Built 2026-10-19 (19 October 2026)

McGregor (Pol) Threshold Days by Year (SF000235970)

4 fixed thresholds counted per year at McGregor (Pol) (SF000235970): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for McGregor (Pol) Thresholds

  • McGregor (Pol): days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1989 with 15.
  • McGregor (Pol): days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1941 with 4.
  • McGregor (Pol): days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1902 with 1.
  • McGregor (Pol): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1914 with 1.
  • 4 fixed thresholds have at least one qualifying day at McGregor (Pol).
78 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at McGregor (Pol) Days per year at McGregor (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1989. 0510151898: 41900: 71901: 91902: 71903: 71904: 111905: 51906: 81907: 51909: 61910: 61911: 81912: 81913: 71914: 91915: 61917: 101918: 81919: 31920: 81921: 61922: 51923: 81924: 21925: 61926: 41927: 31928: 61929: 91930: 31931: 71932: 31933: 71934: 111935: 91936: 61937: 21938: 71939: 91940: 71941: 131942: 81943: 81944: 71945: 131946: 51947: 31948: 101949: 71950: 51969: 41970: 41971: 61972: 51973: 31974: 81975: 61976: 121977: 121978: 91979: 51980: 51981: 121982: 121983: 91984: 71985: 101986: 61987: 91988: 41989: 151990: 81991: 81992: 71993: 131994: 101995: 81996: 81898190719171925193319411949197519831991
Days per year at McGregor (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1989.
Days with 10 mm (0.39 in) or more of precipitation per year at McGregor (Pol)
YearDaysDecade average
189844
190077.2
190197.2
190277.2
190377.2
1904117.2
190557.2
190687.2
190757.2
190967.2
191067.2
191187.2
191287.2
191377.2
191497.2
191567.2
1917107.2
191887.2
191937.2
192085.7
192165.7
192255.7
192385.7
192425.7
192565.7
192645.7
192735.7
192865.7
192995.7
193036.4
193176.4
193236.4
193376.4
1934116.4
193596.4
193666.4
193726.4
193876.4
193996.4
194078.1
1941138.1
194288.1
194388.1
194478.1
1945138.1
194658.1
194738.1
1948108.1
194978.1
195055
196944
197047
197167
197257
197337
197487
197567
1976127
1977127
197897
197957
198058.9
1981128.9
1982128.9
198398.9
198478.9
1985108.9
198668.9
198798.9
198848.9
1989158.9
199088.9
199188.9
199278.9
1993138.9
1994108.9
199588.9
199688.9
First to last qualifying date each year at McGregor (Pol) For each year, a bar from the first to the last day at McGregor (Pol) meeting 10 mm (0.39 in). 1898: 17 April 1898 to 8 July 18981900: 4 March 1900 to 13 October 19001901: 12 February 1901 to 20 November 19011902: 11 February 1902 to 28 October 19021903: 21 April 1903 to 12 November 19031904: 10 January 1904 to 27 October 19041905: 20 March 1905 to 9 October 19051906: 4 April 1906 to 17 October 19061907: 25 May 1907 to 31 December 19071909: 11 March 1909 to 26 December 19091910: 11 February 1910 to 23 June 19101911: 19 May 1911 to 24 October 19111912: 22 May 1912 to 23 November 19121913: 18 April 1913 to 19 September 19131914: 28 May 1914 to 7 November 19141915: 6 April 1915 to 13 July 19151917: 20 February 1917 to 29 November 19171918: 13 March 1918 to 28 September 19181919: 4 July 1919 to 17 October 19191920: 20 March 1920 to 12 September 19201921: 2 February 1921 to 8 August 19211922: 11 January 1922 to 3 November 19221923: 6 April 1923 to 13 November 19231924: 10 June 1924 to 30 August 19241925: 12 January 1925 to 6 December 19251926: 10 May 1926 to 31 October 19261927: 6 April 1927 to 11 October 19271928: 25 January 1928 to 20 December 19281929: 6 March 1929 to 5 September 19291930: 1 February 1930 to 4 September 19301931: 7 April 1931 to 17 November 19311932: 8 May 1932 to 23 September 19321933: 23 May 1933 to 19 December 19331934: 24 January 1934 to 17 November 19341935: 4 February 1935 to 2 November 19351936: 29 May 1936 to 3 December 19361937: 29 March 1937 to 11 September 19371938: 31 March 1938 to 31 December 19381939: 16 February 1939 to 25 December 19391940: 26 January 1940 to 10 November 19401941: 6 January 1941 to 30 October 