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Ft. Collins, CO Weather


Ft. Collins, CO 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 85.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 15.30 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 28 degrees Fahrenheit, and moderate during winter with an average difference of 27 degrees Fahrenheit.

The annual average precipitation at Ft. Collins is 15.84 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 2.60 Inches.

Weather Data

Current Conditions

(Updated: 4:15 PM MDT SUN SEP 7 2008)

Fair Fair, 75°F Humidity: 36% Dewpoint: 46°F
Wind Speed: N 5 MPH Heat Index: 75°F
Barometer: 30.02 in. Wind Chill: 75°F

Weather Forecast

(Generated: 3:26 PM MDT SUN SEP 07 2008)
  Tonight: Partly cloudy with a chance of thunderstorms in the evening...Then mostly cloudy with patchy fog and a chance of rain showers after midnight. Lows in the lower 40s. Northeast winds 10 to 15 mph. Chance of precipitation 30 percent.
Lo: 41°F
Hi: 59°F Monday: Mostly cloudy. Patchy fog and areas of drizzle in the morning. Highs in the upper 50s. Northeast winds 10 to 15 mph.
Lo: 41°F
Hi: 75°F Tuesday: Mostly sunny. A 10 percent chance of thunderstorms late in the afternoon. Highs in the mid 70s.
Lo: 45°F
Hi: 79°F Wednesday: Mostly cloudy. A 20 percent chance of thunderstorms. Highs in the upper 70s. Lows in the mid 40s.
Lo: 49°F
Hi: 69°F Thursday: Mostly cloudy. A 20 percent chance of thunderstorms. Highs in the upper 60s. Lows in the upper 40s.
Lo: 51°F
Hi: 79°F Friday: Partly cloudy. Highs in the upper 70s. Lows in the lower 50s.
Lo: 49°F
Hi: 79°F Saturday: Partly cloudy. Highs in the upper 70s. Lows in the upper 40s.
Lo: 49°F

Moon, Sunrise and Sunset

Waxing Gibbous Moon Moon Phase: Waxing Gibbous Moon Civil Twilight:
6:05 AM MDT
Sunrise:
6:32 AM MDT
Sunset:
7:23 PM MDT
Civil Twilight:
7:50 PM MDT

Normal Climate

Normal Temperatures

(FORT COLLINS Weather station, 0.41 miles from Ft. Collins)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 42.0 46.5 53.7 61.3 70.2 80.5 85.5 83.4 75.4 64.2 50.0 42.9 63.0
Mean °F 28.7 33.2 40.2 47.7 56.8 66.1 71.2 69.3 60.8 49.8 37.1 29.8 49.2
Min °F 15.3 19.8 26.6 34.0 43.3 51.6 56.9 55.2 46.2 35.3 24.1 16.7 35.4

Normal Precipitation

(FORT COLLINS Weather station, 0.41 miles from Ft. Collins)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 0.42 0.38 1.42 2.09 2.60 1.99 1.87 1.40 1.38 0.98 0.82 0.49 15.84