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An extended list of climate statistics recorded is provided below. There is also a summary table for printing with the commonly requested statistics and a map showing the location of this site. Monthly statistics are only included if there are more than 10 years of suitable data.
Note: Many statistics are updated quarterly and recent weather events may not be represented in the statistics below. For more current information on recent extreme values, please refer to the corresponding Daily rainfall, Maximum temperature and Minimum temperature data tables for this site, and our Australian Climate and Weather Extremes Monitoring System. Missing observations associated with the observer being unavailable (where observations are undertaken manually), a failure in the observing equipment, or when an event has produced suspect data may result in an extreme event not being recorded.Site name: NOWRA RAN AIR STATION | Site number: 068076 | Commenced: 1942 | Map | |
Latitude: 34.94° S | Longitude: 150.55° E | Elevation: 109 m | Operational status: Closed 28 Nov 2000 |
Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
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Temperature | |||||||||||||||||
Maximum temperature | |||||||||||||||||
Mean maximum temperature (°C) | 25.8 | 25.8 | 24.5 | 22.1 | 19.0 | 16.4 | 15.8 | 17.1 | 19.3 | 21.5 | 23.1 | 24.9 | 21.3 | 45 | 1955 2000 |
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Highest temperature (°C) | 43.1 | 44.2 | 41.0 | 36.4 | 29.0 | 25.4 | 25.4 | 29.4 | 35.1 | 38.7 | 42.8 | 42.7 | 44.2 | 45 | 1955 2000 |
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Date | 09 Jan 1979 | 01 Feb 1968 | 13 Mar 1998 | 04 Apr 1986 | 13 May 1957 | 09 Jun 1995 | 31 Jul 1975 | 26 Aug 1995 | 26 Sep 1965 | 21 Oct 1988 | 25 Nov 1982 | 21 Dec 1994 | 01 Feb 1968 | ||||
Lowest maximum temperature (°C) | 15.7 | 15.7 | 16.0 | 13.9 | 11.4 | 10.1 | 8.4 | 8.7 | 11.5 | 11.1 | 12.8 | 15.6 | 8.4 | 45 | 1955 2000 |
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Date | 28 Jan 1978 | 24 Feb 1992 | 09 Mar 1980 | 12 Apr 1965 | 31 May 1977 | 22 Jun 1965 | 13 Jul 1963 | 21 Aug 1962 | 02 Sep 1977 | 13 Oct 1963 | 11 Nov 1978 | 04 Dec 1967 | 13 Jul 1963 | ||||
Decile 1 maximum temperature (°C) | 20.5 | 20.7 | 19.9 | 18.1 | 15.7 | 13.5 | 13.1 | 13.9 | 14.9 | 16.4 | 17.7 | 19.5 | 45 | 1955 2000 |
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Decile 9 maximum temperature(°C) | 31.9 | 31.4 | 29.8 | 26.7 | 22.8 | 19.6 | 18.8 | 20.8 | 25.0 | 27.9 | 29.7 | 31.6 | 45 | 1955 2000 |
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Mean number of days ≥ 30 °C | 5.4 | 4.1 | 3.0 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.3 | 1.6 | 2.8 | 4.1 | 21.8 | 45 | 1955 2000 |
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Mean number of days ≥ 35 °C | 1.5 | 1.1 | 0.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.6 | 1.0 | 4.8 | 45 | 1955 2000 |
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Mean number of days ≥ 40 °C | 0.3 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.8 | 45 | 1955 2000 |