19411942: 16 May 1942 to 4 December 19421943: 22 January 1943 to 28 September 19431944: 11 May 1944 to 22 October 19441945: 27 April 1945 to 14 October 19451946: 19 March 1946 to 12 October 19461947: 23 March 1947 to 11 July 19471948: 18 March 1948 to 11 October 19481949: 28 April 1949 to 16 November 19491950: 25 April 1950 to 10 November 19501969: 20 January 1969 to 8 October 19691970: 23 February 1970 to 7 October 19701971: 4 April 1971 to 11 December 19711972: 12 March 1972 to 21 September 19721973: 12 June 1973 to 13 September 19731974: 21 February 1974 to 24 October 19741975: 31 January 1975 to 1 October 19751976: 29 February 1976 to 23 November 19761977: 11 February 1977 to 30 December 19771978: 9 January 1978 to 10 December 19781979: 27 February 1979 to 10 June 19791980: 23 May 1980 to 30 November 19801981: 23 January 1981 to 15 October 19811982: 15 January 1982 to 14 November 19821983: 7 March 1983 to 20 November 19831984: 10 March 1984 to 4 October 19841985: 13 January 1985 to 1 December 19851986: 21 February 1986 to 5 October 19861987: 14 April 1987 to 12 September 19871988: 27 May 1988 to 18 December 19881989: 12 March 1989 to 15 November 19891990: 20 February 1990 to 24 December 19901991: 7 January 1991 to 29 October 19911992: 27 April 1992 to 20 October 19921993: 20 February 1993 to 2 December 19931994: 18 April 1994 to 23 December 19941995: 29 March 1995 to 17 December 19951996: 23 January 1996 to 19 November 199618981910192119311941196919791989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at McGregor (Pol) meeting 10 mm (0.39 in).
First to last qualifying date each year at McGregor (Pol)
YearFirst dateLast date
18981898-04-171898-07-08
19001900-03-041900-10-13
19011901-02-121901-11-20
19021902-02-111902-10-28
19031903-04-211903-11-12
19041904-01-101904-10-27
19051905-03-201905-10-09
19061906-04-041906-10-17
19071907-05-251907-12-31
19091909-03-111909-12-26
19101910-02-111910-06-23
19111911-05-191911-10-24
19121912-05-221912-11-23
19131913-04-181913-09-19
19141914-05-281914-11-07
19151915-04-061915-07-13
19171917-02-201917-11-29
19181918-03-131918-09-28
19191919-07-041919-10-17
19201920-03-201920-09-12
19211921-02-021921-08-08
19221922-01-111922-11-03
19231923-04-061923-11-13
19241924-06-101924-08-30
19251925-01-121925-12-06
19261926-05-101926-10-31
19271927-04-061927-10-11
19281928-01-251928-12-20
19291929-03-061929-09-05
19301930-02-011930-09-04
19311931-04-071931-11-17
19321932-05-081932-09-23
19331933-05-231933-12-19
19341934-01-241934-11-17
19351935-02-041935-11-02
19361936-05-291936-12-03
19371937-03-291937-09-11
19381938-03-311938-12-31
19391939-02-161939-12-25
19401940-01-261940-11-10
19411941-01-061941-10-30
19421942-05-161942-12-04
19431943-01-221943-09-28
19441944-05-111944-10-22
19451945-04-271945-10-14
19461946-03-191946-10-12
19471947-03-231947-07-11
19481948-03-181948-10-11
19491949-04-281949-11-16
19501950-04-251950-11-10
19691969-01-201969-10-08
19701970-02-231970-10-07
19711971-04-041971-12-11
19721972-03-121972-09-21
19731973-06-121973-09-13
19741974-02-211974-10-24
19751975-01-311975-10-01
19761976-02-291976-11-23
19771977-02-111977-12-30
19781978-01-091978-12-10
19791979-02-271979-06-10
19801980-05-231980-11-30
19811981-01-231981-10-15
19821982-01-151982-11-14
19831983-03-071983-11-20
19841984-03-101984-10-04
19851985-01-131985-12-01
19861986-02-211986-10-05
19871987-04-141987-09-12
19881988-05-271988-12-18
19891989-03-121989-11-15
19901990-02-201990-12-24
19911991-01-071991-10-29
19921992-04-271992-10-20
19931993-02-201993-12-02
19941994-04-181994-12-23
19951995-03-291995-12-17
19961996-01-231996-11-19

Every Fixed Threshold

Fixed thresholds at McGregor (Pol)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain781519898
25 mm (0.98 in): Days with 25 mm or more rain56419412
50 mm (1.97 in): Days with 50 mm or more rain13119021
100 mm (3.94 in): Days with 100 mm or more rain1119141

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

  • Data for McGregor (Pol) 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).