Climate Mason City - Iowa
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 25 | 29 | 42 | 58 | 70 | 80 |
| Average low in ºF Av. low Lo | 7 | 12 | 24 | 35 | 47 | 57 |
| Av. precipitation in inch Av. precip. Pre. | 0.82 | 1.00 | 2.23 | 3.75 | 4.68 | 5.14 |
| Av. snowfall in inch Snowfall Sn | 11 | 8 | 6 | 3 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 83 | 81 | 73 | 60 | 43 | 28 |
| Average low in ºF Av. low Lo | 61 | 58 | 49 | 37 | 24 | 11 |
| Av. precipitation in inch Av. precip. Pre. | 4.70 | 4.04 | 3.27 | 2.45 | 1.88 | 1.24 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 4 | 9 |
Mason City Climate Graph - Iowa Climate Chart
Daily normals Mason City - Iowa - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 24.7 | 7.9 | 0.04 | 0.04 | 0.31 | 0.80 |
| 2 Jan | 24.7 | 7.8 | 0.04 | 0.04 | 0.59 | 1.50 |
| 3 Jan | 24.6 | 7.7 | 0.08 | 0.08 | 0.91 | 2.30 |
| 4 Jan | 24.6 | 7.6 | 0.12 | 0.12 | 1.18 | 3.00 |
| 5 Jan | 24.5 | 7.5 | 0.12 | 0.12 | 1.50 | 3.80 |
| 6 Jan | 24.5 | 7.4 | 0.16 | 0.16 | 1.81 | 4.60 |
| 7 Jan | 24.4 | 7.3 | 0.20 | 0.20 | 2.09 | 5.30 |
| 8 Jan | 24.4 | 7.2 | 0.20 | 0.20 | 2.52 | 6.40 |
| 9 Jan | 24.4 | 7.1 | 0.24 | 0.24 | 2.80 | 7.10 |
| 10 Jan | 24.4 | 7.0 | 0.28 | 0.28 | 3.11 | 7.90 |
| 11 Jan | 24.4 | 7.0 | 0.28 | 0.28 | 3.50 | 8.90 |
| 12 Jan | 24.4 | 6.9 | 0.31 | 0.31 | 3.82 | 9.70 |
| 13 Jan | 24.4 | 6.9 | 0.35 | 0.35 | 4.21 | 10.70 |
| 14 Jan | 24.4 | 6.8 | 0.35 | 0.35 | 4.49 | 11.40 |
| 15 Jan | 24.4 | 6.8 | 0.39 | 0.39 | 4.88 | 12.40 |
| 16 Jan | 24.4 | 6.7 | 0.43 | 0.43 | 5.31 | 13.50 |
| 17 Jan | 24.5 | 6.7 | 0.43 | 0.43 | 5.59 | 14.20 |
| 18 Jan | 24.5 | 6.7 | 0.47 | 0.47 | 5.98 | 15.20 |
| 19 Jan | 24.5 | 6.7 | 0.47 | 0.47 | 6.42 | 16.30 |
| 20 Jan | 24.6 | 6.7 | 0.51 | 0.51 | 6.69 | 17.00 |
| 21 Jan | 24.7 | 6.7 | 0.55 | 0.55 | 7.09 | 18.00 |
| 22 Jan | 24.7 | 6.8 | 0.55 | 0.55 | 7.52 | 19.10 |
| 23 Jan | 24.8 | 6.8 | 0.59 | 0.59 | 7.91 | 20.10 |
| 24 Jan | 24.9 | 6.9 | 0.63 | 0.63 | 8.19 | 20.80 |
| 25 Jan | 25.0 | 6.9 | 0.67 | 0.67 | 8.58 | 21.80 |
| 26 Jan | 25.0 | 7.0 | 0.67 | 0.67 | 9.02 | 22.90 |
| 27 Jan | 25.2 | 7.1 | 0.71 | 0.71 | 9.41 | 23.90 |
| 28 Jan | 25.3 | 7.2 | 0.75 | 0.75 | 9.69 | 24.60 |
| 29 Jan | 25.4 | 7.3 | 0.75 | 0.75 | 10.12 | 25.70 |
| 30 Jan | 25.5 | 7.5 | 0.79 | 0.79 | 10.39 | 26.40 |
| 31 Jan | 25.7 | 7.6 | 0.83 | 0.83 | 10.79 | 27.40 |
Weather history Mason City - December 2018
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 34.0 | 29.1 | 0.51 | 0.91 | 0.0 |
| 02 Dec | 33.1 | 27.1 | 0.17 | 1.81 | 3.1 |
| 03 Dec | 27.1 | 23.2 | T | T | 3.1 |
| 04 Dec | 23.2 | 20.1 | T | T | 3.1 |
