Built 2026-10-19 (19 October 2026)

Glendon 2 Threshold Days by Year (ASN00068144)

4 fixed thresholds counted per year at Glendon 2 (ASN00068144): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glendon 2 Thresholds

  • Glendon 2: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1934 with 32.
  • Glendon 2: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1921 with 11.
  • Glendon 2: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1925 with 4.
  • Glendon 2: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1925 with 1.
  • 4 fixed thresholds have at least one qualifying day at Glendon 2.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Glendon 2 Days per year at Glendon 2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1934. 0102030401920: 231921: 231922: 171923: 151924: 181925: 191926: 151927: 201928: 181929: 241930: 171931: 261932: 161933: 201934: 321935: 211936: 171937: 161938: 221939: 161940: 131941: 141942: 131943: 211944: 151945: 211946: 151947: 221920192319261929193219351938194119441947
Days per year at Glendon 2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1934.
Days with 10 mm (0.39 in) or more of precipitation per year at Glendon 2
YearDaysDecade average
19202319.2
19212319.2
19221719.2
19231519.2
19241819.2
19251919.2
19261519.2
19272019.2
19281819.2
19292419.2
19301720.3
19312620.3
19321620.3
19332020.3
19343220.3
19352120.3
19361720.3
19371620.3
19382220.3
19391620.3
19401316.8
19411416.8
19421316.8
19432116.8
19441516.8
19452116.8
19461516.8
19472216.8
First to last qualifying date each year at Glendon 2 For each year, a bar from the first to the last day at Glendon 2 meeting 10 mm (0.39 in). 1920: 4 January 1920 to 13 December 19201921: 4 January 1921 to 31 December 19211922: 13 January 1922 to 17 December 19221923: 25 January 1923 to 27 December 19231924: 14 January 1924 to 16 December 19241925: 16 January 1925 to 20 November 19251926: 18 March 1926 to 29 December 19261927: 7 January 1927 to 9 December 19271928: 20 January 1928 to 12 October 19281929: 10 February 1929 to 19 November 19291930: 5 January 1930 to 16 December 19301931: 15 February 1931 to 23 December 19311932: 17 February 1932 to 23 December 19321933: 16 January 1933 to 11 December 19331934: 7 January 1934 to 23 December 19341935: 6 January 1935 to 4 December 19351936: 5 January 1936 to 21 December 19361937: 9 January 1937 to 30 December 19371938: 20 January 1938 to 29 November 19381939: 5 January 1939 to 9 December 19391940: 7 January 1940 to 21 December 19401941: 3 January 1941 to 19 December 19411942: 27 March 1942 to 22 November 19421943: 2 January 1943 to 28 December 19431944: 10 March 1944 to 17 October 19441945: 12 January 1945 to 28 December 19451946: 19 January 1946 to 19 November 19461947: 10 January 1947 to 25 December 19471920192419281932193619401944JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Glendon 2 meeting 10 mm (0.39 in).
First to last qualifying date each year at Glendon 2
YearFirst dateLast date
19201920-01-041920-12-13
19211921-01-041921-12-31
19221922-01-131922-12-17
19231923-01-251923-12-27
19241924-01-141924-12-16
19251925-01-161925-11-20
19261926-03-181926-12-29
19271927-01-071927-12-09
19281928-01-201928-10-12
19291929-02-101929-11-19
19301930-01-051930-12-16
19311931-02-151931-12-23
19321932-02-171932-12-23
19331933-01-161933-12-11
19341934-01-071934-12-23
19351935-01-061935-12-04
19361936-01-051936-12-21
19371937-01-091937-12-30
19381938-01-201938-11-29
19391939-01-051939-12-09
19401940-01-071940-12-21
19411941-01-031941-12-19
19421942-03-271942-11-22
19431943-01-021943-12-28
19441944-03-101944-10-17
19451945-01-121945-12-28
19461946-01-191946-11-19
19471947-01-101947-12-25

Every Fixed Threshold

Fixed thresholds at Glendon 2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2832193422
25 mm (0.98 in): Days with 25 mm or more rain281119216
50 mm (1.97 in): Days with 50 mm or more rain22419251
100 mm (3.94 in): Days with 100 mm or more rain2119251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Glendon 2 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 (2025-12-31).