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Galena, IN Weather


Galena, IN 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 30's.

The warmest month of the year is July with an average maximum temperature of 88.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 21.40 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 26 degrees Fahrenheit, and moderate during winter with an average difference of 21 degrees Fahrenheit.

The annual average precipitation at Galena is 42.80 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.49 Inches.

Weather Data

Normal Climate

Normal Temperatures

(CHARLESTOWN 5 NNW Weather station, 15.82 miles from Galena)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 41.2 47.1 57.7 68.0 77.2 84.7 88.5 87.2 80.6 70.1 56.6 45.2 67.0
Mean °F 31.3 35.7 45.0 54.3 63.8 71.8 75.8 74.2 67.0 56.2 45.4 35.3 54.7
Min °F 21.4 24.2 32.3 40.6 50.4 58.8 63.0 61.1 53.3 42.2 34.1 25.4 42.2

Normal Precipitation

(LOUISVILLE UPPER GAGE Weather station, 9.14 miles from Galena)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 3.17 2.99 4.14 3.88 4.49 3.77 3.95 3.32 3.09 2.66 3.62 3.72 42.80