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Minimum temperature | |||||||||||||||||
Mean minimum temperature (°C) | 15.9 | 16.3 | 14.9 | 12.1 | 9.7 | 7.6 | 6.2 | 6.7 | 8.3 | 10.7 | 12.6 | 14.4 | 11.3 | 45 | 1955 2000 |
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Lowest temperature (°C) | 9.2 | 8.6 | 4.6 | 4.5 | 2.2 | 1.4 | -0.8 | -0.4 | 0.6 | 3.2 | 3.9 | 6.4 | -0.8 | 45 | 1955 2000 |
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Date | 07 Jan 1977 | 12 Feb 1970 | 22 Mar 1965 | 21 Apr 1987 | 31 May 1956 | 26 Jun 1958 | 11 Jul 1971 | 06 Aug 1974 | 10 Sep 1982 | 17 Oct 1984 | 01 Nov 1989 | 13 Dec 1995 | 11 Jul 1971 | ||||
Highest minimum temperature (°C) | 27.4 | 24.5 | 21.5 | 20.5 | 17.5 | 15.5 | 17.0 | 16.0 | 18.8 | 21.0 | 24.0 | 23.9 | 27.4 | 45 | 1955 2000 |
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Date | 18 Jan 1969 | 04 Feb 1973 | 06 Mar 1977 | 05 Apr 1986 | 06 May 1990 | 26 Jun 1991 | 04 Jul 1992 | 31 Aug 1980 | 17 Sep 1996 | 22 Oct 1964 | 25 Nov 1982 | 29 Dec 1957 | 18 Jan 1969 | ||||
Decile 1 minimum temperature (°C) | 12.7 | 13.2 | 11.6 | 8.7 | 6.3 | 4.5 | 3.3 | 3.5 | 4.9 | 6.9 | 8.7 | 11.1 | 45 | 1955 2000 |
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Decile 9 minimum temperature (°C) | 19.1 | 19.3 | 18.0 | 15.5 | 13.4 | 10.8 | 9.4 | 10.0 | 11.9 | 14.4 | 16.1 | 17.8 | 45 | 1955 2000 |
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Mean number of days ≤ 2 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.8 | 0.6 | 0.1 | 0.0 | 0.0 | 0.0 | 1.6 | 45 | 1955 2000 |
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Mean number of days ≤ 0 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 45 | 1955 2000 |
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Ground surface temperature | |||||||||||||||||
Mean daily ground minimum temperature (°C) | 13.8 | 14.3 | 12.5 | 9.3 | 6.8 | 4.7 | 3.3 | 3.7 | 5.5 | 8.1 | 10.2 | 12.2 | 8.7 | 44 | 1955 2000 |
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Lowest ground temperature (°C) | 2.8 | 3.3 | 1.2 | -1.0 | -6.1 | -4.7 | -6.3 | -5.2 | -3.3 | -1.1 | -0.7 | 0.8 | -6.3 | 44 | 1955 2000 |
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Date | 08 Jan 1970 | 07 Feb 1965 | 25 Mar 1972 | 21 Apr 1987 | 19 May 1973 | 12 Jun 1972 | 27 Jul 1986 | 09 Aug 1995 | 16 Sep 1994 | 01 Oct 1982 | 19 Nov 1996 | 04 Dec 1968 | 27 Jul 1986 | ||||
Mean number of days ground min. temp. ≤ -1 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 1.0 | 2.5 | 2.0 | 0.4 | 0.0 | 0.0 | 0.0 | 6.1 | 44 | 1955 2000 |
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Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
Rainfall | |||||||||||||||||
Mean rainfall (mm) | 90.4 | 120.0 | 124.4 | 97.1 | 90.5 | 104.8 | 56.5 | 75.8 | 65.6 | 107.5 | 98.1 | 80.5 | 1112.1 | 47 | 1942 2000 |
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Highest rainfall (mm) | 333.2 | 500.9 | 428.9 | 503.4 | 510.0 | 609.2 | 195.3 | 474.8 | 235.2 | 815.3 | 585.4 | 258.1 | 2053.4 | 47 | 1942 2000 |
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Date | 1972 | 1956 | 1976 | 1988 | 1943 | 1991 | 1957 | 1998 | 1995 | 1959 | 1961 | 1963 | 1959 | ||||
