Climate normals · 1970–2000
Richardson Climate
Richardson is a city in United States (TX) with a population of about 110,815. Its average annual temperature is 18.7°C (66°F), with roughly 974 mm of rain per year.
18.7°C
Avg Temp
974
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Richardson Climate
Richardson has an average annual temperature of 18.7°C (66°F) and receives about 974 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
18.7°C
Avg Temp
974
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 7° / 44° | 50 mm |
| February | 10° / 50° | 66 mm |
| March | 14° / 58° | 82 mm |
| April | 19° / 65° | 101 mm |
| May | 23° / 73° | 138 mm |
| June | 27° / 81° | 95 mm |
| July | 29° / 85° | 62 mm |
| August | 29° / 84° | 55 mm |
| September | 25° / 77° | 100 mm |
| October | 20° / 67° | 99 mm |
| November | 13° / 55° | 67 mm |
| December | 8° / 47° | 59 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Richardson
The most comfortable months to visit Richardson are typically October, April and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 35°C high). The coldest is January (near 1°C low). May is usually the wettest month.
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Frequently Asked Questions
The most comfortable months to visit Richardson are typically October, April and May, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Richardson, United States has an average annual temperature of 18.7°C and about 974 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Richardson average about 35°C (96°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.