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Built 2026-10-19 (19 October 2026)

Hopewell Threshold Days by Year (SF000810070)

5 fixed thresholds counted per year at Hopewell (SF000810070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hopewell Thresholds

  • Hopewell: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1963 with 38.
  • Hopewell: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1953 with 14.
  • Hopewell: days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 1923 with 6.
  • Hopewell: days with 100 mm (3.94 in) or more of precipitation in 20 years, most in 1953 with 3.
  • 5 fixed thresholds have at least one qualifying day at Hopewell.
73 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hopewell Days per year at Hopewell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1963. 0102030401917: 361918: 241919: 151920: 211921: 261922: 271923: 301925: 281926: 231927: 171928: 211929: 261931: 261933: 191934: 321935: 231936: 291937: 241938: 331939: 241940: 221941: 141942: 301943: 281944: 191945: 171946: 221947: 191948: 181949: 121950: 191951: 171952: 271953: 301954: 211955: 231956: 341957: 221958: 281959: 321960: 251961: 231962: 231963: 381969: 201970: 211971: 341972: 191973: 221974: 331975: 191976: 281977: 321978: 261979: 201980: 171981: 191982: 181983: 191984: 261985: 321986: 321987: 241988: 351989: 251990: 151991: 191992: 131993: 211994: 221995: 231996: 261997: 261917192619361944195219601973198119891997
Days per year at Hopewell with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Hopewell
YearDaysDecade average
19173625
19182425
19191525
19202124.3
19212624.3
19222724.3
19233024.3
19252824.3
19262324.3
19271724.3
19282124.3
19292624.3
19312626.3
19331926.3
19343226.3
19352326.3
19362926.3
19372426.3
19383326.3
19392426.3
19402220.1
19411420.1
19423020.1
19432820.1
19441920.1
19451720.1
19462220.1
19471920.1
19481820.1
19491220.1
19501925.3
19511725.3
19522725.3
19533025.3
19542125.3
19552325.3
19563425.3
19572225.3
19582825.3
19593225.3
19602525.8
19612325.8
19622325.8
19633825.8
19692025.8
19702125.4
19713425.4
19721925.4
19732225.4
19743325.4
19751925.4
19762825.4
19773225.4
19782625.4
19792025.4
19801724.7
19811924.7
19821824.7
19831924.7
19842624.7
19853224.7
19863224.7
19872424.7
19883524.7
19892524.7
19901520.6
19911920.6
19921320.6
19932120.6
19942220.6
19952320.6
19962620.6
19972620.6
First to last qualifying date each year at Hopewell For each year, a bar from the first to the last day at Hopewell meeting 10 mm (0.39 in). 1917: 6 January 1917 to 30 December 19171918: 5 January 1918 to 11 December 19181919: 16 January 1919 to 16 November 19191920: 13 January 1920 to 29 December 19201921: 4 January 1921 to 13 December 19211922: 8 January 1922 to 31 December 19221923: 9 January 1923 to 27 December 19231925: 1 January 1925 to 28 December 19251926: 24 January 1926 to 28 December 19261927: 24 January 1927 to 28 December 19271928: 4 January 1928 to 27 December 19281929: 3 February 1929 to 29 December 19291931: 12 January 1931 to 31 December 19311933: 28 January 1933 to 29 December 19331934: 12 February 1934 to 24 December 19341935: 4 January 1935 to 18 December 19351936: 1 January 1936 to 31 December 19361937: 20 January 1937 to 21 December 19371938: 12 January 1938 to 31 December 19381939: 1 January 1939 to 25 December 19391940: 7 January 1940 to 28 December 19401941: 2 February 1941 to 21 December 19411942: 12 January 1942 to 21 December 19421943: 20 January 1943 to 19 December 19431944: 5 January 1944 to 15 November 19441945: 6 January 1945 to 20 December 19451946: 8 January 1946 to 19 December 19461947: 8 January 1947 to 28 December 19471948: 7 January 1948 to 20 December 19481949: 31 January 1949 to 24 December 19491950: 2 February 1950 to 30 December 19501951: 6 January 1951 to 26 December 19511952: 15 January 1952 to 16 December 19521953: 12 January 1953 to 28 December 19531954: 14 February 1954 to 15 December 19541955: 21 January 1955 to 3 December 19551956: 