Piedras Negras vs Richardson Climate
61%matchPiedras Negras vs Richardson: a 61% climate match. Compared with Piedras Negras, Richardson has three times the winter rain, 6°F (3°C) colder winter nights and 5°F (3°C) cooler summer days.
Piedras Negras gets 19 in (478 mm) of rain a year and Richardson 39 in (980 mm). Piedras Negras's warmest month is August, at 101°F (38°C); Richardson's is July, at 97°F (36°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Piedras NegrasRichardsonsolid = high, dashed = low
Rain (in per month)
Piedras NegrasRichardson
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Piedras Negras | Richardson | Piedras Negras | Richardson | Piedras Negras | Richardson | |
| Jan | 66°F(19°C) | 57°F(14°C) | 43°F(6°C) | 36°F(2°C) | 0.6 in(16 mm) | 2.2 in(57 mm) |
| Feb | 72°F(22°C) | 62°F(17°C) | 47°F(8°C) | 41°F(5°C) | 0.8 in(21 mm) | 2.8 in(70 mm) |
| Mar | 79°F(26°C) | 70°F(21°C) | 54°F(12°C) | 48°F(9°C) | 0.8 in(20 mm) | 3.2 in(82 mm) |
| Apr | 87°F(31°C) | 78°F(25°C) | 60°F(16°C) | 55°F(13°C) | 1.5 in(39 mm) | 3.9 in(99 mm) |
| May | 94°F(34°C) | 85°F(29°C) | 68°F(20°C) | 64°F(18°C) | 2.4 in(62 mm) | 5.0 in(128 mm) |
| Jun | 99°F(37°C) | 92°F(33°C) | 74°F(23°C) | 72°F(22°C) | 2.0 in(50 mm) | 4.0 in(101 mm) |
| Jul | 100°F(38°C) | 97°F(36°C) | 75°F(24°C) | 76°F(24°C) | 1.9 in(47 mm) | 2.3 in(58 mm) |
| Aug | 101°F(38°C) | 96°F(36°C) | 75°F(24°C) | 75°F(24°C) | 1.4 in(35 mm) | 2.4 in(60 mm) |
| Sep | 94°F(35°C) | 89°F(32°C) | 70°F(21°C) | 68°F(20°C) | 3.4 in(87 mm) | 3.5 in(90 mm) |
| Oct | 86°F(30°C) | 80°F(26°C) | 61°F(16°C) | 57°F(14°C) | 2.0 in(51 mm) | 3.9 in(99 mm) |
| Nov | 75°F(24°C) | 67°F(20°C) | 51°F(11°C) | 46°F(8°C) | 1.3 in(32 mm) | 2.6 in(66 mm) |
| Dec | 67°F(19°C) | 58°F(15°C) | 43°F(6°C) | 38°F(3°C) | 0.7 in(18 mm) | 2.8 in(70 mm) |
1991–2020 averages, by calendar month.