Climate Castana - Iowa
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 29 | 34 | 46 | 60 | 71 | 80 |
| Average low in ºF Av. low Lo | 10 | 14 | 25 | 37 | 49 | 59 |
| Av. precipitation in inch Av. precip. Pre. | 0.63 | 0.62 | 1.96 | 3.41 | 4.29 | 5.00 |
| Av. snowfall in inch Snowfall Sn | 7 | 6 | 6 | 2 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 84 | 82 | 74 | 62 | 46 | 31 |
| Average low in ºF Av. low Lo | 64 | 61 | 52 | 39 | 26 | 14 |
| Av. precipitation in inch Av. precip. Pre. | 4.30 | 3.70 | 3.14 | 2.37 | 1.50 | 0.94 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 1 | 3 | 8 |
Castana experiences a humid continental climate, marked by very large seasonal temperature 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.
Castana Climate Graph - Iowa Climate Chart
Daily normals Castana - Iowa - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 28.4 | 11.1 | 0.04 | 0.04 | 0.20 | 0.50 |
| 2 Jan | 28.4 | 11.0 | 0.04 | 0.04 | 0.39 | 1.00 |
| 3 Jan | 28.4 | 10.9 | 0.08 | 0.08 | 0.59 | 1.50 |
| 4 Jan | 28.4 | 10.8 | 0.08 | 0.08 | 0.71 | 1.80 |
| 5 Jan | 28.4 | 10.7 | 0.12 | 0.12 | 0.91 | 2.30 |
| 6 Jan | 28.5 | 10.6 | 0.12 | 0.12 | 1.10 | 2.80 |
| 7 Jan | 28.5 | 10.5 | 0.16 | 0.16 | 1.30 | 3.30 |
| 8 Jan | 28.5 | 10.4 | 0.16 | 0.16 | 1.50 | 3.80 |
| 9 Jan | 28.6 | 10.4 | 0.20 | 0.20 | 1.69 | 4.30 |
| 10 Jan | 28.6 | 10.3 | 0.20 | 0.20 | 1.89 | 4.80 |
| 11 Jan | 28.7 | 10.2 | 0.24 | 0.24 | 2.09 | 5.30 |
| 12 Jan | 28.7 | 10.2 | 0.24 | 0.24 | 2.20 | 5.60 |
| 13 Jan | 28.8 | 10.1 | 0.28 | 0.28 | 2.52 | 6.40 |
| 14 Jan | 28.8 | 10.1 | 0.28 | 0.28 | 2.72 | 6.90 |
| 15 Jan | 28.9 | 10.0 | 0.31 | 0.31 | 2.91 | 7.40 |
| 16 Jan | 29.0 | 10.0 | 0.31 | 0.31 | 3.11 | 7.90 |
| 17 Jan | 29.0 | 10.0 | 0.35 | 0.35 | 3.31 | 8.40 |
| 18 Jan | 29.1 | 9.9 | 0.35 | 0.35 | 3.50 | 8.90 |
| 19 Jan | 29.2 | 9.9 | 0.39 | 0.39 | 3.82 | 9.70 |
| 20 Jan | 29.2 | 9.9 | 0.39 | 0.39 | 4.02 | 10.20 |
| 21 Jan | 29.3 | 9.9 | 0.43 | 0.43 | 4.21 | 10.70 |
| 22 Jan | 29.4 | 10.0 | 0.43 | 0.43 | 4.49 | 11.40 |
| 23 Jan | 29.5 | 10.0 | 0.47 | 0.47 | 4.69 | 11.90 |
| 24 Jan | 29.6 | 10.0 | 0.47 | 0.47 | 5.00 | 12.70 |
| 25 Jan | 29.7 | 10.1 | 0.51 | 0.51 | 5.20 | 13.20 |
| 26 Jan | 29.8 | 10.1 | 0.51 | 0.51 | 5.39 | 13.70 |
| 27 Jan | 29.9 | 10.2 | 0.55 | 0.55 | 5.71 | 14.50 |
| 28 Jan | 30.0 | 10.3 | 0.55 | 0.55 | 5.91 | 15.00 |
| 29 Jan | 30.2 | 10.4 | 0.59 | 0.59 | 6.18 | 15.70 |
| 30 Jan | 30.3 | 10.5 | 0.59 | 0.59 | 6.42 | 16.30 |
| 31 Jan | 30.4 | 10.6 | 0.63 | 0.63 | 6.69 | 17.00 |
Weather history Castana - December 2017
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 54.0 | 28.0 | 0.00 | - | - |
| 02 Dec | 55.9 | 28.0 | 0.00 | - | - |
| 03 Dec | 55.9 | 28.9 | 0.00 | - | - |
| 04 Dec | - | - | - | - | - |
| 05 Dec | - | - | - | - | - |
| 06 Dec | - | - | - | - | - |
| 07 Dec | - | - | - | - | - |
| 08 Dec | - | - | - | - | - |
| 09 Dec | - | - | - | - | - |
| 10 Dec | - | - | - | - | - |
| 11 Dec | - | - | - | - | - |
| 12 Dec | 37.0 | 10.9 | 0.00 | - | - |
| 13 Dec | - | - | - | - | - |
| 14 Dec | - | - | - | - | - |
| 15 Dec | 39.9 | 26.1 | 0.00 | 0.00 | 0.0 |
| 16 Dec | - | - | - | - | - |
| 17 Dec | - | - | - | - | - |
| 18 Dec | - | - | - | - | - |
| 19 Dec | - | - | - | - | - |
| 20 Dec | - | - | - | - | - |
| 21 Dec | - | - | - | - | - |
| 22 Dec | - | - | - | - | - |
| 23 Dec | - | - | - | - | - |
| 24 Dec | - | - | - | - | - |
| 25 Dec | - | - | - | - | - |
| 26 Dec | - | - | - | - | - |
| 27 Dec | - | - | - | - | - |
| 28 Dec | - | - | - | - | - |
| 29 Dec | - | - | - | - | - |
| 30 Dec | - | - | - | - | - |
| 31 Dec | - | - | - | - | - |
Past weather Castana
| Dec 17 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 48.5 ºF | 29 ºF | |
| Average low temperature Av. low temp. | 24.4 ºF | 10 ºF | |
| Total precipitation Total precip. | 0.00 inch | 0.63 inch | |
| Total snowfall Total snowfall | - inch | 7 inch | |
| Highest max temperature Highest max temp. | 55.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 37.0 ºF | - | |
| Highest min temperature Highest min temp. | 28.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 10.9 ºF | - | |
Past weather December 2017 incomplete - Missing data
Geo Castana - Iowa
| Country | United States | |
|---|---|---|
| State | Iowa | |
| County | Monona | |
| City | Castana | |
| Zip Code | 51010 | |
| Longitude | -95.91 dec. degr. | |
| Latitude | 42.07 dec. degr. | |
| Altitude - Elevation | 1142ft | |
| ICAO | - | |
| IATA | - |
Date and Time Castana - Iowa
| Local Time | 03:59 AM | |
|---|---|---|
| Sunrise | 05:45 AM | |
| Sunset | 09:03 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Castana - Iowa
USGS National Map — Open interactive map
Castana weather averages
| Annual high temperature | 58ºF |
| Annual low temperature | 38ºF |
| Average annual precip. | 31.86 inch |
| Av. annual snowfall | 33 inch |
Station Data
Monthly averages Castana
Longitude: -95.91, Latitude: 42.07
Average weather Castana, IA - 51010
Monthly: 1991-2020 normals
History: 2007-2017
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...