Perth, ND Weather

Perth, ND climate is mild during summer when temperatures tend to be in the 60's and extremely cold during winter when temperatures tend to be in the 0's.

The warmest month of the year is July with an average maximum temperature of 77.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of -9.99 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 27 degrees Fahrenheit, and moderate during winter with an average difference of 24 degrees Fahrenheit.

The annual average precipitation at Perth is 17.95 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is June with an average rainfall of 3.55 Inches.

Weather Data

Current Conditions

(Updated: 1:15 AM CST MON NOV 23 2009)

Fair, 23°F	Humidity: 86%	Dewpoint: 19°F
	Wind Speed: CALM	Heat Index: 23°F
	Barometer: 29.97 in.	Wind Chill: 23°F

Weather Forecast

(Generated: 9:34 PM CST SUN NOV 22 2009)

		Tonight: Partly cloudy. Lows 15 to 20. South winds up to 10 mph.
	Lo: 18°F
	Hi: 43°F	Monday: Partly sunny. Highs 40 to 45. Northeast winds up to 10 mph.
	Lo: 25°F
	Hi: 43°F	Tuesday: Partly sunny. Highs 40 to 45.
	Lo: 25°F
	Hi: 35°F	Wednesday: Mostly cloudy. Slight chance of light snow. Highs in the mid 30s.
	Lo: 18°F
	Hi: 35°F	Thanksgiving day: Mostly sunny. Highs in the mid 30s.
	Lo: 23°F
	Hi: 35°F	Friday: Mostly sunny. Highs in the mid 30s.
	Lo: 23°F
	Hi: 35°F	Saturday: Sunny. Highs in the mid 30s.
	Lo: 18°F

Moon, Sunrise and Sunset

	Moon Phase: Waxing Crescent Moon	Civil Twilight: 7:20 AM CST	Sunrise: 7:56 AM CST
		Sunset: 4:50 PM CST	Civil Twilight: 5:26 PM CST

Normal Climate

Normal Temperatures

(BELCOURT KEYA RADIO Weather station, 15.47 miles from Perth)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	13.9	21.2	32.0	49.9	64.0	72.3	77.7	77.1	65.5	52.8	32.3	18.5	48.1
Mean °F	1.9	9.3	20.6	36.9	50.9	59.8	65.0	63.0	52.0	39.5	21.9	7.4	35.7
Min °F	-10.2	-2.7	9.1	23.8	37.8	47.2	52.2	48.9	38.4	26.2	11.5	-3.7	23.2

Normal Precipitation