Lowest rainfall (mm) | 10.0 | 1.6 | 2.3 | 1.0 | 0.5 | 0.3 | 0.0 | 1.4 | 2.5 | 4.0 | 2.0 | 0.2 | 463.1 | 47 | 1942 2000 |
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Date | 1994 | 1964 | 1965 | 1997 | 1957 | 1962 | 1970 | 1995 | 1942 | 1988 | 1999 | 1998 | 1968 | ||||
Decile 1 rainfall (mm) | 16.8 | 11.0 | 14.7 | 12.2 | 8.7 | 18.8 | 7.6 | 8.6 | 9.9 | 14.5 | 15.2 | 13.7 | 47 | n/a n/a |
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Decile 5 (median) rainfall (mm) | 72.9 | 70.9 | 76.6 | 51.6 | 72.2 | 62.0 | 40.4 | 36.4 | 47.7 | 68.8 | 64.4 | 69.8 | 47 | n/a n/a |
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Decile 9 rainfall (mm) | 176.8 | 308.4 | 304.3 | 252.7 | 192.7 | 225.7 | 134.1 | 204.4 | 140.9 | 209.4 | 187.1 | 173.5 | 47 | n/a n/a |
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Highest daily rainfall (mm) | 117.0 | 208.2 | 180.8 | 245.9 | 190.2 | 174.8 | 128.0 | 170.0 | 134.4 | 157.4 | 188.7 | 127.8 | 245.9 | 40 | 1942 2000 |
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Date | 02 Jan 1989 | 23 Feb 1977 | 12 Mar 1974 | 29 Apr 1963 | 16 May 1943 | 11 Jun 1991 | 06 Jul 1988 | 08 Aug 1998 | 06 Sep 1967 | 17 Oct 1976 | 19 Nov 1961 | 09 Dec 1963 | 29 Apr 1963 | ||||
Mean number of days of rain | 12.2 | 11.7 | 12.1 | 9.7 | 10.1 | 9.9 | 7.9 | 9.0 | 9.6 | 12.0 | 12.8 | 10.7 | 127.7 | 42 | 1942 2000 |
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Mean number of days of rain ≥ 1 mm | 6.4 | 6.2 | 6.3 | 4.9 | 5.3 | 5.2 | 3.9 | 4.3 | 4.8 | 6.3 | 6.8 | 5.4 | 65.8 | 40 | 1942 2000 |
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Mean number of days of rain ≥ 10 mm | 2.0 | 1.9 | 1.9 | 1.7 | 1.8 | 1.6 | 0.9 | 1.1 | 1.2 | 1.6 | 2.1 | 1.5 | 19.3 | 40 | 1942 2000 |
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Mean number of days of rain ≥ 25 mm | 0.7 | 0.8 | 0.8 | 0.7 | 0.8 | 0.8 | 0.3 | 0.5 | 0.4 | 0.6 | 0.7 | 0.5 | 7.6 | 40 | 1942 2000 |
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Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
Other daily elements | |||||||||||||||||
Mean daily wind run (km) | |
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Maximum wind gust speed (km/h) | 102 | 100 | 108 | 115 | 117 | 118 | 130 | 131 | 147 | 118 | 126 | 104 | 147 | 41 | 1955 1997 |
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Date | 17 Jan 1970 | 18 Feb 1974 | 02 Mar 1985 | 24 Apr 1972 | 04 May 1971 | 30 Jun 1972 | 06 Jul 1961 | 21 Aug 1981 | 20 Sep 1995 | 09 Oct 1962 | 11 Nov 1968 | 07 Dec 1972 | 20 Sep 1995 | ||||
Mean daily sunshine (hours) | 6.7 | 6.6 | 6.4 | 6.7 | 5.9 | 5.7 | 6.7 | 7.5 | 7.4 | 7.2 | 7.3 | 7.3 | 6.8 | 32 | 1965 1997 |
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Mean daily solar exposure (MJ/m2) | 21.3 | 18.7 | 15.8 | 12.9 | 10.1 | 8.3 | 9.5 | 12.6 | 16.3 | 19.5 | 20.5 | 22.2 | 15.6 | 35 | 1990 2025 |
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Mean number of clear days | 7.0 | 5.5 | 7.1 | 9.2 | 8.9 | 8.9 | 11.8 | 12.8 | 9.5 | 7.2 | 6.3 | 5.4 | 99.6 | 42 | 1955 1997 |
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Mean number of cloudy days | 13.8 | 12.7 | 12.3 | 9.7 | 10.6 | 9.7 | 7.6 | 7.2 | 8.4 | 11.7 | 12.0 | 11.7 | 127.4 | 42 | 1955 1997 |
