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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Akoonah Threshold Days by Year

3 fixed thresholds counted per year at Akoonah (ASN00010898): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Akoonah Thresholds

  • Akoonah: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1997 with 14.
  • Akoonah: days with 25 mm (0.98 in) or more of precipitation in 11 years, most in 1999 with 4.
  • Akoonah: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1999 with 1.
  • 3 fixed thresholds have at least one qualifying day at Akoonah.
17 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Akoonah Days per year at Akoonah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1997. 0510151984: 41986: 81987: 101988: 71989: 91990: 81991: 61992: 131993: 91994: 61995: 71996: 101997: 141999: 82000: 42001: 102006: 7198419871989199119931995199720002006
Days per year at Akoonah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1997.
Days with 10 mm (0.39 in) or more of precipitation per year at Akoonah
YearDaysDecade average
198447.6
198687.6
1987107.6
198877.6
198997.6
199089
199169
1992139
199399
199469
199579
1996109
1997149
199989
200047
2001107
200677
First to last qualifying date each year at Akoonah For each year, a bar from the first to the last day at Akoonah meeting 10 mm (0.39 in). 1984: 21 July 1984 to 1 October 19841986: 22 February 1986 to 8 September 19861987: 27 March 1987 to 23 December 19871988: 2 May 1988 to 29 September 19881989: 26 February 1989 to 14 November 19891990: 14 January 1990 to 2 October 19901991: 14 June 1991 to 26 December 19911992: 9 February 1992 to 10 December 19921993: 20 March 1993 to 16 November 19931994: 24 May 1994 to 14 October 19941995: 9 January 1995 to 19 October 19951996: 15 March 1996 to 7 November 19961997: 7 February 1997 to 5 December 19971999: 1 January 1999 to 28 November 19992000: 31 January 2000 to 29 December 20002001: 19 January 2001 to 1 December 20012006: 8 January 2006 to 1 September 2006198419881991199419972001JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Akoonah meeting 10 mm (0.39 in).
First to last qualifying date each year at Akoonah
YearFirst dateLast date
19841984-07-211984-10-01
19861986-02-221986-09-08
19871987-03-271987-12-23
19881988-05-021988-09-29
19891989-02-261989-11-14
19901990-01-141990-10-02
19911991-06-141991-12-26
19921992-02-091992-12-10
19931993-03-201993-11-16
19941994-05-241994-10-14
19951995-01-091995-10-19
19961996-03-151996-11-07
19971997-02-071997-12-05
19991999-01-011999-11-28
20002000-01-312000-12-29
20012001-01-192001-12-01
20062006-01-082006-09-01

Every Fixed Threshold

Fixed thresholds at Akoonah
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain171419977
25 mm (0.98 in): Days with 25 mm or more rain11419994
50 mm (1.97 in): Days with 50 mm or more rain1119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Akoonah 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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