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Triangle, VA Weather


Triangle, VA 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 87.60 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 26.00 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 18 degrees Fahrenheit.

The annual average precipitation at Triangle is 40.71 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is September with an average rainfall of 3.96 Inches.

Weather Data

Current Conditions

(Updated: 9:56 PM EST MON NOV 23 2009)

Rain Rain, 48°F Humidity: 93% Dewpoint: 46°F
Wind Speed: N 10.4 MPH (9 KT) Heat Index: 48°F
Barometer: 30.17 in. Wind Chill: 43°F

Weather Forecast

(Generated: 8:57 PM EST MON NOV 23 2009)
  Tonight: Rain early this evening...Then rain likely with areas of drizzle. Lows in the mid 40s. North winds around 5 mph. Chance of rain near 100 percent.
Lo: 45°F
Hi: 55°F Tuesday: Cloudy. Areas of drizzle in the morning. Highs in the mid 50s. North winds around 5 mph.
Lo: 45°F
Hi: 55°F Wednesday: Cloudy. Patchy drizzle in the morning...Then a chance of showers in the afternoon. Highs in the mid 50s. East winds around 5 mph...Becoming southeast in the afternoon. Chance of rain 30 percent.
Lo: 41°F
Hi: 59°F Thanksgiving day: Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s.
Lo: 39°F
Hi: 49°F Friday: Cloudy with a 50 percent chance of showers. Highs in the upper 40s.
Lo: 39°F
Hi: 55°F Saturday: Mostly sunny. Highs in the mid 50s.
Lo: 35°F
Hi: 55°F Sunday: Sunny. Highs in the mid 50s.
Lo: 35°F

Moon, Sunrise and Sunset

First Quarter Moon Moon Phase: First Quarter Moon Civil Twilight:
6:30 AM EST
Sunrise:
6:59 AM EST
Sunset:
4:51 PM EST
Civil Twilight:
5:20 PM EST

Normal Climate

Normal Temperatures

(QUANTICO MCAS Weather station, 3.79 miles from Triangle)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 43.5 47.1 56.1 67.0 75.4 83.5 87.6 85.8 79.1 68.3 57.7 47.7 66.6
Mean °F 34.8 37.8 45.9 55.8 64.9 73.5 78.2 76.6 69.9 58.1 48.1 39.1 56.9
Min °F 26.0 28.5 35.6 44.5 54.4 63.5 68.7 67.4 60.6 47.9 38.4 30.5 47.2

Normal Precipitation

(QUANTICO MCAS Weather station, 3.79 miles from Triangle)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 3.33 2.75 3.69 2.97 3.78 3.06 3.72 3.43 3.96 3.34 3.51 3.17 40.71