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Built 2026-10-19 (19 October 2026)

Grobelershoop (Pol) Threshold Days by Year (SF002848320)

4 fixed thresholds counted per year at Grobelershoop (Pol) (SF002848320): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grobelershoop (Pol) Thresholds

  • Grobelershoop (Pol): days with 10 mm (0.39 in) or more of precipitation in 57 years, most in 1950 with 14.
  • Grobelershoop (Pol): days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1950 with 9.
  • Grobelershoop (Pol): days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1948 with 3.
  • Grobelershoop (Pol): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1941 with 1.
  • 4 fixed thresholds have at least one qualifying day at Grobelershoop (Pol).
57 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Grobelershoop (Pol) Days per year at Grobelershoop (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1950. 0510151939: 81940: 61941: 81942: 71943: 31944: 41945: 41946: 61947: 41948: 101949: 51950: 141951: 21952: 51953: 91954: 71955: 91956: 101957: 41958: 31960: 31961: 81962: 21963: 101964: 41965: 41966: 21967: 81968: 41969: 71970: 91971: 41972: 61973: 51974: 121975: 81976: 111977: 111978: 31979: 61980: 91981: 71982: 31983: 51984: 31985: 41986: 31987: 31988: 81989: 71990: 71991: 101992: 11993: 51994: 91995: 131996: 81939194519511957196419701976198219881994
Days per year at Grobelershoop (Pol) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Grobelershoop (Pol)
YearDaysDecade average
193988
194065.7
194185.7
194275.7
194335.7
194445.7
194545.7
194665.7
194745.7
1948105.7
194955.7
1950147
195127
195257
195397
195477
195597
1956107
195747
195837
196035.2
196185.2
196225.2
1963105.2
196445.2
196545.2
196625.2
196785.2
196845.2
196975.2
197097.5
197147.5
197267.5
197357.5
1974127.5
197587.5
1976117.5
1977117.5
197837.5
197967.5
198095.2
198175.2
198235.2
198355.2
198435.2
198545.2
198635.2
198735.2
198885.2
198975.2
199077.6
1991107.6
199217.6
199357.6
199497.6
1995137.6
199687.6
First to last qualifying date each year at Grobelershoop (Pol) For each year, a bar from the first to the last day at Grobelershoop (Pol) meeting 10 mm (0.39 in). 1939: 17 February 1939 to 13 October 19391940: 28 January 1940 to 10 November 19401941: 5 January 1941 to 30 April 19411942: 21 February 1942 to 12 October 19421943: 22 April 1943 to 29 November 19431944: 8 February 1944 to 22 October 19441945: 8 January 1945 to 24 March 19451946: 19 January 1946 to 25 July 19461947: 20 March 1947 to 11 December 19471948: 4 February 1948 to 17 November 19481949: 15 March 1949 to 10 December 19491950: 25 February 1950 to 27 December 19501951: 19 April 1951 to 16 May 19511952: 7 February 1952 to 14 July 19521953: 7 February 1953 to 19 December 19531954: 5 March 1954 to 30 April 19541955: 21 January 1955 to 18 December 19551956: 9 January 1956 to 25 April 19561957: 23 May 1957 to 30 December 19571958: 17 January 1958 to 29 May 19581960: 24 February 1960 to 25 November 19601961: 1 January 1961 to 13 November 19611962: 8 February 1962 to 14 February 19621963: 7 January 1963 to 8 December 19631964: 11 February 1964 to 3 December 19641965: 23 March 1965 to 16 April 19651966: 19 October 1966 to 3 December 19661967: 30 January 1967 to 30 October 19671968: 16 March 1968 to 16 April 19681969: 18 February 1969 to 30 May 19691970: 24 January 1970 to 24 December 19701971: 24 January 1971 to 14 October 19711972: 6 January 1972 to 29 March 19721973: 17 February 1973 to 2 December 19731974: 14 January 1974 to 18 August 19741975: 30 January 1975 to 16 December 19751976: 14 January 1976 to 24 October 19761977: 29 January 1977 to 25 December 19771978: 8 January 1978 to 17 April 19781979: 26 January 1979 to 18 October 19791980: 28 February 1980 to 13 December 19801981: 26 February 1981 to 18 November 19811982: 22 March 1982 to 4 December 19821983: 25 March 1983 to 28 December 19831984: 28 March 1984 to 30 August 19841985: 10 March 1985 to 5 December 19851986: 25 April 1986 to 28 September 19861987: 24 February 1987 to 28 November 19871988: 18 February 1988 to 28 December 19881989: 1 January 1989 to 26 April 19891990: 8 February 1990 to 2 September 19901991: 20 January 1991 to 3 November 19911992: 27 August 1992 to 27 August 19921993: 6 February 1993 to 18 November 19931994: 5 January 1994 to 13 November 19941995: 12 January 1995 to 17 December 19951996: 21 February 1996 to 28 December 199619391947195519641972198019881996JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grobelershoop (Pol) meeting 10 mm (0.39 in).
First to last qualifying date each year at Grobelershoop (Pol)
YearFirst dateLast date
19391939-02-171939-10-13
19401940-01-281940-11-10
19411941-01-051941-04-30
19421942-02-211942-10-12
19431943-04-221943-11-29
19441944-02-081944-10-22
19451945-01-081945-03-24
19461946-01-191946-07-25
19471947-03-201947-12-11
19481948-02-041948-11-17
19491949-03-151949-12-10
19501950-02-251950-12-27
19511951-04-191951-05-16
19521952-02-071952-07-14
19531953-02-071953-12-19
19541954-03-051954-04-30
19551955-01-211955-12-18
19561956-01-091956-04-25
19571957-05-231957-12-30
19581958-01-171958-05-29
19601960-02-241960-11-25
19611961-01-011961-11-13
19621962-02-081962-02-14
19631963-01-071963-12-08
19641964-02-111964-12-03
19651965-03-231965-04-16
19661966-10-191966-12-03
19671967-01-301967-10-30
19681968-03-161968-04-16
19691969-02-181969-05-30
19701970-01-241970-12-24
19711971-01-241971-10-14
19721972-01-061972-03-29
19731973-02-171973-12-02
19741974-01-141974-08-18
19751975-01-301975-12-16
19761976-01-141976-10-24
19771977-01-291977-12-25
19781978-01-081978-04-17
19791979-01-261979-10-18
19801980-02-281980-12-13
19811981-02-261981-11-18
19821982-03-221982-12-04
19831983-03-251983-12-28
19841984-03-281984-08-30
19851985-03-101985-12-05
19861986-04-251986-09-28
19871987-02-241987-11-28
19881988-02-181988-12-28
19891989-01-011989-04-26
19901990-02-081990-09-02
19911991-01-201991-11-03
19921992-08-271992-08-27
19931993-02-061993-11-18
19941994-01-051994-11-13
19951995-01-121995-12-17
19961996-02-211996-12-28

Every Fixed Threshold

Fixed thresholds at Grobelershoop (Pol)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain571419508
25 mm (0.98 in): Days with 25 mm or more rain44919504
50 mm (1.97 in): Days with 50 mm or more rain14319481
100 mm (3.94 in): Days with 100 mm or more rain1119411

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Grobelershoop (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).