Hot-summer humid continental climate
Climate Shenandoah - Iowa
Annual high62ºF
Annual low40ºF
Precipitation36.34 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 34 | 13 | 0.90 | 6 |
| Feb | 39 | 18 | 1.15 | 7 |
| Mar | 51 | 29 | 2.30 | 4 |
| Apr | 64 | 40 | 3.24 | 1 |
| May | 74 | 52 | 5.76 | 0 |
| Jun | 83 | 62 | 5.53 | 0 |
| Jul | 87 | 66 | 4.63 | 0 |
| Aug | 85 | 64 | 3.74 | 0 |
| Sep | 78 | 53 | 3.22 | 0 |
| Oct | 66 | 41 | 2.55 | 0 |
| Nov | 50 | 29 | 2.04 | 1 |
| Dec | 36 | 17 | 1.28 | 6 |
- JanHigh 34ºFLow 13ºFPrecip 0.90 inch
- FebHigh 39ºFLow 18ºFPrecip 1.15 inch
- MarHigh 51ºFLow 29ºFPrecip 2.30 inch
- AprHigh 64ºFLow 40ºFPrecip 3.24 inch
- MayHigh 74ºFLow 52ºFPrecip 5.76 inch
- JunHigh 83ºFLow 62ºFPrecip 5.53 inch
- JulHigh 87ºFLow 66ºFPrecip 4.63 inch
- AugHigh 85ºFLow 64ºFPrecip 3.74 inch
- SepHigh 78ºFLow 53ºFPrecip 3.22 inch
- OctHigh 66ºFLow 41ºFPrecip 2.55 inch
- NovHigh 50ºFLow 29ºFPrecip 2.04 inch
- DecHigh 36ºFLow 17ºFPrecip 1.28 inch
Climate summary
What is the average weather in Shenandoah, Iowa?
Shenandoah experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are hot and fairly wet, with the most precipitation arriving during this season. Winters are cold and bring regular snowfall, making for a distinct shift in weather patterns.
Shenandoah weather averages
Annual high62ºF
Annual low40ºF
Precipitation36.34 inch
Snowfall25 inch
Daily normals Shenandoah - Iowa - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 33.8 | 15.1 | 0.03 | 0.03 | 0.20 | 0.20 |
| Jan 2 | 33.6 | 15.0 | 0.06 | 0.06 | 0.40 | 0.40 |
| Jan 3 | 33.5 | 14.8 | 0.09 | 0.09 | 0.70 | 0.70 |
| Jan 4 | 33.4 | 14.6 | 0.13 | 0.13 | 0.90 | 0.90 |
| Jan 5 | 33.3 | 14.4 | 0.16 | 0.16 | 1.10 | 1.10 |
| Jan 6 | 33.2 | 14.3 | 0.19 | 0.19 | 1.40 | 1.40 |
| Jan 7 | 33.1 | 14.1 | 0.22 | 0.22 | 1.60 | 1.60 |
| Jan 8 | 33.1 | 14.0 | 0.25 | 0.25 | 1.80 | 1.80 |
| Jan 9 | 33.0 | 13.9 | 0.27 | 0.27 | 2.10 | 2.10 |
| Jan 10 | 33.0 | 13.7 | 0.30 | 0.30 | 2.30 | 2.30 |
| Jan 11 | 33.0 | 13.6 | 0.33 | 0.33 | 2.50 | 2.50 |
| Jan 12 | 32.9 | 13.5 | 0.35 | 0.35 | 2.70 | 2.70 |
| Jan 13 | 32.9 | 13.4 | 0.38 | 0.38 | 3.00 | 3.00 |
| Jan 14 | 32.9 | 13.4 | 0.41 | 0.41 | 3.20 | 3.20 |
| Jan 15 | 33.0 | 13.3 | 0.44 | 0.44 | 3.40 | 3.40 |
| Jan 16 | 33.0 | 13.2 | 0.46 | 0.46 | 3.70 | 3.70 |
| Jan 17 | 33.0 | 13.2 | 0.49 | 0.49 | 3.90 | 3.90 |
| Jan 18 | 33.1 | 13.2 | 0.52 | 0.52 | 4.10 | 4.10 |
| Jan 19 | 33.1 | 13.1 | 0.55 | 0.55 | 4.30 | 4.30 |
| Jan 20 | 33.2 | 13.1 | 0.58 | 0.58 | 4.50 | 4.50 |
| Jan 21 | 33.3 | 13.1 | 0.60 | 0.60 | 4.80 | 4.80 |
| Jan 22 | 33.3 | 13.1 | 0.63 | 0.63 | 5.00 | 5.00 |
| Jan 23 | 33.4 | 13.2 | 0.67 | 0.67 | 5.20 | 5.20 |
| Jan 24 | 33.5 | 13.2 | 0.70 | 0.70 | 5.40 | 5.40 |
| Jan 25 | 33.7 | 13.3 | 0.73 | 0.73 | 5.60 | 5.60 |
| Jan 26 | 33.8 | 13.4 | 0.76 | 0.76 | 5.90 | 5.90 |
| Jan 27 | 33.9 | 13.4 | 0.79 | 0.79 | 6.10 | 6.10 |
| Jan 28 | 34.1 | 13.5 | 0.82 | 0.82 | 6.30 | 6.30 |
| Jan 29 | 34.2 | 13.7 | 0.85 | 0.85 | 6.50 | 6.50 |
| Jan 30 | 34.4 | 13.8 | 0.89 | 0.89 | 6.80 | 6.80 |
| Jan 31 | 34.6 | 13.9 | 0.92 | 0.92 | 7.00 | 7.00 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Shenandoah - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 71.1 | 66.0 | 0.79 |
| Oct 2 | 66.9 | 46.0 | 0.00 |
| Oct 3 | 69.1 | 46.9 | 0.00 |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | – | – | – |
| Oct 7 | – | – | – |
| Oct 8 | – | – | – |
| Oct 9 | 82.9 | 48.0 | 0.00 |
| Oct 10 | 90.0 | 64.0 | 0.00 |
| Oct 11 | 89.1 | 62.1 | 0.00 |
| Oct 12 | 90.0 | 68.0 | 0.00 |
| Oct 13 | 89.1 | 53.1 | 0.00 |
| Oct 14 | 64.0 | 53.1 | 0.00 |
| Oct 15 | 61.0 | 52.0 | 0.03 |
| Oct 16 | 55.9 | 46.9 | 0.48 |
| Oct 17 | 54.0 | 30.0 | 0.00 |
| Oct 18 | – | – | – |
| Oct 19 | 69.1 | 39.9 | 0.00 |
| Oct 20 | – | – | – |
| Oct 21 | – | – | – |
| Oct 22 | – | – | 0.00 |
| Oct 23 | 78.1 | 46.9 | 0.00 |
| Oct 24 | 80.1 | 57.0 | 0.00 |
| Oct 25 | 81.0 | 48.0 | 0.00 |
| Oct 26 | 79.0 | 50.0 | 0.00 |
| Oct 27 | 75.9 | 50.0 | 0.14 |
| Oct 28 | 75.9 | 50.0 | 0.12 |
| 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 temperature90.0ºF · Oct 10
- Lowest max temperature54.0ºF · Oct 17
- Highest min temperature68.0ºF · Oct 12
- Lowest min temperature30.0ºF · Oct 17
Geo Shenandoah - Iowa
Location
- Country
- United States
- State
- Iowa
- County
- Page
- City
- Shenandoah
- Zip Code
- 51601
- Elevation
- 942 ft
- Longitude
- -95.37
- Latitude
- 40.77
- ICAO
- –
- IATA
- –