Built 2026-10-19 (19 October 2026)

The Canal Threshold Days by Year (ASN00035123)

4 fixed thresholds counted per year at The Canal (ASN00035123): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Canal Thresholds

  • The Canal: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1973 with 28.
  • The Canal: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1959 with 11.
  • The Canal: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1998 with 5.
  • The Canal: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1995 with 2.
  • 4 fixed thresholds have at least one qualifying day at The Canal.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Canal Days per year at The Canal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1973. 01020301957: 151958: 171959: 221960: 231961: 231963: 211965: 201967: 201968: 221969: 181970: 241972: 131973: 281974: 211975: 251976: 131977: 161978: 221979: 161980: 151981: 191982: 151983: 221984: 211985: 131986: 181987: 131988: 101989: 211990: 221991: 121992: 171993: 161994: 111995: 151996: 191997: 151998: 211999: 112000: 132001: 112002: 152003: 162004: 152005: 122006: 82020: 102022: 242023: 132025: 111957196319701976198119861991199620012006
Days per year at The Canal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at The Canal
YearDaysDecade average
19571518
19581718
19592218
19602321
19612321
19632121
19652021
19672021
19682221
19691821
19702419.8
19721319.8
19732819.8
19742119.8
19752519.8
19761319.8
19771619.8
19782219.8
19791619.8
19801516.7
19811916.7
19821516.7
19832216.7
19842116.7
19851316.7
19861816.7
19871316.7
19881016.7
19892116.7
19902215.9
19911215.9
19921715.9
19931615.9
19941115.9
19951515.9
19961915.9
19971515.9
19982115.9
19991115.9
20001312.9
20011112.9
20021512.9
20031612.9
20041512.9
20051212.9
2006812.9
20201014.5
20222414.5
20231314.5
20251114.5
First to last qualifying date each year at The Canal For each year, a bar from the first to the last day at The Canal meeting 10 mm (0.39 in). 1957: 11 January 1957 to 26 November 19571958: 21 January 1958 to 26 December 19581959: 11 January 1959 to 24 December 19591960: 6 January 1960 to 22 December 19601961: 12 February 1961 to 9 December 19611963: 1 January 1963 to 9 December 19631965: 12 January 1965 to 15 December 19651967: 1 January 1967 to 22 December 19671968: 4 January 1968 to 13 December 19681969: 2 January 1969 to 24 December 19691970: 25 January 1970 to 31 December 19701972: 14 January 1972 to 31 December 19721973: 5 January 1973 to 26 December 19731974: 1 January 1974 to 28 December 19741975: 4 January 1975 to 23 December 19751976: 14 January 1976 to 23 December 19761977: 5 February 1977 to 21 November 19771978: 10 January 1978 to 27 December 19781979: 26 January 1979 to 21 December 19791980: 12 January 1980 to 16 December 19801981: 2 January 1981 to 30 December 19811982: 16 January 1982 to 31 December 19821983: 1 January 1983 to 7 December 19831984: 4 January 1984 to 29 December 19841985: 9 January 1985 to 10 December 19851986: 1 January 1986 to 18 December 19861987: 10 January 1987 to 30 December 19871988: 5 January 1988 to 17 December 19881989: 24 January 1989 to 15 December 19891990: 16 January 1990 to 25 December 19901991: 4 January 1991 to 29 December 19911992: 1 January 1992 to 21 November 19921993: 14 January 1993 to 10 December 19931994: 3 February 1994 to 17 November 19941995: 2 January 1995 to 27 December 19951996: 3 January 1996 to 17 December 19961997: 27 January 1997 to 23 December 19971998: 26 January 1998 to 21 December 19981999: 1 January 1999 to 12 December 19992000: 14 February 2000 to 15 December 20002001: 10 January 2001 to 7 December 20012002: 1 January 2002 to 16 November 20022003: 5 February 2003 to 12 December 20032004: 15 January 2004 to 28 December 20042005: 10 February 2005 to 17 December 20052006: 19 January 2006 to 3 December 20062020: 5 February 2020 to 23 December 20202022: 1 February 2022 to 1 December 20222023: 5 January 2023 to 26 December 20232025: 2 January 2025 to 27 July 202519571967197519821989199620032025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Canal meeting 10 mm (0.39 in).
First to last qualifying date each year at The Canal
YearFirst dateLast date
19571957-01-111957-11-26
19581958-01-211958-12-26
19591959-01-111959-12-24
19601960-01-061960-12-22
19611961-02-121961-12-09
19631963-01-011963-12-09
19651965-01-121965-12-15
19671967-01-011967-12-22
19681968-01-041968-12-13
19691969-01-021969-12-24
19701970-01-251970-12-31
19721972-01-141972-12-31
19731973-01-051973-12-26
19741974-01-011974-12-28
19751975-01-041975-12-23
19761976-01-141976-12-23
19771977-02-051977-11-21
19781978-01-101978-12-27
19791979-01-261979-12-21
19801980-01-121980-12-16
19811981-01-021981-12-30
19821982-01-161982-12-31
19831983-01-011983-12-07
19841984-01-041984-12-29
19851985-01-091985-12-10
19861986-01-011986-12-18
19871987-01-101987-12-30
19881988-01-051988-12-17
19891989-01-241989-12-15
19901990-01-161990-12-25
19911991-01-041991-12-29
19921992-01-011992-11-21
19931993-01-141993-12-10
19941994-02-031994-11-17
19951995-01-021995-12-27
19961996-01-031996-12-17
19971997-01-271997-12-23
19981998-01-261998-12-21
19991999-01-011999-12-12
20002000-02-142000-12-15
20012001-01-102001-12-07
20022002-01-012002-11-16
20032003-02-052003-12-12
20042004-01-152004-12-28
20052005-02-102005-12-17
20062006-01-192006-12-03
20202020-02-052020-12-23
20222022-02-012022-12-01
20232023-01-052023-12-26
20252025-01-022025-07-27

Every Fixed Threshold

Fixed thresholds at The Canal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5028197311
25 mm (0.98 in): Days with 25 mm or more rain491119593
50 mm (1.97 in): Days with 50 mm or more rain34519981
100 mm (3.94 in): Days with 100 mm or more rain6219951

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for The Canal 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).