Daily records
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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Glen Allyn Weather Records (ASN00031178)

Record envelope, standing records and threshold days for Glen Allyn (ASN00031178), Australia, with 39 years of record.

Key Facts for Glen Allyn

  • Glen Allyn (ASN00031178) is a weather station in Australia at -17.40 latitude and 145.67 longitude, 800 m (2,625 ft) above sea level.
  • The station reports from 1988 to 2026, 39 years of record.
  • 0 records set at Glen Allyn still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Australia, -17.40 latitude, 145.67 longitude.
  • Elevation: 800 m (2,625 ft).
  • Period of record: 1988 to 2026, 39 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Glen Allyn, with 2026 drawn through them The band shows the record high and record low for each calendar day at Glen Allyn. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Glen Allyn. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Glen Allyn, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Glen Allyn by the year they were set 0 records at Glen Allyn still stand. 00000000000
0 records at Glen Allyn still stand.
Standing records at Glen Allyn by the year they were set
Year setStanding records

Wettest Day of Each Month

Feb: 393.0 mm (15.5 in)
Record daily precipitation for each month at Glen Allyn The wettest day on record for each calendar month at Glen Allyn. The most was 393.0 mm (15.5 in) on 12 February 1999. 0100200300400 Jan: 220.0 mm (8.7 in), 26 January 2003 Jan Feb: 393.0 mm (15.5 in), 12 February 1999 Feb Mar: 316.0 mm (12.4 in), 23 March 1997 Mar Apr: 179.0 mm (7.0 in), 11 April 2009 Apr May: 135.0 mm (5.3 in), 20 May 2000 May Jun: 119.0 mm (4.7 in), 10 June 1995 Jun Jul: 125.0 mm (4.9 in), 6 July 1994 Jul Aug: 161.0 mm (6.3 in), 7 August 1995 Aug Sep: 130.0 mm (5.1 in), 17 September 2025 Sep Oct: 95.0 mm (3.7 in), 31 October 1988 Oct Nov: 90.0 mm (3.5 in), 30 November 2010 Nov Dec: 189.0 mm (7.4 in), 23 December 2024 Dec
The wettest day on record for each calendar month at Glen Allyn. The most was 393.0 mm (15.5 in) on 12 February 1999.
Record daily precipitation for each month at Glen Allyn
MonthRecord daily precipitation (mm)Date
Jan220.0 mm (8.7 in)26 January 2003
Feb393.0 mm (15.5 in)12 February 1999
Mar316.0 mm (12.4 in)23 March 1997
Apr179.0 mm (7.0 in)11 April 2009
May135.0 mm (5.3 in)20 May 2000
Jun119.0 mm (4.7 in)10 June 1995
Jul125.0 mm (4.9 in)6 July 1994
Aug161.0 mm (6.3 in)7 August 1995
Sep130.0 mm (5.1 in)17 September 2025
Oct95.0 mm (3.7 in)31 October 1988
Nov90.0 mm (3.5 in)30 November 2010
Dec189.0 mm (7.4 in)23 December 2024

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1988 to 2026
Yearly extremes at Glen Allyn: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)393.0 mm (15.5 in)1999163.5 mm (6.4 in)34
Wettest five days (Rx5day)830.0 mm (32.7 in)1999283.5 mm (11.2 in)34
Longest dry spell (CDD)61 days199028 days34

Wettest day (Rx1day)

