Built 2026-10-16 (16 October 2026)

Muswellbrook (St.Heliers) Threshold Days by Year

3 fixed thresholds counted per year at Muswellbrook (St.Heliers) (ASN00061374): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Muswellbrook (St.Heliers) Thresholds

  • Muswellbrook (St.Heliers): days with 10 mm (0.39 in) or more of precipitation in 5 years, most in 2000 with 17.
  • Muswellbrook (St.Heliers): days with 25 mm (0.98 in) or more of precipitation in 4 years, most in 2005 with 7.
  • Muswellbrook (St.Heliers): days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 2005 with 1.
  • 3 fixed thresholds have at least one qualifying day at Muswellbrook (St.Heliers).
5 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Muswellbrook (St.Heliers) Days per year at Muswellbrook (St.Heliers) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 2000. 051015202000: 172001: 92002: 42005: 172006: 520002001200220052006
Days per year at Muswellbrook (St.Heliers) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Muswellbrook (St.Heliers)
YearDaysDecade average
20001710.4
2001910.4
2002410.4
20051710.4
2006510.4
First to last qualifying date each year at Muswellbrook (St.Heliers) For each year, a bar from the first to the last day at Muswellbrook (St.Heliers) meeting 10 mm (0.39 in). 2000: 5 January 2000 to 14 December 20002001: 21 February 2001 to 12 October 20012002: 7 January 2002 to 2 September 20022005: 17 January 2005 to 23 November 20052006: 7 January 2006 to 3 November 200620002001200220052006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Muswellbrook (St.Heliers) meeting 10 mm (0.39 in).
First to last qualifying date each year at Muswellbrook (St.Heliers)
YearFirst dateLast date
20002000-01-052000-12-14
20012001-02-212001-10-12
20022002-01-072002-09-02
20052005-01-172005-11-23
20062006-01-072006-11-03

Every Fixed Threshold

Fixed thresholds at Muswellbrook (St.Heliers)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain51720005
25 mm (0.98 in): Days with 25 mm or more rain4720051
50 mm (1.97 in): Days with 50 mm or more rain1120051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2000.

Download the Data

  • Data for Muswellbrook (St.Heliers) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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