Hot-summer humid continental climate
Climate Mason City - Illinois
Annual high63ºF
Annual low41ºF
Precipitation35.71 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 33 | 16 | 1.57 |
| Feb | 39 | 21 | 1.54 |
| Mar | 52 | 31 | 2.76 |
| Apr | 65 | 40 | 3.35 |
| May | 76 | 51 | 4.21 |
| Jun | 84 | 60 | 3.70 |
| Jul | 87 | 64 | 4.06 |
| Aug | 85 | 62 | 3.46 |
| Sep | 80 | 55 | 2.99 |
| Oct | 67 | 44 | 2.72 |
| Nov | 51 | 32 | 2.95 |
| Dec | 38 | 21 | 2.40 |
- JanHigh 33ºFLow 16ºFPrecip 1.57 inch
- FebHigh 39ºFLow 21ºFPrecip 1.54 inch
- MarHigh 52ºFLow 31ºFPrecip 2.76 inch
- AprHigh 65ºFLow 40ºFPrecip 3.35 inch
- MayHigh 76ºFLow 51ºFPrecip 4.21 inch
- JunHigh 84ºFLow 60ºFPrecip 3.70 inch
- JulHigh 87ºFLow 64ºFPrecip 4.06 inch
- AugHigh 85ºFLow 62ºFPrecip 3.46 inch
- SepHigh 80ºFLow 55ºFPrecip 2.99 inch
- OctHigh 67ºFLow 44ºFPrecip 2.72 inch
- NovHigh 51ºFLow 32ºFPrecip 2.95 inch
- DecHigh 38ºFLow 21ºFPrecip 2.40 inch
Climate summary
What is the average weather in Mason City, Illinois?
Mason City experiences a humid continental climate, marked by very large seasonal temperature contrasts. Summers are hot, while winters are cold. The area is fairly wet overall, with precipitation spread relatively evenly throughout the year, though summer tends to be the wettest season.
Mason City weather averages
Annual high63ºF
Annual low41ºF
Precipitation35.71 inch
Geo Mason City - Illinois
Location
- Country
- United States
- State
- Illinois
- County
- Mason
- City
- Mason City
- Zip Code
- 62664
- Elevation
- 545 ft
- Longitude
- -89.70
- Latitude
- 40.20
- ICAO
- –
- IATA
- –