Alpha, IL Weather

Alpha, IL 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 84.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 13.50 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and fairly limited during winter with an average difference of 16 degrees Fahrenheit.

The annual average precipitation at Alpha is 37.22 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is July with an average rainfall of 4.37 Inches.

Weather Data

Current Conditions

(Updated: 9:05 AM CST MON NOV 23 2009)

Fog And Mist, 45°F	Humidity: 87%	Dewpoint: 41°F
	Wind Speed: SE 6.9 MPH (6 KT)	Heat Index: 45°F
	Barometer: 30.08 in.	Wind Chill: 41°F

Weather Forecast

(Generated: 7:56 AM CST MON NOV 23 2009)

	Hi: 59°F	Rest of today: Mostly cloudy. A slight chance of light rain early in the morning...Then isolated rain showers late in the morning. Areas of dense fog in the morning. High in the upper 50s. Southeast wind 5 to 10 mph. Chance of rain 20 percent.
	Lo: 41°F
	Hi: 51°F	Tuesday: Cloudy. A chance of rain in the morning...Then rain in the afternoon. High in the lower 50s. Southeast wind 10 to 15 mph. Chance of rain 90 percent.
	Lo: 39°F
	Hi: 41°F	Wednesday: Light rain likely. High in the lower 40s. West wind 10 to 15 mph. Chance of rain 60 percent.
	Lo: 31°F
	Hi: 39°F	Thanksgiving day: Mostly cloudy with a 40 percent chance of snow showers. High in the upper 30s.
	Lo: 29°F
	Hi: 40°F	Friday: Mostly sunny. High around 40.
	Lo: 29°F
	Hi: 45°F	Saturday: Mostly sunny. High in the mid 40s.
	Lo: 31°F

Moon, Sunrise and Sunset

	Moon Phase: First Quarter Moon	Civil Twilight: 6:28 AM CST	Sunrise: 6:58 AM CST
		Sunset: 4:36 PM CST	Civil Twilight: 5:07 PM CST

Normal Climate

Normal Temperatures

(GALESBURG Weather station, 16.71 miles from Alpha)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	29.0	35.1	47.9	61.2	72.5	81.4	84.5	81.9	74.7	62.7	46.7	33.4	59.3
Mean °F	21.3	27.2	38.7	50.7	62.0	71.1	74.9	72.6	64.7	52.8	38.8	26.3	50.1
Min °F	13.5	19.2	29.4	40.2	51.4	60.8	65.3	63.2	54.7	42.9	30.8	19.2	40.9

Normal Precipitation