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Built 2026-10-18 (18 October 2026)

Nerriga (Swellmans Lodge) Threshold Days by Year

4 fixed thresholds counted per year at Nerriga (Swellmans Lodge) (ASN00069099): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nerriga (Swellmans Lodge) Thresholds

  • Nerriga (Swellmans Lodge): days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1974 with 37.
  • Nerriga (Swellmans Lodge): days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1984 with 19.
  • Nerriga (Swellmans Lodge): days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1984 with 5.
  • Nerriga (Swellmans Lodge): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1978 with 1.
  • 4 fixed thresholds have at least one qualifying day at Nerriga (Swellmans Lodge).
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Nerriga (Swellmans Lodge) Days per year at Nerriga (Swellmans Lodge) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974. 0102030401970: 191971: 201972: 151973: 201974: 371975: 291976: 291977: 141978: 281979: 161980: 151981: 171982: 71983: 231984: 371985: 221986: 161987: 281988: 241989: 251990: 241991: 241992: 261994: 191996: 151997: 161999: 142003: 152004: 202005: 231970197319761979198219851988199119962003
Days per year at Nerriga (Swellmans Lodge) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Nerriga (Swellmans Lodge)
YearDaysDecade average
19701922.7
19712022.7
19721522.7
19732022.7
19743722.7
19752922.7
19762922.7
19771422.7
19782822.7
19791622.7
19801521.4
19811721.4
1982721.4
19832321.4
19843721.4
19852221.4
19861621.4
19872821.4
19882421.4
19892521.4
19902419.7
19912419.7
19922619.7
19941919.7
19961519.7
19971619.7
19991419.7
20031519.3
20042019.3
20052319.3
First to last qualifying date each year at Nerriga (Swellmans Lodge) For each year, a bar from the first to the last day at Nerriga (Swellmans Lodge) meeting 10 mm (0.39 in). 1970: 2 January 1970 to 30 December 19701971: 3 January 1971 to 26 December 19711972: 10 January 1972 to 24 November 19721973: 12 January 1973 to 31 December 19731974: 11 January 1974 to 27 November 19741975: 10 January 1975 to 15 December 19751976: 10 January 1976 to 24 December 19761977: 6 February 1977 to 30 November 19771978: 3 January 1978 to 26 December 19781979: 4 March 1979 to 26 November 19791980: 2 January 1980 to 30 December 19801981: 5 February 1981 to 27 December 19811982: 9 March 1982 to 26 September 19821983: 2 January 1983 to 8 December 19831984: 1 January 1984 to 31 December 19841985: 1 January 1985 to 28 November 19851986: 16 January 1986 to 20 November 19861987: 1 January 1987 to 28 December 19871988: 7 February 1988 to 27 December 19881989: 1 January 1989 to 4 December 19891990: 9 January 1990 to 11 December 19901991: 6 January 1991 to 28 December 19911992: 1 January 1992 to 21 December 19921994: 5 February 1994 to 22 December 19941996: 2 January 1996 to 7 December 19961997: 7 January 1997 to 11 November 19971999: 21 March 1999 to 29 December 19992003: 2 January 2003 to 4 December 20032004: 7 January 2004 to 25 December 20042005: 21 January 2005 to 3 December 200519701974197819821986199019962004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nerriga (Swellmans Lodge) meeting 10 mm (0.39 in).
First to last qualifying date each year at Nerriga (Swellmans Lodge)
YearFirst dateLast date
19701970-01-021970-12-30
19711971-01-031971-12-26
19721972-01-101972-11-24
19731973-01-121973-12-31
19741974-01-111974-11-27
19751975-01-101975-12-15
19761976-01-101976-12-24
19771977-02-061977-11-30
19781978-01-031978-12-26
19791979-03-041979-11-26
19801980-01-021980-12-30
19811981-02-051981-12-27
19821982-03-091982-09-26
19831983-01-021983-12-08
19841984-01-011984-12-31
19851985-01-011985-11-28
19861986-01-161986-11-20
19871987-01-011987-12-28
19881988-02-071988-12-27
19891989-01-011989-12-04
19901990-01-091990-12-11
19911991-01-061991-12-28
19921992-01-011992-12-21
19941994-02-051994-12-22
19961996-01-021996-12-07
19971997-01-071997-11-11
19991999-03-211999-12-29
20032003-01-022003-12-04
20042004-01-072004-12-25
20052005-01-212005-12-03

Every Fixed Threshold

Fixed thresholds at Nerriga (Swellmans Lodge)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3037197423
25 mm (0.98 in): Days with 25 mm or more rain301919843
50 mm (1.97 in): Days with 50 mm or more rain20519841
100 mm (3.94 in): Days with 100 mm or more rain2119781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Nerriga (Swellmans Lodge) threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).