| 05 Dec | 29.1 | 19.2 | 0.00 | 0.00 | 3.1 |
| 06 Dec | 21.2 | 2.1 | 0.00 | 0.00 | 2.0 |
| 07 Dec | 24.3 | 2.1 | T | T | 2.0 |
| 08 Dec | 27.1 | 12.2 | 0.00 | 0.00 | 2.0 |
| 09 Dec | 27.1 | 9.1 | 0.00 | 0.00 | 2.0 |
| 10 Dec | 26.2 | 15.3 | 0.00 | 0.00 | 2.0 |
| 11 Dec | 30.2 | 11.1 | 0.00 | 0.00 | 2.0 |
| 12 Dec | 26.2 | 22.1 | 0.00 | 0.00 | 2.0 |
| 13 Dec | 32.0 | 25.2 | 0.00 | 0.00 | 2.0 |
| 14 Dec | 37.9 | 19.2 | 0.00 | 0.00 | 1.2 |
| 15 Dec | 41.0 | 16.2 | 0.00 | 0.00 | 1.2 |
| 16 Dec | 39.9 | 28.2 | 0.00 | 0.00 | T |
| 17 Dec | 37.9 | 20.1 | 0.00 | 0.00 | 0.0 |
| 18 Dec | 45.0 | 26.2 | 0.00 | 0.00 | 0.0 |
| 19 Dec | 45.0 | 33.1 | 0.00 | 0.00 | 0.0 |
| 20 Dec | 36.0 | 27.1 | 0.00 | 0.00 | 0.0 |
| 21 Dec | 27.1 | 22.1 | 0.00 | 0.00 | 0.0 |
| 22 Dec | 33.1 | 23.2 | 0.00 | 0.00 | 0.0 |
| 23 Dec | 30.2 | 22.1 | 0.00 | 0.00 | 0.0 |
| 24 Dec | 30.2 | 16.2 | 0.00 | 0.00 | 0.0 |
| 25 Dec | 39.0 | 28.2 | 0.00 | 0.00 | 0.0 |
| 26 Dec | 37.0 | 31.1 | 0.34 | T | 0.0 |
| 27 Dec | 43.0 | 30.2 | 0.65 | 0.00 | 0.0 |
| 28 Dec | 30.2 | 11.1 | 0.03 | 0.71 | T |
| 29 Dec | 15.3 | 10.2 | T | T | 1.2 |
Past weather Mason City
| Dec 18 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 32.0 ºF | 28 ºF | |
| Average low temperature Av. low temp. | 20.1 ºF | 11 ºF | |
| Total precipitation Total precip. | 1.70 inch | 1.24 inch | |
| Total snowfall Total snowfall | 3.43 inch | 9 inch | |
| Highest max temperature Highest max temp. | 45.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 15.3 ºF | - | |
| Highest min temperature Highest min temp. | 33.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 2.1 ºF | - | |
Past weather December 2018 incomplete - Missing data
Geo Mason City - Iowa
| Country | United States | |
|---|---|---|
| State | Iowa | |
| County | Cerro Gordo | |
| City | Mason City | |
| Zip code | 50401 | |
| Longitude | -93.2 dec. degr. | |
| Latitude | 43.15 dec. degr. | |
| Altitude - Elevation | 1138ft | |
| ICAO | - | |
| IATA | - |
Date and Time Mason City - Iowa
| Local Time | 10:25 PM | |
|---|---|---|
| Sunrise | 06:24 AM | |
| Sunset | 07:59 PM | |
| Day / Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America/Chicago |
Map of Mason City - Iowa
Mason City weather averages
| Annual high temperature | 56ºF |
| Annual low temperature | 35ºF |
| Average annual precip. | 35.2 inch |
| Av. annual snowfall | 41 inch |
Station Data
Monthly averages Mason City
Longitude: -93.2, Latitude: 43.15
Average weather Mason City, IA - 50401
Monthly: 1981-2010 normals
History: 2007-2018
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...