Wettest day (Rx1day) at Glen Allyn by year The wettest day of the year at Glen Allyn, 1988 to 2026. The record is 393.0 mm (15.5 in) in 1999, marked on the chart; the median year is 163.5 mm (6.4 in). 01002003004001990200020102020Record: 393.0 mm (15.5 in) in 1999
The wettest day of the year at Glen Allyn, 1988 to 2026. The record is 393.0 mm (15.5 in) in 1999, marked on the chart; the median year is 163.5 mm (6.4 in).
Wettest day (Rx1day) at Glen Allyn by year
YearWettest day (Rx1day)
1988116.0 mm (4.6 in)
1989177.8 mm (7.0 in)
1990260.0 mm (10.2 in)
199190.0 mm (3.5 in)
1992108.0 mm (4.3 in)
199388.0 mm (3.5 in)
1994125.0 mm (4.9 in)
1995180.0 mm (7.1 in)
1996196.0 mm (7.7 in)
1997316.0 mm (12.4 in)
1998136.0 mm (5.4 in)
1999393.0 mm (15.5 in)
2000245.0 mm (9.6 in)
2001167.0 mm (6.6 in)
200276.0 mm (3.0 in)
2003220.0 mm (8.7 in)
2004174.0 mm (6.9 in)
200545.0 mm (1.8 in)
2006167.0 mm (6.6 in)
2007186.0 mm (7.3 in)
2008211.0 mm (8.3 in)
2009179.0 mm (7.0 in)
2010138.0 mm (5.4 in)
2011196.0 mm (7.7 in)
201759.0 mm (2.3 in)
2018300.0 mm (11.8 in)
2019133.0 mm (5.2 in)
202057.3 mm (2.3 in)
20210.0 mm (0.00 in)
2022129.0 mm (5.1 in)
2023113.0 mm (4.4 in)
2024189.0 mm (7.4 in)
2025156.0 mm (6.1 in)
2026160.0 mm (6.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Glen Allyn by year The wettest five days of the year at Glen Allyn, 1988 to 2026. The record is 830.0 mm (32.7 in) in 1999, marked on the chart; the median year is 283.5 mm (11.2 in). 02505007501,0001990200020102020Record: 830.0 mm (32.7 in) in 1999
The wettest five days of the year at Glen Allyn, 1988 to 2026. The record is 830.0 mm (32.7 in) in 1999, marked on the chart; the median year is 283.5 mm (11.2 in).
Wettest five days (Rx5day) at Glen Allyn by year
YearWettest five days (Rx5day)
1988239.2 mm (9.4 in)
1989365.6 mm (14.4 in)
1990499.0 mm (19.6 in)
1991200.0 mm (7.9 in)
1992214.0 mm (8.4 in)
1993170.0 mm (6.7 in)
1994281.0 mm (11.1 in)
1995630.0 mm (24.8 in)
1996455.5 mm (17.9 in)
1997481.0 mm (18.9 in)
1998273.0 mm (10.7 in)
1999830.0 mm (32.7 in)
2000459.5 mm (18.1 in)
2001286.0 mm (11.3 in)
2002169.0 mm (6.7 in)
2003317.0 mm (12.5 in)
2004291.0 mm (11.5 in)
2005103.0 mm (4.1 in)
2006366.0 mm (14.4 in)
2007350.0 mm (13.8 in)
200850.0 mm (2.0 in)
2009270.0 mm (10.6 in)
2010306.0 mm (12.0 in)
2011352.0 mm (13.9 in)
201783.0 mm (3.3 in)
2018740.0 mm (29.1 in)
2019266.0 mm (10.5 in)
2020167.1 mm (6.6 in)
20210.0 mm (0.00 in)
2022204.0 mm (8.0 in)
2023228.0 mm (9.0 in)
2024367.0 mm (14.4 in)
2025441.0 mm (17.4 in)
2026243.0 mm (9.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Glen Allyn by year The longest dry spell of the year at Glen Allyn, 1988 to 2026. The record is 61 days in 1990, marked on the chart; the median year is 28 days. 0204060801990200020102020Record: 61 days in 1990
The longest dry spell of the year at Glen Allyn, 1988 to 2026. The record is 61 days in 1990, marked on the chart; the median year is 28 days.
Longest dry spell (CDD) at Glen Allyn by year
YearLongest dry spell (CDD)
198813 days
198953 days
199061 days
199149 days
199227 days
199327 days
199431 days
199526 days
199655 days
199717 days
199818 days
199919 days
200041 days
200132 days
200252 days
200335 days
200435 days
200528 days
200617 days
200727 days
200827 days
200950 days
201021 days
201126 days
201743 days
201835 days
201933 days
20206 days
202131 days
202232 days
202313 days
202424 days
202516 days
202624 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

  • Data for Glen Allyn standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Glen Allyn 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). Records are computed by this site and are not official.

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