| Station: 063023 COWRA RESEARCH CENTRE Commenced: 1943; Last record: 2003; Latitude (deg S): -33.8088; Longitude (deg E): 148.7072; State: NSW | |||||||||||||||||||||
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | |||||||
| Mean daily maximum temperature - deg C | 31.1 | 30.2 | 27.2 | 22.4 | 17.4 | 13.8 | 12.9 | 14.6 | 17.8 | 21.6 | 25.4 | 29.3 | 21.9 | 51.4 | |||||||
| Mean no. of days where Max Temp >= 40.0 deg C | 0.4 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.6 | 38 | |||||||
| Mean no. of days where Max Temp >= 35.0 deg C | 6.4 | 4.1 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 3.3 | 15.7 | 38 | |||||||
| Mean daily minimum temperature - deg C | 16.4 | 16.5 | 14.0 | 10.2 | 7.1 | 4.7 | 3.6 | 4.5 | 6.5 | 9.2 | 11.6 | 14.5 | 9.9 | 51.6 | |||||||
| Mean no. of days where Min Temp <= 2.0 deg C | 0.0 | 0.0 | 0.0 | 0.2 | 2.3 | 7.0 | 10.0 | 6.6 | 2.4 | 0.6 | 0.0 | 0.0 | 29.1 | 38 | |||||||
| Mean 9am air temp - deg C | 23.2 | 22.3 | 20.1 | 15.7 | 11.1 | 8.0 | 7.0 | 8.7 | 12.1 | 16.1 | 18.7 | 22.0 | 15.4 | 50.7 | |||||||
| Mean 9am dew point - deg C | 13.1 | 13.8 | 12.2 | 9.9 | 7.9 | 5.6 | 4.5 | 5.4 | 7.4 | 9.2 | 10.1 | 11.1 | 9.2 | 37 | |||||||
| Mean 9am relative humidity - % | 54 | 60 | 62 | 70 | 80 | 85 | 85 | 80 | 73 | 65 | 59 | 52 | 69 | 50.7 | |||||||
| Mean 9am wind speed - km/h | 8.6 | 7.7 | 7.5 | 6.5 | 5.7 | 6.0 | 6.8 | 7.8 | 8.4 | 9.0 | 9.0 | 8.9 | 7.7 | 35.6 | |||||||
| Mean monthly rainfall - mm | 65.7 | 53.3 | 48.2 | 44.4 | 52.2 | 44.2 | 50.6 | 53.4 | 52.2 | 63.4 | 54.9 | 56.5 | 638.9 | 60.2 | |||||||
| 9th decile of monthly rainfall - mm | 138.1 | 135.8 | 109.7 | 102.2 | 100.8 | 80.2 | 87.8 | 90.6 | 94.6 | 120.0 | 108.9 | 144.3 | 866.3 | 58.0 | |||||||
| 1st decile of monthly rainfall - mm | 11.5 | 4 | 7 | 8.5 | 8.1 | 10 | 12.1 | 17.2 | 16.3 | 13.2 | 11.7 | 3.1 | 391.1 | 58 | |||||||
| Mean no. of raindays | 6.4 | 6.1 | 6.0 | 6.3 | 8.7 | 10.0 | 11.1 | 10.9 | 9.4 | 9.3 | 7.8 | 6.4 | 98.3 | 60.2 | |||||||
| Highest monthly rainfall - mm | 234.2 | 204.1 | 188.3 | 238.4 | 165.3 | 125.8 | 150.6 | 114.2 | 138.4 | 171.8 | 175.0 | 203.2 | 60.2 | ||||||||
| Highest recorded daily rainfall - mm | 113.0 | 113.4 | 76.7 | 60.6 | 81.4 | 38.4 | 68.0 | 49.3 | 64.6 | 64.5 | 48.0 | 106.7 | 113.4 | 59.6 | |||||||
| Mean daily hours of sunshine | 9.0 | 8.0 | 8.0 | 6.8 | 5.4 | 4.3 | 5.0 | 6.5 | 7.1 | 7.9 | 8.2 | 8.8 | 7.1 | 4.9 | |||||||
| Mean daily evaporation - mm | 7.2 | 6.2 | 4.7 | 2.9 | 1.6 | 1.0 | 1.1 | 1.6 | 2.5 | 3.8 | 5.3 | 7.0 | 3.7 | 29.5 | |||||||