Mt. Summit, IN Weather

Mt. Summit, 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 20's.

The warmest month of the year is July with an average maximum temperature of 83.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 15.90 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 23 degrees Fahrenheit, and fairly limited during winter with an average difference of 18 degrees Fahrenheit.

The annual average precipitation at Mt. Summit is 41.23 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.70 Inches.

Weather Data

Current Conditions

(Updated: 8:48 AM EDT MON MAR 22 2010)

Rain, 39°F	Humidity: 87%	Dewpoint: 36°F
	Wind Speed: NE 11.5 MPH G 17.3 (10 MPH G 15 KT)	Heat Index: 39°F
	Barometer: 29.74 in.	Wind Chill: 32°F

Weather Forecast

(Generated: 7:32 AM EDT MON MAR 22 2010)

	Hi: 45°F	Today: Rain. Highs in the mid 40s. Northeast winds 10 to 20 mph. Chance of rain near 100 percent.
	Lo: 39°F
	Hi: 59°F	Tuesday: Not as cool. Partly cloudy. Highs in the upper 50s. West winds 5 to 15 mph.
	Lo: 39°F
	Hi: 60°F	Wednesday: Partly cloudy. Highs around 60. Northwest winds 5 to 15 mph.
	Lo: 35°F
	Hi: 59°F	Thursday: Mostly cloudy with a 20 percent chance of rain. Highs in the upper 50s. Lows in the mid 30s.
	Lo: 31°F
	Hi: 50°F	Friday: Partly cloudy. Highs around 50. Lows in the lower 30s.
	Lo: 31°F
	Hi: 51°F	Saturday: Mostly sunny. Highs in the lower 50s.
	Lo: 35°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Gibbous Moon	Civil Twilight: 7:14 AM EDT	Sunrise: 7:41 AM EDT
		Sunset: 7:55 PM EDT	Civil Twilight: 8:22 PM EDT

Normal Climate

Normal Temperatures

(NEW CASTLE 4 N Weather station, 1.86 miles from Mt. Summit)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	32.8	37.4	48.5	60.3	71.4	80.4	83.9	82.2	76.0	64.0	50.0	37.9	60.4
Mean °F	24.4	28.1	38.4	48.7	59.5	68.8	72.5	70.7	63.9	52.3	41.0	29.9	49.9
Min °F	15.9	18.8	28.3	37.1	47.6	57.2	61.0	59.2	51.7	40.6	32.0	21.9	39.3

Normal Precipitation