Richardson, TX Weather
Richardson, TX climate is hot during summer when temperatures tend to be in the 80's and cold during winter when temperatures tend to be in the 40's.
The warmest month of the year is July with an average maximum temperature of 96.10 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 36.40 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 moderate during winter with an average difference of 20 degrees Fahrenheit.
The annual average precipitation at Richardson is 40.39 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 5.84 Inches.
Weather Data
Current Conditions
|
Fair, 41°F | Humidity: 33% | Dewpoint: 14°F |
| Wind Speed: N 13 MPH G 22 | Heat Index: 41°F | ||
| Barometer: 30.47 in. | Wind Chill: 34°F |
Weather Forecast
 | Hi: 49°F | Rest of today: Sunny. Highs in the upper 40s. Northeast winds 10 to 15 mph. |
| Lo: 29°F | ||
| Hi: 49°F | Friday: Mostly sunny. Highs in the upper 40s. Northeast winds 5 to 10 mph. |
| Lo: 30°F | ||
| Hi: 61°F | Saturday: Mostly sunny. Not as cool. Highs in the lower 60s. Southwest winds 5 to 10 mph. |
| Lo: 39°F | ||
 | Hi: 60°F | Sunday: Partly cloudy. Lows in the upper 30s. Highs around 60. |
| Lo: 51°F | ||
 | Hi: 69°F | Monday: Mostly cloudy with a 20 percent chance of showers. Highs in the upper 60s. Lows in the lower 50s. |
| Lo: 51°F | ||
 | Hi: 59°F | Tuesday: Mostly cloudy. Cooler. Highs in the upper 50s. |
| Lo: 35°F |
Moon, Sunrise and Sunset
 |
Moon Phase: First Quarter Moon | Civil Twilight: 6:46 AM CST |
Sunrise: 7:13 AM CST |
| Sunset: 5:20 PM CST |
Civil Twilight: 5:47 PM CST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 55.4 | 61.0 | 69.1 | 76.5 | 83.8 | 91.6 | 96.1 | 95.8 | 88.5 | 78.6 | 66.0 | 57.4 | 76.7 |
| Mean °F | 45.9 | 51.0 | 58.8 | 66.3 | 74.4 | 82.2 | 86.5 | 86.1 | 78.9 | 68.4 | 56.4 | 48.0 | 66.9 |
| Min °F | 36.4 | 41.0 | 48.5 | 56.1 | 64.9 | 72.7 | 76.8 | 76.4 | 69.2 | 58.2 | 46.8 | 38.6 | 57.1 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 2.31 | 2.57 | 3.26 | 3.73 | 5.84 | 4.11 | 2.42 | 2.20 | 3.06 | 4.63 | 3.16 | 3.10 | 40.39 |
