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Built 2026-10-18 (18 October 2026)

St Germains Threshold Days by Year

3 fixed thresholds counted per year at St Germains (ASN00080083): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Germains Thresholds

  • St Germains: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1894 with 25.
  • St Germains: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1889 with 10.
  • St Germains: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1902 with 1.
  • 3 fixed thresholds have at least one qualifying day at St Germains.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at St Germains Days per year at St Germains with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1894. 01020301889: 161890: 211891: 191892: 161893: 151894: 251895: 101896: 101897: 91898: 91899: 111900: 141901: 111902: 61903: 151904: 141905: 111906: 231907: 121908: 91909: 171910: 131911: 181912: 111913: 151914: 21916: 161921: 231923: 101889189218951898190119041907191019131921
Days per year at St Germains with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1894.
Days with 10 mm (0.39 in) or more of precipitation per year at St Germains
YearDaysDecade average
18891616
18902114.5
18911914.5
18921614.5
18931514.5
18942514.5
18951014.5
18961014.5
1897914.5
1898914.5
18991114.5
19001413.2
19011113.2
1902613.2
19031513.2
19041413.2
19051113.2
19062313.2
19071213.2
1908913.2
19091713.2
19101312.5
19111812.5
19121112.5
19131512.5
1914212.5
19161612.5
19212316.5
19231016.5
First to last qualifying date each year at St Germains For each year, a bar from the first to the last day at St Germains meeting 10 mm (0.39 in). 1889: 2 January 1889 to 16 November 18891890: 3 March 1890 to 29 December 18901891: 9 January 1891 to 20 November 18911892: 16 March 1892 to 10 November 18921893: 31 March 1893 to 28 December 18931894: 31 January 1894 to 28 December 18941895: 4 January 1895 to 13 December 18951896: 12 February 1896 to 2 December 18961897: 9 January 1897 to 2 November 18971898: 12 February 1898 to 23 December 18981899: 19 January 1899 to 7 November 18991900: 4 January 1900 to 18 November 19001901: 20 February 1901 to 15 October 19011902: 4 January 1902 to 18 December 19021903: 17 February 1903 to 28 December 19031904: 2 January 1904 to 15 December 19041905: 3 January 1905 to 5 September 19051906: 28 February 1906 to 18 December 19061907: 7 February 1907 to 28 December 19071908: 12 January 1908 to 8 October 19081909: 31 January 1909 to 1 December 19091910: 14 January 1910 to 13 December 19101911: 14 January 1911 to 1 December 19111912: 6 January 1912 to 4 December 19121913: 3 January 1913 to 29 October 19131914: 13 May 1914 to 22 December 19141916: 29 January 1916 to 12 December 19161921: 2 January 1921 to 23 December 19211923: 4 June 1923 to 12 October 192318891893189719011905190919131923JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Germains meeting 10 mm (0.39 in).
First to last qualifying date each year at St Germains
YearFirst dateLast date
18891889-01-021889-11-16
18901890-03-031890-12-29
18911891-01-091891-11-20
18921892-03-161892-11-10
18931893-03-311893-12-28
18941894-01-311894-12-28
18951895-01-041895-12-13
18961896-02-121896-12-02
18971897-01-091897-11-02
18981898-02-121898-12-23
18991899-01-191899-11-07
19001900-01-041900-11-18
19011901-02-201901-10-15
19021902-01-041902-12-18
19031903-02-171903-12-28
19041904-01-021904-12-15
19051905-01-031905-09-05
19061906-02-281906-12-18
19071907-02-071907-12-28
19081908-01-121908-10-08
19091909-01-311909-12-01
19101910-01-141910-12-13
19111911-01-141911-12-01
19121912-01-061912-12-04
19131913-01-031913-10-29
19141914-05-131914-12-22
19161916-01-291916-12-12
19211921-01-021921-12-23
19231923-06-041923-10-12

Every Fixed Threshold

Fixed thresholds at St Germains
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2925189410
25 mm (0.98 in): Days with 25 mm or more rain281018892
50 mm (1.97 in): Days with 50 mm or more rain6119021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1889.

Download the Data

  • Data for St Germains 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 (2025-12-31).