13 January 1956 to 22 December 19561957: 21 January 1957 to 2 November 19571958: 7 January 1958 to 21 December 19581959: 1 January 1959 to 20 December 19591960: 17 January 1960 to 29 December 19601961: 15 January 1961 to 30 November 19611962: 15 January 1962 to 27 December 19621963: 4 January 1963 to 31 December 19631969: 24 February 1969 to 21 November 19691970: 14 January 1970 to 19 December 19701971: 10 January 1971 to 11 December 19711972: 3 January 1972 to 15 December 19721973: 18 February 1973 to 31 December 19731974: 15 January 1974 to 26 December 19741975: 18 January 1975 to 31 December 19751976: 21 January 1976 to 15 December 19761977: 10 January 1977 to 31 December 19771978: 6 January 1978 to 21 December 19781979: 2 January 1979 to 25 November 19791980: 21 January 1980 to 31 December 19801981: 10 January 1981 to 22 December 19811982: 10 January 1982 to 30 October 19821983: 30 January 1983 to 31 December 19831984: 7 January 1984 to 11 December 19841985: 9 January 1985 to 23 December 19851986: 2 January 1986 to 25 December 19861987: 7 January 1987 to 22 December 19871988: 3 January 1988 to 24 December 19881989: 6 January 1989 to 28 November 19891990: 8 January 1990 to 16 December 19901991: 6 January 1991 to 19 December 19911992: 23 January 1992 to 7 November 19921993: 7 January 1993 to 28 December 19931994: 6 January 1994 to 26 December 19941995: 13 January 1995 to 22 December 19951996: 12 January 1996 to 30 December 19961997: 2 January 1997 to 27 November 199719171928194019501960197519851995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hopewell meeting 10 mm (0.39 in).
First to last qualifying date each year at Hopewell
YearFirst dateLast date
19171917-01-061917-12-30
19181918-01-051918-12-11
19191919-01-161919-11-16
19201920-01-131920-12-29
19211921-01-041921-12-13
19221922-01-081922-12-31
19231923-01-091923-12-27
19251925-01-011925-12-28
19261926-01-241926-12-28
19271927-01-241927-12-28
19281928-01-041928-12-27
19291929-02-031929-12-29
19311931-01-121931-12-31
19331933-01-281933-12-29
19341934-02-121934-12-24
19351935-01-041935-12-18
19361936-01-011936-12-31
19371937-01-201937-12-21
19381938-01-121938-12-31
19391939-01-011939-12-25
19401940-01-071940-12-28
19411941-02-021941-12-21
19421942-01-121942-12-21
19431943-01-201943-12-19
19441944-01-051944-11-15
19451945-01-061945-12-20
19461946-01-081946-12-19
19471947-01-081947-12-28
19481948-01-071948-12-20
19491949-01-311949-12-24
19501950-02-021950-12-30
19511951-01-061951-12-26
19521952-01-151952-12-16
19531953-01-121953-12-28
19541954-02-141954-12-15
19551955-01-211955-12-03
19561956-01-131956-12-22
19571957-01-211957-11-02
19581958-01-071958-12-21
19591959-01-011959-12-20
19601960-01-171960-12-29
19611961-01-151961-11-30
19621962-01-151962-12-27
19631963-01-041963-12-31
19691969-02-241969-11-21
19701970-01-141970-12-19
19711971-01-101971-12-11
19721972-01-031972-12-15
19731973-02-181973-12-31
19741974-01-151974-12-26
19751975-01-181975-12-31
19761976-01-211976-12-15
19771977-01-101977-12-31
19781978-01-061978-12-21
19791979-01-021979-11-25
19801980-01-211980-12-31
19811981-01-101981-12-22
19821982-01-101982-10-30
19831983-01-301983-12-31
19841984-01-071984-12-11
19851985-01-091985-12-23
19861986-01-021986-12-25
19871987-01-071987-12-22
19881988-01-031988-12-24
19891989-01-061989-11-28
19901990-01-081990-12-16
19911991-01-061991-12-19
19921992-01-231992-11-07
19931993-01-071993-12-28
19941994-01-061994-12-26
19951995-01-131995-12-22
19961996-01-121996-12-30
19971997-01-021997-11-27

Every Fixed Threshold

Fixed thresholds at Hopewell
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7338196326
25 mm (0.98 in): Days with 25 mm or more rain731419538
50 mm (1.97 in): Days with 50 mm or more rain58619233
100 mm (3.94 in): Days with 100 mm or more rain20319531
200 mm (7.87 in): Days with 200 mm or more rain4119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

  • Data for Hopewell 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).