Arvada, CO Weather
Arvada, 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 88.30 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of -3.30 degrees Fahrenheit.
Temperature variations between night and day tend to be big during summer with a difference that can reach 47 degrees Fahrenheit, and big during winter with an average difference of 51 degrees Fahrenheit.
The annual average precipitation at Arvada is 18.17 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
|
Partly Cloudy, 79°F | Humidity: NA% | Dewpoint: 70°F |
| Wind Speed: CALM | Heat Index: 79°F | ||
| Barometer: 30.33 in. | Wind Chill: 79°F |
Weather Forecast
 | Hi: 52°F | Rest of today: Mostly sunny. Highs 48 to 54. |
| Lo: 29°F | ||
| Hi: 59°F | Tuesday: Mostly sunny. Highs in the upper 50s. |
| Lo: 35°F | ||
| Hi: 65°F | Wednesday: Sunny. Highs in the mid 60s. |
| Lo: 39°F | ||
| Hi: 69°F | Thursday: Mostly clear. Highs in the upper 60s. Lows in the upper 30s. |
| Lo: 39°F | ||
| Hi: 69°F | Friday: Mostly clear. Highs in the upper 60s. Lows in the upper 30s. |
| Lo: 39°F | ||
| Hi: 69°F | Friday: Mostly clear. Highs in the upper 60s. Lows in the upper 30s. |
| Lo: 39°F | ||
| Hi: 70°F | Saturday: Partly cloudy. Highs 66 to 72. Lows in the upper 30s. |
| Lo: 39°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Full Moon | Civil Twilight: 6:41 AM MDT |
Sunrise: 7:08 AM MDT |
| Sunset: 6:24 PM MDT |
Civil Twilight: 6:51 PM MDT |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 46.7 | 50.4 | 56.1 | 62.2 | 72.0 | 82.7 | 88.3 | 86.1 | 78.7 | 67.7 | 53.7 | 47.5 | 66.0 |
| Mean °F | 31.2 | 34.8 | 40.7 | 47.2 | 56.4 | 65.9 | 71.5 | 69.2 | 61.3 | 50.3 | 38.3 | 32.1 | 49.9 |
| Min °F | -3.3 | -0.6 | 11.4 | 20.5 | 28.5 | 35.7 | 41.3 | 39.8 | 31.1 | 21.7 | 11.7 | 0.9 | 19.9 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 0.63 | 0.64 | 1.83 | 2.25 | 2.60 | 2.05 | 1.78 | 1.87 | 1.16 | 1.32 | 1.18 | 0.86 | 18.17 |
