Casa Grande vs Marana Climate
98%matchOn climate, Marana is a 98% match for Casa Grande. Compared with Casa Grande, Marana has the same winter lows and 4°F (2°C) cooler summer days.
Casa Grande gets 7.6 in (192 mm) of rain a year and Marana 9.1 in (232 mm). July is the warmest month in both, with highs of 107°F (42°C) in Casa Grande and 103°F (39°C) in Marana.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Casa GrandeMaranasolid = high, dashed = low
Rain (in per month)
Casa GrandeMarana
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Casa Grande | Marana | Casa Grande | Marana | Casa Grande | Marana | |
| Jan | 69°F(21°C) | 68°F(20°C) | 38°F(4°C) | 38°F(4°C) | 0.7 in(18 mm) | 0.8 in(21 mm) |
| Feb | 72°F(22°C) | 71°F(22°C) | 41°F(5°C) | 41°F(5°C) | 0.7 in(19 mm) | 0.7 in(19 mm) |
| Mar | 79°F(26°C) | 78°F(25°C) | 46°F(8°C) | 46°F(8°C) | 0.7 in(17 mm) | 0.6 in(14 mm) |
| Apr | 87°F(31°C) | 85°F(29°C) | 51°F(11°C) | 51°F(11°C) | 0.3 in(7 mm) | 0.2 in(6 mm) |
| May | 96°F(36°C) | 93°F(34°C) | 60°F(16°C) | 60°F(16°C) | 0.1 in(3 mm) | 0.1 in(3 mm) |
| Jun | 105°F(41°C) | 102°F(39°C) | 69°F(20°C) | 68°F(20°C) | 0.1 in(2 mm) | 0.3 in(7 mm) |
| Jul | 107°F(42°C) | 103°F(39°C) | 77°F(25°C) | 75°F(24°C) | 1.1 in(28 mm) | 1.7 in(43 mm) |
| Aug | 106°F(41°C) | 101°F(38°C) | 76°F(25°C) | 75°F(24°C) | 1.1 in(28 mm) | 1.4 in(36 mm) |
| Sep | 101°F(38°C) | 98°F(37°C) | 70°F(21°C) | 69°F(21°C) | 0.6 in(16 mm) | 1.1 in(28 mm) |
| Oct | 91°F(33°C) | 89°F(32°C) | 57°F(14°C) | 57°F(14°C) | 0.7 in(17 mm) | 0.6 in(15 mm) |
| Nov | 79°F(26°C) | 77°F(25°C) | 45°F(7°C) | 45°F(7°C) | 0.6 in(14 mm) | 0.6 in(15 mm) |
| Dec | 68°F(20°C) | 68°F(20°C) | 38°F(3°C) | 38°F(3°C) | 0.9 in(23 mm) | 1.0 in(25 mm) |
1991–2020 averages, by calendar month.