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Built 2026-10-19 (19 October 2026)

Ladysmith 3W Threshold Days by Year (USC00474391)

18 fixed thresholds counted per year at Ladysmith 3W (USC00474391): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ladysmith 3W Thresholds

  • Ladysmith 3W: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1968 with 41.
  • Ladysmith 3W: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1968 with 16.
  • Ladysmith 3W: days with 10 cm (3.9 in) or more of snowfall in 59 years, most in 2019 with 15.
  • Ladysmith 3W: days with a maximum temperature at or below 0 C (32 F) in 54 years, most in 1950 with 113.
  • 18 fixed thresholds have at least one qualifying day at Ladysmith 3W.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at Ladysmith 3W Days per year at Ladysmith 3W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 39 in 1955. 0102030401902: 121950: 91951: 71952: 241953: 211954: 111955: 391956: 121957: 201958: 101959: 241960: 191961: 231962: 61963: 231964: 311965: 91966: 241967: 31968: 141969: 101970: 161971: 61972: 61973: 91974: 71975: 121976: 381977: 161978: 131979: 51980: 221981: 61982: 122007: 272008: 62009: 42010: 72011: 112012: 302013: 152014: 22015: 22016: 22017: 22018: 72020: 102021: 142022: 82023: 122024: 32025: 62026: 1190219551961196719731979200920152022
Days per year at Ladysmith 3W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 39 in 1955.
Days at or above 30 C (86 F) per year at Ladysmith 3W
YearDaysDecade average
19021212
1950917.7
1951717.7
19522417.7
19532117.7
19541117.7
19553917.7
19561217.7
19572017.7
19581017.7
19592417.7
19601916.2
19612316.2
1962616.2
19632316.2
19643116.2
1965916.2
19662416.2
1967316.2
19681416.2
19691016.2
19701612.8
1971612.8
1972612.8
1973912.8
1974712.8
19751212.8
19763812.8
19771612.8
19781312.8
1979512.8
19802213.3
1981613.3
19821213.3
20072712.3
2008612.3
2009412.3
201078.7
2011118.7
2012308.7
2013158.7
201428.7
201528.7
201628.7
201728.7
201878.7
2020107.7
2021147.7
202287.7
2023127.7
202437.7
202567.7
202617.7
First to last qualifying date each year at Ladysmith 3W For each year, a bar from the first to the last day at Ladysmith 3W meeting 30 C (86 F). 1902: 19 May 1902 to 2 August 19021950: 6 June 1950 to 17 August 19501951: 28 April 1951 to 29 July 19511952: 28 April 1952 to 13 September 19521953: 29 May 1953 to 2 October 19531954: 13 June 1954 to 24 August 19541955: 2 May 1955 to 18 September 19551956: 8 June 1956 to 28 August 19561957: 17 June 1957 to 2 September 19571958: 28 June 1958 to 19 August 19581959: 2 May 1959 to 8 September 19591960: 8 July 1960 to 7 September 19601961: 5 June 1961 to 9 September 19611962: 16 May 1962 to 21 August 19621963: 3 June 1963 to 8 August 19631964: 21 May 1964 to 6 August 19641965: 27 June 1965 to 14 August 19651966: 26 May 1966 to 1 September 19661967: 26 May 1967 to 21 July 19671968: 4 June 1968 to 24 August 19681969: 27 May 1969 to 3 September 19691970: 29 April 1970 to 27 August 19701971: 27 June 1971 to 3 September 19711972: 17 May 1972 to 17 August 19721973: 10 June 1973 to 28 August 19731974: 2 July 1974 to 20 August 19741975: 20 May 1975 to 1 August 19751976: 4 June 1976 to 1 October 19761977: 18 May 1977 to 27 August 19771978: 26 May 1978 to 11 September 19781979: 10 July 1979 to 