Hot-summer humid continental climate
Climate Mount Ayr - Iowa
Annual high60ºF
Annual low38ºF
Precipitation36.11 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 33 | 12 | 0.71 | 5 |
| Feb | 37 | 16 | 0.99 | 5 |
| Mar | 50 | 26 | 2.18 | 3 |
| Apr | 62 | 38 | 3.04 | 0 |
| May | 71 | 49 | 4.97 | 0 |
| Jun | 80 | 59 | 5.12 | 0 |
| Jul | 85 | 64 | 4.96 | 0 |
| Aug | 84 | 62 | 4.24 | 0 |
| Sep | 76 | 52 | 3.53 | 0 |
| Oct | 64 | 40 | 2.79 | 0 |
| Nov | 49 | 28 | 2.17 | 1 |
| Dec | 35 | 15 | 1.41 | 4 |
- JanHigh 33ºFLow 12ºFPrecip 0.71 inch
- FebHigh 37ºFLow 16ºFPrecip 0.99 inch
- MarHigh 50ºFLow 26ºFPrecip 2.18 inch
- AprHigh 62ºFLow 38ºFPrecip 3.04 inch
- MayHigh 71ºFLow 49ºFPrecip 4.97 inch
- JunHigh 80ºFLow 59ºFPrecip 5.12 inch
- JulHigh 85ºFLow 64ºFPrecip 4.96 inch
- AugHigh 84ºFLow 62ºFPrecip 4.24 inch
- SepHigh 76ºFLow 52ºFPrecip 3.53 inch
- OctHigh 64ºFLow 40ºFPrecip 2.79 inch
- NovHigh 49ºFLow 28ºFPrecip 2.17 inch
- DecHigh 35ºFLow 15ºFPrecip 1.41 inch
Climate summary
What is the average weather in Mount Ayr, Iowa?
Mount Ayr experiences a humid continental climate with very strong seasonal contrasts. Summers are warm and fairly wet, with June being the wettest month. Winters are cold and bring regular snowfall, making January the driest month for precipitation. Moisture is spread relatively evenly throughout the year, with winter precipitation often arriving as snow.
Mount Ayr weather averages
Annual high60ºF
Annual low38ºF
Precipitation36.11 inch
Snowfall18 inch
Daily normals Mount Ayr - Iowa - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 32.6 | 13.4 | 0.03 | 0.03 | 0.20 | 0.20 |
| Jan 2 | 32.4 | 13.2 | 0.07 | 0.07 | 0.40 | 0.40 |
| Jan 3 | 32.3 | 13.0 | 0.10 | 0.10 | 0.60 | 0.60 |
| Jan 4 | 32.1 | 12.8 | 0.13 | 0.13 | 0.80 | 0.80 |
| Jan 5 | 32.0 | 12.6 | 0.16 | 0.16 | 1.00 | 1.00 |
| Jan 6 | 31.9 | 12.4 | 0.20 | 0.20 | 1.20 | 1.20 |
| Jan 7 | 31.8 | 12.2 | 0.23 | 0.23 | 1.40 | 1.40 |
| Jan 8 | 31.7 | 12.1 | 0.25 | 0.25 | 1.60 | 1.60 |
| Jan 9 | 31.6 | 11.9 | 0.28 | 0.28 | 1.80 | 1.80 |
| Jan 10 | 31.6 | 11.8 | 0.31 | 0.31 | 2.00 | 2.00 |
| Jan 11 | 31.5 | 11.6 | 0.33 | 0.33 | 2.20 | 2.20 |
| Jan 12 | 31.5 | 11.5 | 0.35 | 0.35 | 2.40 | 2.40 |
| Jan 13 | 31.5 | 11.4 | 0.38 | 0.38 | 2.60 | 2.60 |
| Jan 14 | 31.5 | 11.3 | 0.40 | 0.40 | 2.80 | 2.80 |
| Jan 15 | 31.4 | 11.2 | 0.42 | 0.42 | 3.00 | 3.00 |
| Jan 16 | 31.5 | 11.2 | 0.44 | 0.44 | 3.20 | 3.20 |
| Jan 17 | 31.5 | 11.1 | 0.46 | 0.46 | 3.40 | 3.40 |
| Jan 18 | 31.5 | 11.1 | 0.48 | 0.48 | 3.50 | 3.50 |
| Jan 19 | 31.5 | 11.0 | 0.50 | 0.50 | 3.70 | 3.70 |
| Jan 20 | 31.6 | 11.0 | 0.51 | 0.51 | 3.90 | 3.90 |
| Jan 21 | 31.7 | 11.0 | 0.53 | 0.53 | 4.00 | 4.00 |
| Jan 22 | 31.7 | 11.1 | 0.55 | 0.55 | 4.20 | 4.20 |
| Jan 23 | 31.8 | 11.1 | 0.56 | 0.56 | 4.40 | 4.40 |
| Jan 24 | 31.9 | 11.1 | 0.58 | 0.58 | 4.50 | 4.50 |
| Jan 25 | 32.0 | 11.2 | 0.60 | 0.60 | 4.70 | 4.70 |
| Jan 26 | 32.1 | 11.3 | 0.62 | 0.62 | 4.90 | 4.90 |
| Jan 27 | 32.2 | 11.4 | 0.64 | 0.64 | 5.10 | 5.10 |
| Jan 28 | 32.4 | 11.5 | 0.66 | 0.66 | 5.30 | 5.30 |
| Jan 29 | 32.5 | 11.6 | 0.68 | 0.68 | 5.40 | 5.40 |
| Jan 30 | 32.7 | 11.8 | 0.71 | 0.71 | 5.60 | 5.60 |
| Jan 31 | 32.9 | 11.9 | 0.73 | 0.73 | 5.80 | 5.80 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Mount Ayr - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | 93.9 | 66.0 | 0.00 |
| Sep 2 | 98.1 | 66.9 | 0.00 |
| Sep 3 | 97.0 | 66.9 | 0.00 |
| Sep 4 | – | – | – |
| Sep 5 | – | – | – |
| Sep 6 | – | – | – |
| Sep 7 | – | – | – |
| Sep 8 | – | – | – |
| Sep 9 | – | – | – |
| Sep 10 | 82.0 | 64.0 | T |
| Sep 11 | 82.9 | – | 0.10 |
| Sep 12 | – | – | – |
| Sep 13 | – | – | – |
| Sep 14 | – | – | – |
| Sep 15 | – | – | – |
| Sep 16 | – | – | – |
| Sep 17 | – | – | – |
| Sep 18 | – | – | – |
| Sep 19 | – | – | – |
| Sep 20 | – | – | – |
| Sep 21 | – | – | – |
| Sep 22 | – | – | – |
| Sep 23 | – | – | – |
| Sep 24 | – | – | – |
| Sep 25 | – | – | – |
| Sep 26 | 63.0 | 57.9 | 1.21 |
| Sep 27 | 73.0 | 61.0 | 0.21 |
| Sep 28 | – | – | – |
| Sep 29 | – | – | – |
| Sep 30 | – | – | – |
The data for September 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 temperature98.1ºF · Sep 2
- Lowest max temperature63.0ºF · Sep 26
- Highest min temperature66.9ºF · Sep 2
- Lowest min temperature57.9ºF · Sep 26
Geo Mount Ayr - Iowa
Location
- Country
- United States
- State
- Iowa
- County
- Ringgold
- City
- Mount Ayr
- Zip Code
- 50854
- Elevation
- 1220 ft
- Longitude
- -94.22
- Latitude
- 40.71
- ICAO
- –
- IATA
- –