Casa Grande vs Oro Valley Climate
93%matchCasa Grande vs Oro Valley: a 93% climate match. Compared with Casa Grande, Oro Valley has the same winter lows, 6°F (4°C) cooler summer days and more rain in summer.
Casa Grande gets 7.6 in (192 mm) of rain a year and Oro Valley 11 in (275 mm). Casa Grande's warmest month is July, at 107°F (42°C); Oro Valley's is June, at 100°F (38°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Casa GrandeOro Valleysolid = high, dashed = low
Rain (in per month)
Casa GrandeOro Valley
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Casa Grande | Oro Valley | Casa Grande | Oro Valley | Casa Grande | Oro Valley | |
| Jan | 69°F(21°C) | 66°F(19°C) | 38°F(4°C) | 40°F(4°C) | 0.7 in(18 mm) | 1.0 in(26 mm) |
| Feb | 72°F(22°C) | 69°F(21°C) | 41°F(5°C) | 42°F(6°C) | 0.7 in(19 mm) | 0.9 in(24 mm) |
| Mar | 79°F(26°C) | 75°F(24°C) | 46°F(8°C) | 47°F(8°C) | 0.7 in(17 mm) | 0.7 in(17 mm) |
| Apr | 87°F(31°C) | 83°F(28°C) | 51°F(11°C) | 52°F(11°C) | 0.3 in(7 mm) | 0.3 in(7 mm) |
| May | 96°F(36°C) | 91°F(33°C) | 60°F(16°C) | 61°F(16°C) | 0.1 in(3 mm) | 0.2 in(4 mm) |
| Jun | 105°F(41°C) | 100°F(38°C) | 69°F(20°C) | 70°F(21°C) | 0.1 in(2 mm) | 0.3 in(7 mm) |
| Jul | 107°F(42°C) | 100°F(38°C) | 77°F(25°C) | 75°F(24°C) | 1.1 in(28 mm) | 2.0 in(51 mm) |
| Aug | 106°F(41°C) | 98°F(37°C) | 76°F(25°C) | 74°F(24°C) | 1.1 in(28 mm) | 1.7 in(44 mm) |
| Sep | 101°F(38°C) | 96°F(35°C) | 70°F(21°C) | 70°F(21°C) | 0.6 in(16 mm) | 1.3 in(34 mm) |
| Oct | 91°F(33°C) | 87°F(30°C) | 57°F(14°C) | 58°F(15°C) | 0.7 in(17 mm) | 0.7 in(18 mm) |
| Nov | 79°F(26°C) | 75°F(24°C) | 45°F(7°C) | 47°F(8°C) | 0.6 in(14 mm) | 0.6 in(16 mm) |
| Dec | 68°F(20°C) | 66°F(19°C) | 38°F(3°C) | 40°F(4°C) | 0.9 in(23 mm) | 1.1 in(27 mm) |
1991–2020 averages, by calendar month.