7 August 19791980: 21 April 1980 to 6 August 19801981: 4 July 1981 to 13 August 19811982: 4 July 1982 to 31 August 19822007: 30 April 2007 to 12 August 20072008: 16 July 2008 to 3 September 20082009: 21 May 2009 to 15 August 20092010: 25 May 2010 to 31 August 20102011: 5 June 2011 to 2 September 20112012: 20 May 2012 to 12 September 20122013: 20 May 2013 to 8 September 20132014: 1 June 2014 to 22 July 20142015: 15 August 2015 to 16 August 20152016: 7 May 2016 to 22 July 20162017: 11 June 2017 to 23 September 20172018: 27 May 2018 to 2 July 20182020: 3 June 2020 to 27 August 20202021: 5 June 2021 to 20 August 20212022: 13 May 2022 to 2 September 20222023: 4 June 2023 to 2 October 20232024: 3 August 2024 to 27 August 20242025: 22 June 2025 to 28 July 20252026: 27 May 2026 to 27 May 202619021956196319701977200820152023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ladysmith 3W meeting 30 C (86 F).
First to last qualifying date each year at Ladysmith 3W
YearFirst dateLast date
19021902-05-191902-08-02
19501950-06-061950-08-17
19511951-04-281951-07-29
19521952-04-281952-09-13
19531953-05-291953-10-02
19541954-06-131954-08-24
19551955-05-021955-09-18
19561956-06-081956-08-28
19571957-06-171957-09-02
19581958-06-281958-08-19
19591959-05-021959-09-08
19601960-07-081960-09-07
19611961-06-051961-09-09
19621962-05-161962-08-21
19631963-06-031963-08-08
19641964-05-211964-08-06
19651965-06-271965-08-14
19661966-05-261966-09-01
19671967-05-261967-07-21
19681968-06-041968-08-24
19691969-05-271969-09-03
19701970-04-291970-08-27
19711971-06-271971-09-03
19721972-05-171972-08-17
19731973-06-101973-08-28
19741974-07-021974-08-20
19751975-05-201975-08-01
19761976-06-041976-10-01
19771977-05-181977-08-27
19781978-05-261978-09-11
19791979-07-101979-08-07
19801980-04-211980-08-06
19811981-07-041981-08-13
19821982-07-041982-08-31
20072007-04-302007-08-12
20082008-07-162008-09-03
20092009-05-212009-08-15
20102010-05-252010-08-31
20112011-06-052011-09-02
20122012-05-202012-09-12
20132013-05-202013-09-08
20142014-06-012014-07-22
20152015-08-152015-08-16
20162016-05-072016-07-22
20172017-06-112017-09-23
20182018-05-272018-07-02
20202020-06-032020-08-27
20212021-06-052021-08-20
20222022-05-132022-09-02
20232023-06-042023-10-02
20242024-08-032024-08-27
20252025-06-222025-07-28
20262026-05-272026-05-27

Every Fixed Threshold

Fixed thresholds at Ladysmith 3W
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days533919551
35 C (95 F): Days7419641
90 F (32.2 C): Days401819642
100 F (37.8 C): Days1119551
0 C (32 F): Ice days (max54113195055
0 C (32 F): Frost days (min542112020124
-10 C (14 F): Days with min54107201359
-20 C (-4 F): Days with min5459201424
-30 C (-22 F): Days with min462120145
-40 C (-40 F): Days with min2119501
20 C (68 F): Tropical nights (min38919551
25 C (77 F): Days with min1119711
10 mm (0.39 in): Days with 10 mm or more rain7141196810
25 mm (0.98 in): Days with 25 mm or more rain711619683
50 mm (1.97 in): Days with 50 mm or more rain50419411
100 mm (3.94 in): Days with 100 mm or more rain4119411
10 cm (3.9 in): Days with 10 cm or more snowfall591520192
25 cm (9.8 in): Days with 25 cm or more snowfall19320181

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

  • Data for Ladysmith 3W 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).