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Built 2026-10-18 (18 October 2026)

McDonnell Station Threshold Days by Year

5 fixed thresholds counted per year at McDonnell Station (ASN00027013): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for McDonnell Station Thresholds

  • McDonnell Station: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1917 with 64.
  • McDonnell Station: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1910 with 33.
  • McDonnell Station: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1927 with 13.
  • McDonnell Station: days with 100 mm (3.94 in) or more of precipitation in 21 years, most in 1890 with 3.
  • 5 fixed thresholds have at least one qualifying day at McDonnell Station.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at McDonnell Station Days per year at McDonnell Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1917. 0204060801888: 411889: 361890: 501891: 461892: 381893: 461894: 461895: 481896: 431906: 401907: 481908: 461909: 551910: 601911: 461912: 291913: 501914: 481915: 301916: 551917: 641918: 541919: 391920: 431921: 511922: 461923: 491924: 461925: 501926: 251927: 581928: 4318881892189619091913191719211925
Days per year at McDonnell Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 64 in 1917.
Days with 10 mm (0.39 in) or more of precipitation per year at McDonnell Station
YearDaysDecade average
18884138.5
18893638.5
18905045.3
18914645.3
18923845.3
18934645.3
18944645.3
18954845.3
18964345.3
19064047.3
19074847.3
19084647.3
19095547.3
19106047.5
19114647.5
19122947.5
19135047.5
19144847.5
19153047.5
19165547.5
19176447.5
19185447.5
19193947.5
19204345.7
19215145.7
19224645.7
19234945.7
19244645.7
19255045.7
19262545.7
19275845.7
19284345.7
First to last qualifying date each year at McDonnell Station For each year, a bar from the first to the last day at McDonnell Station meeting 10 mm (0.39 in). 1888: 2 January 1888 to 21 December 18881889: 5 January 1889 to 31 December 18891890: 1 January 1890 to 31 December 18901891: 1 January 1891 to 27 December 18911892: 11 January 1892 to 31 December 18921893: 1 January 1893 to 31 December 18931894: 1 January 1894 to 30 December 18941895: 1 January 1895 to 31 December 18951896: 1 January 1896 to 26 August 18961906: 15 January 1906 to 31 December 19061907: 1 January 1907 to 30 December 19071908: 3 January 1908 to 16 December 19081909: 4 January 1909 to 18 December 19091910: 7 January 1910 to 31 December 19101911: 1 January 1911 to 24 December 19111912: 5 January 1912 to 31 December 19121913: 10 January 1913 to 31 December 19131914: 1 January 1914 to 29 December 19141915: 5 January 1915 to 31 December 19151916: 2 January 1916 to 30 December 19161917: 3 January 1917 to 30 December 19171918: 3 January 1918 to 31 December 19181919: 1 January 1919 to 30 December 19191920: 2 January 1920 to 31 December 19201921: 1 January 1921 to 30 December 19211922: 2 January 1922 to 30 December 19221923: 1 January 1923 to 31 December 19231924: 2 January 1924 to 28 December 19241925: 4 January 1925 to 28 December 19251926: 14 January 1926 to 29 December 19261927: 1 January 1927 to 30 December 19271928: 1 January 1928 to 31 December 192818881892189619091913191719211925JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at McDonnell Station meeting 10 mm (0.39 in).
First to last qualifying date each year at McDonnell Station
YearFirst dateLast date
18881888-01-021888-12-21
18891889-01-051889-12-31
18901890-01-011890-12-31
18911891-01-011891-12-27
18921892-01-111892-12-31
18931893-01-011893-12-31
18941894-01-011894-12-30
18951895-01-011895-12-31
18961896-01-011896-08-26
19061906-01-151906-12-31
19071907-01-011907-12-30
19081908-01-031908-12-16
19091909-01-041909-12-18
19101910-01-071910-12-31
19111911-01-011911-12-24
19121912-01-051912-12-31
19131913-01-101913-12-31
19141914-01-011914-12-29
19151915-01-051915-12-31
19161916-01-021916-12-30
19171917-01-031917-12-30
19181918-01-031918-12-31
19191919-01-011919-12-30
19201920-01-021920-12-31
19211921-01-011921-12-30
19221922-01-021922-12-30
19231923-01-011923-12-31
19241924-01-021924-12-28
19251925-01-041925-12-28
19261926-01-141926-12-29
19271927-01-011927-12-30
19281928-01-011928-12-31

Every Fixed Threshold

Fixed thresholds at McDonnell Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3264191743
25 mm (0.98 in): Days with 25 mm or more rain3233191019
50 mm (1.97 in): Days with 50 mm or more rain321319276
100 mm (3.94 in): Days with 100 mm or more rain21318901
200 mm (7.87 in): Days with 200 mm or more rain1118901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

  • Data for McDonnell Station 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).