Table 1 Mean monthly minimum (min. temp.), maximum (max. temp.), and average temperature (ave.temp.) and precipitation from May through September at experimental site in 2009 and 2010.
From: Responses of maize hybrids with contrasting maturity to planting date in Northeast China
2009 | 2010 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Time period | Max. temp. (℃) | Min. temp. (℃) | Ave. temp. (℃) | Precipitation (mm) | Time period | Max. temp. (℃) | Min. temp. (℃) | Ave. temp. (℃) | Precipitation (mm) |
May | 24.6 | 11.9 | 18.3 | 40.5 | May | 21.9 | 11.3 | 16.6 | 82.3 |
June | 24.7 | 15.0 | 19.9 | 69.6 | June | 29.7 | 17.7 | 23.7 | 16.1 |
1–17 July | 27.2 | 17.8 | 22.5 | 41.4 | 1–15 July | 27.5 | 18.2 | 22.9 | 120.9 |
18–29 Julya | 28.4 | 18.1 | 23.3 | 37.2 | 16–27 Julya | 28.0 | 20.5 | 24.3 | 128.3 |
30–31 July | 28.3 | 17.8 | 23.1 | 2.1 | 28–31 July | 27.9 | 20.6 | 24.3 | 30.2 |
Aug | 29.3 | 17.4 | 23.4 | 57.4 | Aug | 26.4 | 17.9 | 22.2 | 217.2 |
Sept | 23.2 | 9.9 | 16.6 | 3.9 | Sept | 22.9 | 11.2 | 17.1 | 36.6 |
