| Station: 076026 MERBEIN CSIRO RESEARCH STATION Commenced: 1920; Last record: 1992; Latitude (deg S): -34.2133; Longitude (deg E): 142.0400; State: VIC | |||||||||||||||||||||
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | |||||||
| Mean daily maximum temperature - deg C | 31.7 | 31.3 | 28.6 | 23.3 | 19.1 | 15.6 | 15.4 | 17.0 | 20.4 | 23.9 | 27.3 | 30.3 | 23.6 | 47.2 | |||||||
| Mean no. of days where Max Temp >= 40.0 deg C | 1.4 | 1.5 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.7 | 3.8 | 10.8 | |||||||
| Mean no. of days where Max Temp >= 35.0 deg C | 7.2 | 7.0 | 2.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.4 | 1.4 | 5.0 | 23.2 | 10.8 | |||||||
| Mean daily minimum temperature - deg C | 15.5 | 15.4 | 13.2 | 9.5 | 6.9 | 4.6 | 4.1 | 4.8 | 6.8 | 9.4 | 11.6 | 14.1 | 9.6 | 47.3 | |||||||
| Mean no. of days where Min Temp <= 2.0 deg C | 0.0 | 0.0 | 0.0 | 0.3 | 2.1 | 7.9 | 5.6 | 4.7 | 1.5 | 0.1 | 0.0 | 0.0 | 22.3 | 10.8 | |||||||
| Mean 9am air temp - deg C | 23.1 | 22.4 | 20.2 | 15.8 | 12.0 | 8.6 | 8.2 | 10.0 | 13.7 | 17.0 | 19.7 | 22.1 | 16.1 | 47.3 | |||||||
| Mean 9am dew point - deg C | 11.4 | 12.1 | 10.8 | 9.5 | 7.5 | 5.4 | 5.1 | 5.7 | 6.7 | 7.8 | 7.8 | 9.7 | 8.3 | 10.8 | |||||||
| Mean 9am relative humidity - % | 49 | 55 | 57 | 67 | 77 | 84 | 83 | 75 | 64 | 56 | 52 | 48 | 64 | 47 | |||||||
| Mean 9am wind speed - km/h | 8.6 | 8.6 | 8.2 | 7.0 | 5.6 | 4.4 | 5.5 | 6.7 | 9.0 | 9.8 | 9.9 | 8.5 | 7.6 | 10.8 | |||||||
| Mean monthly rainfall - mm | 21.5 | 20.1 | 19.6 | 18.4 | 28.5 | 26.1 | 26.5 | 28.0 | 24.8 | 29.4 | 23.5 | 18.6 | 285.1 | 70.7 | |||||||
| 9th decile of monthly rainfall - mm | 66.5 | 63.7 | 52.9 | 40.5 | 58.1 | 57.9 | 54.0 | 55.6 | 48.8 | 64.5 | 50.6 | 43.7 | 376.3 | 69.0 | |||||||
| 1st decile of monthly rainfall - mm | 0.6 | 0 | 0.3 | 1.3 | 5.2 | 3.4 | 7.4 | 6.3 | 3.6 | 5.7 | 1.8 | 1.3 | 148.6 | 69 | |||||||
| Mean no. of raindays | 3.5 | 3.0 | 3.7 | 4.7 | 7.6 | 8.8 | 10.0 | 9.6 | 7.0 | 6.8 | 5.3 | 4.0 | 74.0 | 70.7 | |||||||
| Highest monthly rainfall - mm | 110.9 | 100.9 | 139.9 | 131.6 | 91.3 | 97.7 | 64.3 | 83.0 | 94.7 | 119.5 | 131.5 | 94.6 | 70.7 | ||||||||
| Highest recorded daily rainfall - mm | 43.4 | 64.8 | 99.1 | 53.3 | 36.4 | 37.3 | 31.8 | 47.0 | 41.9 | 37.2 | 54.6 | 46.0 | 99.1 | 70.7 | |||||||
| Mean daily hours of sunshine | 10.2 | 10.1 | 8.9 | 7.3 | 5.9 | 5.6 | 5.7 | 6.5 | 7.3 | 8.4 | 9.7 | 10.7 | 8.0 | 10.8 | |||||||
| Mean daily evaporation - mm | 8.5 | 8.2 | 6.2 | 3.9 | 2.3 | 1.7 | 2.0 | 2.5 | 3.8 | 5.4 | 7.3 | 9.2 | 4.9 | 5.8 | |||||||