Built 2026-10-18 (18 October 2026)

Mount Walker Threshold Days by Year

4 fixed thresholds counted per year at Mount Walker (ASN00010702): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mount Walker Thresholds

  • Mount Walker: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1963 with 19.
  • Mount Walker: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1966 with 5.
  • Mount Walker: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1966 with 2.
  • Mount Walker: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1966 with 1.
  • 4 fixed thresholds have at least one qualifying day at Mount Walker.
55 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Walker Days per year at Mount Walker with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1963. 051015201959: 51961: 41962: 81963: 191964: 91965: 111966: 121967: 71968: 121969: 51970: 91971: 111972: 31973: 91974: 101975: 101976: 111977: 71978: 111979: 71980: 51981: 81982: 81983: 81984: 91985: 71986: 91987: 111988: 111989: 91992: 191993: 101994: 71995: 111996: 111997: 101998: 81999: 162000: 82001: 122002: 12003: 112004: 92005: 102006: 132007: 52008: 112009: 92014: 82015: 112017: 102018: 62019: 62025: 82026: 61959196619721978198419921998200420142026
Days per year at Mount Walker with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Mount Walker
YearDaysDecade average
195955
196149.7
196289.7
1963199.7
196499.7
1965119.7
1966129.7
196779.7
1968129.7
196959.7
197098.8
1971118.8
197238.8
197398.8
1974108.8
1975108.8
1976118.8
197778.8
1978118.8
197978.8
198058.5
198188.5
198288.5
198388.5
198498.5
198578.5
198698.5
1987118.5
1988118.5
198998.5
19921911.5
19931011.5
1994711.5
19951111.5
19961111.5
19971011.5
1998811.5
19991611.5
200088.9
2001128.9
200218.9
2003118.9
200498.9
2005108.9
2006138.9
200758.9
2008118.9
200998.9
201488.2
2015118.2
2017108.2
201868.2
201968.2
202587
202667
First to last qualifying date each year at Mount Walker For each year, a bar from the first to the last day at Mount Walker meeting 10 mm (0.39 in). 1959: 7 February 1959 to 2 December 19591961: 27 January 1961 to 19 July 19611962: 13 May 1962 to 29 December 19621963: 27 January 1963 to 26 August 19631964: 29 March 1964 to 25 August 19641965: 5 May 1965 to 23 October 19651966: 2 January 1966 to 23 October 19661967: 23 January 1967 to 27 July 19671968: 27 January 1968 to 17 August 19681969: 19 March 1969 to 4 November 19691970: 28 January 1970 to 4 October 19701971: 27 January 1971 to 11 November 19711972: 31 May 1972 to 28 July 19721973: 9 April 1973 to 5 November 19731974: 4 April 1974 to 12 August 19741975: 28 April 1975 to 11 December 19751976: 27 February 1976 to 12 November 19761977: 19 February 1977 to 28 December 19771978: 2 January 1978 to 20 December 19781979: 16 February 1979 to 14 November 19791980: 25 February 1980 to 31 December 19801981: 17 February 1981 to 15 August 19811982: 3 January 1982 to 28 November 19821983: 18 June 1983 to 17 November 19831984: 22 February 1984 to 8 November 19841985: 1 February 1985 to 13 October 19851986: 21 February 1986 to 9 November 19861987: 26 April 1987 to 25 December 19871988: 21 April 1988 to 3 December 19881989: 12 January 1989 to 14 June 19891992: 3 February 1992 to 10 December 19921993: 1 May 1993 to 17 November 19931994: 24 May 1994 to 20 December 19941995: 14 February 1995 to 29 December 19951996: 12 April 1996 to 6 November 19961997: 20 February 1997 to 13 November 19971998: 10 March 1998 to 19 August 19981999: 23 January 1999 to 16 November 19992000: 7 January 2000 to 21 April 20002001: 19 January 2001 to 1 December 20012002: 15 January 2002 to 15 January 20022003: 17 February 2003 to 30 September 20032004: 13 February 2004 to 21 October 20042005: 28 March 2005 to 17 October 20052006: 3 January 2006 to 20 December 20062007: 4 January 2007 to 17 December 20072008: 3 February 2008 to 31 October 20082009: 28 January 2009 to 19 November 20092014: 22 March 2014 to 28 November 20142015: 2 March 2015 to 7 November 20152017: 31 January 2017 to 30 August 20172018: 16 January 2018 to 14 October 20182019: 4 April 2019 to 31 October 20192025: 20 February 2025 to 5 November 20252026: 31 May 2026 to 28 August 202619591967197419811988199720042015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mount Walker meeting 10 mm (0.39 in).
First to last qualifying date each year at Mount Walker
YearFirst dateLast date
19591959-02-071959-12-02
19611961-01-271961-07-19
19621962-05-131962-12-29
19631963-01-271963-08-26
19641964-03-291964-08-25
19651965-05-051965-10-23
19661966-01-021966-10-23
19671967-01-231967-07-27
19681968-01-271968-08-17
19691969-03-191969-11-04
19701970-01-281970-10-04
19711971-01-271971-11-11
19721972-05-311972-07-28
19731973-04-091973-11-05
19741974-04-041974-08-12
19751975-04-281975-12-11
19761976-02-271976-11-12
19771977-02-191977-12-28
19781978-01-021978-12-20
19791979-02-161979-11-14
19801980-02-251980-12-31
19811981-02-171981-08-15
19821982-01-031982-11-28
19831983-06-181983-11-17
19841984-02-221984-11-08
19851985-02-011985-10-13
19861986-02-211986-11-09
19871987-04-261987-12-25
19881988-04-211988-12-03
19891989-01-121989-06-14
19921992-02-031992-12-10
19931993-05-011993-11-17
19941994-05-241994-12-20
19951995-02-141995-12-29
19961996-04-121996-11-06
19971997-02-201997-11-13
19981998-03-101998-08-19
19991999-01-231999-11-16
20002000-01-072000-04-21
20012001-01-192001-12-01
20022002-01-152002-01-15
20032003-02-172003-09-30
20042004-02-132004-10-21
20052005-03-282005-10-17
20062006-01-032006-12-20
20072007-01-042007-12-17
20082008-02-032008-10-31
20092009-01-282009-11-19
20142014-03-222014-11-28
20152015-03-022015-11-07
20172017-01-312017-08-30
20182018-01-162018-10-14
20192019-04-042019-10-31
20252025-02-202025-11-05
20262026-05-312026-08-28

Every Fixed Threshold

Fixed thresholds at Mount Walker
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain551919636
25 mm (0.98 in): Days with 25 mm or more rain39519661
50 mm (1.97 in): Days with 50 mm or more rain9219661
100 mm (3.94 in): Days with 100 mm or more rain2119661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Mount Walker 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 (2026-10-16).