.77 | 0 |
| Aug | 83 | 60 | 3.48 | 0 |
| Sep | 77 | 51 | 3.27 | 0 |
| Oct | 64 | 38 | 2.37 | 1 |
| Nov | 45 | 25 | 1.54 | 5 |
| Dec | 30 | 12 | 0.94 | 8 |
- JanHigh 29ºFLow 9ºFPrecip 0.75 inch
- FebHigh 34ºFLow 14ºFPrecip 0.72 inch
- MarHigh 47ºFLow 25ºFPrecip 1.97 inch
- AprHigh 63ºFLow 36ºFPrecip 3.14 inch
- MayHigh 75ºFLow 48ºFPrecip 3.43 inch
- JunHigh 83ºFLow 58ºFPrecip 4.45 inch
- JulHigh 85ºFLow 62ºFPrecip 3.77 inch
- AugHigh 83ºFLow 60ºFPrecip 3.48 inch
- SepHigh 77ºFLow 51ºFPrecip 3.27 inch
- OctHigh 64ºFLow 38ºFPrecip 2.37 inch
- NovHigh 45ºFLow 25ºFPrecip 1.54 inch
- DecHigh 30ºFLow 12ºFPrecip 0.94 inch
Climate summary
What is the average weather in Sioux Center, Iowa?
Sioux Center experiences a humid continental climate, marked by very strong seasonal contrasts. Summers are warm, while winters are cold and bring significant snowfall. Precipitation is moderate overall, with a strong pattern of wetter summers and drier winters, though moisture is spread relatively evenly throughout the year.
Sioux Center weather averages
Annual high60ºF
Annual low37ºF
Precipitation29.83 inch
Snowfall36 inch
Daily normals Sioux Center - Iowa - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 27.2 | 10.5 | 0.02 | 0.02 | 0.20 | 0.20 |
| Jan 2 | 27.1 | 10.3 | 0.05 | 0.05 | 0.30 | 0.30 |
| Jan 3 | 27.0 | 10.1 | 0.07 | 0.07 | 0.50 | 0.50 |
| Jan 4 | 27.0 | 10.0 | 0.09 | 0.09 | 0.70 | 0.70 |
| Jan 5 | 26.9 | 9.8 | 0.12 | 0.12 | 0.90 | 0.90 |
| Jan 6 | 26.8 | 9.7 | 0.14 | 0.14 | 1.00 | 1.00 |
| Jan 7 | 26.8 | 9.6 | 0.17 | 0.17 | 1.20 | 1.20 |
| Jan 8 | 26.8 | 9.5 | 0.19 | 0.19 | 1.40 | 1.40 |
| Jan 9 | 26.8 | 9.4 | 0.22 | 0.22 | 1.60 | 1.60 |
| Jan 10 | 26.8 | 9.3 | 0.24 | 0.24 | 1.80 | 1.80 |
| Jan 11 | 26.8 | 9.2 | 0.26 | 0.26 | 2.00 | 2.00 |
| Jan 12 | 26.8 | 9.1 | 0.28 | 0.28 | 2.20 | 2.20 |
| Jan 13 | 26.8 | 9.1 | 0.30 | 0.30 | 2.40 | 2.40 |
| Jan 14 | 26.9 | 9.0 | 0.32 | 0.32 | 2.60 | 2.60 |
| Jan 15 | 27.0 | 9.0 | 0.34 | 0.34 | 2.80 | 2.80 |
| Jan 16 | 27.0 | 8.9 | 0.36 | 0.36 | 3.00 | 3.00 |
| Jan 17 | 27.1 | 8.9 | 0.38 | 0.38 | 3.20 | 3.20 |
| Jan 18 | 27.2 | 8.9 | 0.40 | 0.40 | 3.40 | 3.40 |
| Jan 19 | 27.3 | 8.9 | 0.42 | 0.42 | 3.70 | 3.70 |
| Jan 20 | 27.4 | 8.9 | 0.44 | 0.44 | 3.90 | 3.90 |
| Jan 21 | 27.5 | 9.0 | 0.46 | 0.46 | 4.20 | 4.20 |
| Jan 22 | 27.6 | 9.0 | 0.48 | 0.48 | 4.40 | 4.40 |
| Jan 23 | 27.7 | 9.1 | 0.50 | 0.50 | 4.70 | 4.70 |
| Jan 24 | 27.9 | 9.2 | 0.52 | 0.52 | 4.90 | 4.90 |
| Jan 25 | 28.0 | 9.2 | 0.54 | 0.54 | 5.20 | 5.20 |
| Jan 26 | 28.1 | 9.3 | 0.56 | 0.56 | 5.50 | 5.50 |
| Jan 27 | 28.3 | 9.4 | 0.58 | 0.58 | 5.70 | 5.70 |
| Jan 28 | 28.5 | 9.5 | 0.61 | 0.61 | 6.00 | 6.00 |
| Jan 29 | 28.6 | 9.7 | 0.63 | 0.63 | 6.20 | 6.20 |
| Jan 30 | 28.8 | 9.8 | 0.65 | 0.65 | 6.50 | 6.50 |
| Jan 31 | 29.0 | 10.0 | 0.67 | 0.67 | 6.80 | 6.80 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Sioux Center - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 73.0 | 57.0 | 0.00 |
| Oct 2 | – | – | – |
| Oct 3 | – | – | – |
| Oct 4 | – | – | – |
| Oct 5 | 77.0 | 44.1 | 0.00 |
| Oct 6 | 84.0 | 53.1 | 0.00 |
| Oct 7 | 84.0 | 50.0 | 0.00 |
| Oct 8 | – | – | – |
| Oct 9 | – | – | – |
| Oct 10 | – | – | – |
| Oct 11 | 88.0 | 59.0 | 0.00 |
| Oct 12 | 86.0 | 55.9 | 0.00 |
| Oct 13 | 61.0 | 46.9 | 0.00 |
| Oct 14 | 61.0 | 43.0 | 0.00 |
| Oct 15 | 57.0 | 46.9 | 0.85 |
| Oct 16 | 52.0 | 41.0 | 0.00 |
| Oct 17 | – | – | – |
| Oct 18 | 69.1 | 41.0 | 0.00 |
| Oct 19 | – | – | – |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | – |
| Oct 23 | – | – | – |
| Oct 24 | 73.9 | 57.9 | 0.00 |
| Oct 25 | 66.0 | 44.1 | 0.00 |
| Oct 26 | 52.0 | 42.1 | 0.75 |
| Oct 27 | – | – | – |
| Oct 28 | – | – | – |
| Oct 29 | – | – | – |
| Oct 30 | – | – | – |
| Oct 31 | – | – | – |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature88.0ºF · Oct 11
- Lowest max temperature52.0ºF · Oct 16
- Highest min temperature59.0ºF · Oct 11
- Lowest min temperature41.0ºF · Oct 16
Geo Sioux Center - Iowa
Location
- Country
- United States
- State
- Iowa
- County
- Sioux
- City
- Sioux Center
- Zip Code
- 51250
- Elevation
- 1453 ft
- Longitude
- -96.19
- Latitude
- 43.13
- ICAO
- –
- IATA
- –