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Mean daily evaporation (mm) | 6.2 | 5.7 | 4.6 | 3.9 | 3.0 | 2.8 | 3.1 | 4.1 | 4.8 | 5.6 | 6.0 | 6.8 | 4.7 | 24 | 1969 1997 |
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Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
9 am conditions | |||||||||||||||||
Mean 9am temperature (°C) | 20.8 | 20.6 | 19.6 | 17.1 | 13.8 | 11.1 | 10.0 | 11.6 | 14.4 | 17.0 | 18.3 | 19.9 | 16.2 | 45 | 1955 2000 |
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Mean 9am wet-bulb temperature (°C) | 17.6 | 17.9 | 16.8 | 14.1 | 11.4 | 9.0 | 7.8 | 8.8 | 10.9 | 13.1 | 14.6 | 16.2 | 13.2 | 45 | 1955 2000 |
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Mean 9am dew-point temperature (°C) | 15.2 | 15.9 | 14.6 | 11.5 | 8.9 | 6.5 | 4.9 | 5.4 | 6.9 | 9.3 | 11.3 | 13.2 | 10.3 | 45 | 1955 2000 |
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Mean 9am relative humidity (%) | 72 | 76 | 74 | 71 | 74 | 75 | 72 | 68 | 63 | 63 | 66 | 68 | 70 | 45 | 1955 2000 |
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Mean 9am cloud cover (oktas) | 4.9 | 4.9 | 4.5 | 3.9 | 4.0 | 4.0 | 3.3 | 3.3 | 3.6 | 4.5 | 4.6 | 4.8 | 4.2 | 42 | 1955 1998 |
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Mean 9am wind speed (km/h) | 8.2 | 7.8 | 8.5 | 10.8 | 12.9 | 14.9 | 15.5 | 15.4 | 14.6 | 12.1 | 10.5 | 9.2 | 11.7 | 44 | 1955 2000 |
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9am wind speed vs direction plot | ![]() |
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Statistics | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | Years | Plot | Map | |
3 pm conditions | |||||||||||||||||
Mean 3pm temperature (°C) | 24.1 | 24.3 | 23.0 | 20.8 | 18.0 | 15.4 | 14.8 | 15.9 | 17.8 | 19.5 | 21.3 | 23.0 | 19.8 | 45 | 1955 2000 |
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Mean 3pm wet-bulb temperature (°C) | 19.0 | 19.3 | 18.3 | 15.9 | 13.5 | 11.4 | 10.4 | 11.0 | 12.5 | 14.4 | 16.0 | 17.7 | 15.0 | 45 | 1955 2000 |
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Mean 3pm dew-point temperature (°C) | 15.6 | 16.1 | 14.8 | 11.7 | 9.2 | 7.0 | 5.1 | 5.3 | 6.9 | 9.7 | 11.6 | 13.5 | 10.5 | 45 | 1955 2000 |
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Mean 3pm relative humidity (%) | 62 | 63 | 62 | 59 | 59 | 59 | 54 | 52 | 52 | 57 | 58 | 59 | 58 | 45 | 1955 2000 |
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Mean 3pm cloud cover (oktas) | 4.8 | 5.0 | 4.8 | 4.3 | 4.4 | 4.3 | 3.9 | 3.8 | 4.1 | 4.7 | 4.9 | 4.9 | 4.5 | 42 | 1955 1998 |
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Mean 3pm wind speed (km/h) | 17.7 | 17.3 | 15.8 | 14.9 | 14.2 | 15.0 | 16.9 | 19.0 | 20.5 | 19.7 | 19.7 | 19.2 | 17.5 | 44 | 1955 2000 |
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3pm wind speed vs direction plot | ![]() |
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Monthly statistics are only included if there are more than 10 years of data. The number of years (provided in the 2nd last column of the table) may differ between elements if the observing program at the site changed. More detailed data for individual sites can be obtained by contacting the Bureau.