Datos estación Colonia Alvear. Período 1951 - 1980. 35º 00' 0.0'' Lat. S 67º 39' 0.0'' Long. W. Cota 465. SMN.
| MES | TEMP MEDIA | TEMP MAX MEDIA | TEMP MIN MEDIA | TEMP MAX ABSOLUTA | TEMP MIN ABSOLUTA | HUM RELAT MEDIA | VEL MED VTO | PP MEDIA | FREC DIAS PP | FRE DIAS HELADA | EVAPO POTENCIAL |
| ENE | 24.1 | 32.6 | 15.1 | 40.8 | 4.0 | 51.7 | 10.7 | 49.7 | 6.7 | 0.0 | 191.0 |
| FEB | 22.5 | 31.5 | 14.4 | 41.3 | 4.5 | 55.7 | 9.3 | 37.3 | 6.0 | 0.0 | 156.1 |
| MAR | 19.5 | 28.0 | 12.2 | 39.0 | -3.0 | 62.3 | 9.3 | 54.7 | 6.0 | 0.0 | 147.1 |
| ABR | 14.2 | 23.8 | 8.1 | 34.4 | -3.0 | 66.3 | 8.0 | 23.7 | 4.0 | 0.4 | 113.2 |
| MAY | 10.2 | 20.0 | 4.7 | 31.7 | -6.6 | 68.0 | 8.0 | 12.0 | 3.3 | 3.3 | 93.5 |
| JUN | 7.5 | 15.7 | 1.5 | 29.8 | -10.6 | 70.7 | 8.0 | 18.0 | 3.3 | 11.0 | 77.5 |
| JUL | 7.5 | 16.2 | 1.1 | 28.8 | -9.8 | 65.7 | 9.3 | 7.3 | 3.0 | 14.3 | 81.2 |
| AGO | 9.5 | 18.8 | 2.2 | 31.5 | -7.8 | 56.7 | 10.0 | 9.3 | 2.7 | 9.7 | 94.5 |
| SET | 12.7 | 21.7 | 4.7 | 37.5 | -6.0 | 50.3 | 11.7 | 20.7 | 3.7 | 3.7 | 112.5 |
| OCT | 16.3 | 25.0 | 8.2 | 37.5 | -3.1 | 53.0 | 12.3 | 33.0 | 5.7 | 0.3 | 143.3 |
| NOV | 20.0 | 28.9 | 11.7 | 39.8 | 0.8 | 53.3 | 12.7 | 45.0 | 7.0 | 0.0 | 164.0 |
| DIC | 22.5 | 31.8 | 14.1 | 41.0 | 1.0 | 51.0 | 12.7 | 36.7 | 7.7 | 0.0 | 188.3 |
[Estaciones] [Datos] [[Mapa]] [Instrumentos utilizados] [Equipo técnico]