里瓦达维亚海军准将城属于半干旱气候,虽然该城市每年降雨量不到250毫米,但因其相对较低的蒸发散率导致其属于这一气候类别。夏季相对炎热干燥,1月平均气温为19.9 °C(67.8 °F)。[2]冬季温和,7月平均气温为6.8 °C(44.2 °F)。
更多信息 里瓦达维亚海军准将城 (里瓦达维亚海军准将城机场) 1981–2010,极端气候:1931至今, 月份 ...
| 里瓦达维亚海军准将城 (里瓦达维亚海军准将城机场) 1981–2010,极端气候:1931至今 | 
| 月份 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 全年 | 
| 历史最高温 °C(°F) | 40.2 (104.4)
 | 39.5 (103.1)
 | 39.2 (102.6)
 | 31.6 (88.9)
 | 26.3 (79.3)
 | 22.6 (72.7)
 | 22.8 (73.0)
 | 24.7 (76.5)
 | 29.7 (85.5)
 | 32.0 (89.6)
 | 35.5 (95.9)
 | 38.6 (101.5)
 | 40.2 (104.4)
 | 
| 平均高温 °C(°F) | 26.1 (79.0)
 | 25.0 (77.0)
 | 22.4 (72.3)
 | 18.6 (65.5)
 | 14.2 (57.6)
 | 10.9 (51.6)
 | 10.8 (51.4)
 | 12.8 (55.0)
 | 15.4 (59.7)
 | 18.8 (65.8)
 | 22.1 (71.8)
 | 24.5 (76.1)
 | 18.5 (65.3)
 | 
| 日均气温 °C(°F) | 19.7 (67.5)
 | 18.8 (65.8)
 | 16.3 (61.3)
 | 13.1 (55.6)
 | 9.6 (49.3)
 | 6.9 (44.4)
 | 6.6 (43.9)
 | 7.9 (46.2)
 | 10.1 (50.2)
 | 13.0 (55.4)
 | 15.9 (60.6)
 | 18.2 (64.8)
 | 13.0 (55.4)
 | 
| 平均低温 °C(°F) | 13.6 (56.5)
 | 12.9 (55.2)
 | 10.9 (51.6)
 | 8.3 (46.9)
 | 5.5 (41.9)
 | 3.1 (37.6)
 | 2.7 (36.9)
 | 3.6 (38.5)
 | 5.1 (41.2)
 | 7.5 (45.5)
 | 10.0 (50.0)
 | 12.1 (53.8)
 | 7.9 (46.2)
 | 
| 历史最低温 °C(°F) | 3.9 (39.0)
 | 2.6 (36.7)
 | 0.3 (32.5)
 | −4.1 (24.6)
 | −4.9 (23.2)
 | −8.5 (16.7)
 | −7.6 (18.3)
 | −5.4 (22.3)
 | −5.7 (21.7)
 | −1.8 (28.8)
 | 0.2 (32.4)
 | 2.0 (35.6)
 | −8.5 (16.7)
 | 
| 平均降水量 mm(吋) | 11.6 (0.46)
 | 14.4 (0.57)
 | 18.2 (0.72)
 | 25.4 (1.00)
 | 37.4 (1.47)
 | 35.9 (1.41)
 | 23.4 (0.92)
 | 20.1 (0.79)
 | 20.1 (0.79)
 | 16.4 (0.65)
 | 14.5 (0.57)
 | 10.1 (0.40)
 | 247.5 (9.74)
 | 
| 平均降水天数(≥ 0.1 mm) | 2.9 | 3.5 | 4.7 | 5.0 | 6.9 | 6.7 | 5.8 | 6.1 | 6.3 | 5.4 | 4.6 | 3.9 | 61.8 | 
| 平均降雪天数 | 0 | 0 | 0 | 0 | 0.2 | 2 | 2 | 0.7 | 0.6 | 0 | 0 | 0 | 5.5 | 
| 平均相对湿度(%) | 37.9 | 42.7 | 47.2 | 49.4 | 57.3 | 60.1 | 57.2 | 54.2 | 51.5 | 45.9 | 40.8 | 38.9 | 48.6 | 
| 月均日照时数 | 241.8 | 218.4 | 182.9 | 147.0 | 127.1 | 114.0 | 114.7 | 136.4 | 150.0 | 195.3 | 234.0 | 235.6 | 2,097.2 | 
| 可照百分比 | 51 | 55 | 47 | 45 | 43 | 43 | 41 | 42 | 42 | 47 | 53 | 49 | 47 | 
| 数据来源1:Servicio Meteorológico Nacional[3] | 
| 数据来源2:NOAA (sun 1961–1990),[4] Meteo Climat (record highs and lows)[5] Secretaria de Mineria (November record high, and April, May, July, and August record lows only),[6] UNLP (snowfall data)[7] | 
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