Bonaparte, IA Weather
Bonaparte, IA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 20's.
The warmest month of the year is July with an average maximum temperature of 88.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 15.10 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 22 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.
The annual average precipitation at Bonaparte is 38.75 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 5.00 Inches.
Weather Data
Current Conditions
|
Partly Cloudy, 61°F | Humidity: 63% | Dewpoint: 48°F |
| Wind Speed: SE 5.8 MPH (5 KT) | Heat Index: 61°F | ||
| Barometer: 30.01 in. | Wind Chill: 61°F |
Weather Forecast
 | Hi: 60°F | Rest of today: Mostly cloudy. High around 60. Southeast wind 5 to 10 mph. |
| Lo: 45°F | ||
 | Hi: 50°F | Tuesday: Cooler. Rain and a slight chance of thunderstorms in the morning...Then rain likely in the afternoon. High around 50. South wind 10 to 20 mph. Gusts up to 25 mph in the morning. Chance of rain 90 percent. |
| Lo: 39°F | ||
 | Hi: 41°F | Wednesday: Mostly cloudy with a 40 percent chance of light rain. High in the lower 40s. West wind 10 to 20 mph. |
| Lo: 25°F | ||
 | Hi: 40°F | Thanksgiving day: Blustery. Mostly cloudy. High around 40. Low in the mid 20s. |
| Lo: 25°F | ||
 | Hi: 41°F | Friday: Mostly sunny. High in the lower 40s. |
| Lo: 30°F | ||
| Hi: 50°F | Saturday: Mostly clear. Low around 30. High around 50. |
| Lo: 31°F |
Moon, Sunrise and Sunset
 |
Moon Phase: First Quarter Moon | Civil Twilight: 6:32 AM CST |
Sunrise: 7:02 AM CST |
| Sunset: 4:43 PM CST |
Civil Twilight: 5:13 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 33.0 | 39.6 | 52.0 | 65.2 | 75.4 | 84.1 | 88.3 | 86.4 | 78.8 | 66.9 | 50.4 | 36.8 | 63.1 |
| Mean °F | 24.1 | 30.2 | 41.6 | 53.4 | 63.8 | 72.9 | 77.5 | 75.5 | 67.3 | 55.5 | 41.3 | 28.6 | 52.6 |
| Min °F | 15.1 | 20.7 | 31.1 | 41.6 | 52.1 | 61.6 | 66.6 | 64.5 | 55.7 | 44.1 | 32.2 | 20.3 | 42.1 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.39 | 1.38 | 2.67 | 3.62 | 4.86 | 4.49 | 5.00 | 3.67 | 3.90 | 2.86 | 2.91 | 2.00 | 38.75 |
