Built 2026-10-17 (17 October 2026)

Melrose Threshold Days by Year

4 fixed thresholds counted per year at Melrose (ASN00091062): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Melrose Thresholds

  • Melrose: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1947 with 45.
  • Melrose: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1947 with 13.
  • Melrose: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1929 with 3.
  • Melrose: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1929 with 1.
  • 4 fixed thresholds have at least one qualifying day at Melrose.
35 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Melrose Days per year at Melrose with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1947. 02040601916: 401917: 431918: 311919: 171920: 251921: 261922: 261923: 421924: 361925: 241926: 341927: 281928: 381929: 391930: 421931: 401932: 361933: 261934: 331935: 251936: 321937: 321938: 281939: 401940: 201941: 211942: 401943: 271944: 221945: 251946: 371947: 451948: 221949: 221950: 27191619201924192819321936194019441948
Days per year at Melrose with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1947.
Days with 10 mm (0.39 in) or more of precipitation per year at Melrose
YearDaysDecade average
19164032.8
19174332.8
19183132.8
19191732.8
19202531.8
19212631.8
19222631.8
19234231.8
19243631.8
19252431.8
19263431.8
19272831.8
19283831.8
19293931.8
19304233.4
19314033.4
19323633.4
19332633.4
19343333.4
19352533.4
19363233.4
19373233.4
19382833.4
19394033.4
19402028.1
19412128.1
19424028.1
19432728.1
19442228.1
19452528.1
19463728.1
19474528.1
19482228.1
19492228.1
19502727
First to last qualifying date each year at Melrose For each year, a bar from the first to the last day at Melrose meeting 10 mm (0.39 in). 1916: 29 January 1916 to 21 December 19161917: 4 January 1917 to 24 November 19171918: 15 January 1918 to 3 December 19181919: 17 February 1919 to 21 October 19191920: 3 January 1920 to 16 December 19201921: 2 January 1921 to 28 November 19211922: 22 February 1922 to 24 December 19221923: 6 January 1923 to 15 December 19231924: 6 January 1924 to 22 November 19241925: 13 January 1925 to 12 October 19251926: 24 April 1926 to 17 December 19261927: 6 January 1927 to 19 December 19271928: 1 January 1928 to 15 December 19281929: 26 January 1929 to 20 December 19291930: 21 February 1930 to 25 December 19301931: 14 February 1931 to 17 November 19311932: 11 February 1932 to 24 December 19321933: 26 January 1933 to 4 December 19331934: 30 January 1934 to 31 December 19341935: 8 February 1935 to 27 October 19351936: 4 March 1936 to 4 December 19361937: 1 January 1937 to 26 December 19371938: 2 January 1938 to 10 December 19381939: 17 February 1939 to 29 November 19391940: 6 January 1940 to 28 December 19401941: 3 March 1941 to 19 November 19411942: 8 January 1942 to 24 December 19421943: 12 January 1943 to 30 November 19431944: 4 January 1944 to 21 December 19441945: 15 January 1945 to 17 December 19451946: 4 January 1946 to 29 December 19461947: 17 January 1947 to 25 December 19471948: 4 February 1948 to 28 December 19481949: 22 February 1949 to 18 November 19491950: 14 January 1950 to 8 December 19501916192119261931193619411946JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Melrose meeting 10 mm (0.39 in).
First to last qualifying date each year at Melrose
YearFirst dateLast date
19161916-01-291916-12-21
19171917-01-041917-11-24
19181918-01-151918-12-03
19191919-02-171919-10-21
19201920-01-031920-12-16
19211921-01-021921-11-28
19221922-02-221922-12-24
19231923-01-061923-12-15
19241924-01-061924-11-22
19251925-01-131925-10-12
19261926-04-241926-12-17
19271927-01-061927-12-19
19281928-01-011928-12-15
19291929-01-261929-12-20
19301930-02-211930-12-25
19311931-02-141931-11-17
19321932-02-111932-12-24
19331933-01-261933-12-04
19341934-01-301934-12-31
19351935-02-081935-10-27
19361936-03-041936-12-04
19371937-01-011937-12-26
19381938-01-021938-12-10
19391939-02-171939-11-29
19401940-01-061940-12-28
19411941-03-031941-11-19
19421942-01-081942-12-24
19431943-01-121943-11-30
19441944-01-041944-12-21
19451945-01-151945-12-17
19461946-01-041946-12-29
19471947-01-171947-12-25
19481948-02-041948-12-28
19491949-02-221949-11-18
19501950-01-141950-12-08

Every Fixed Threshold

Fixed thresholds at Melrose
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3545194727
25 mm (0.98 in): Days with 25 mm or more rain351319477
50 mm (1.97 in): Days with 50 mm or more rain18319291
100 mm (3.94 in): Days with 100 mm or more rain2119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Melrose 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).