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Built 2026-10-19 (19 October 2026)

Stratford 1 NW Threshold Days by Year (USC00478241)

7 fixed thresholds counted per year at Stratford 1 NW (USC00478241): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Stratford 1 NW Thresholds

  • Stratford 1 NW: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1982 with 42.
  • Stratford 1 NW: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 2002 with 14.
  • Stratford 1 NW: days with 10 cm (3.9 in) or more of snowfall in 55 years, most in 1971 with 14.
  • Stratford 1 NW: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 2010 with 4.
  • 7 fixed thresholds have at least one qualifying day at Stratford 1 NW.
75 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Stratford 1 NW Days per year at Stratford 1 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1982. 02040601949: 141952: 211953: 241954: 261955: 181956: 201957: 231958: 231959: 281960: 201961: 281962: 231963: 221964: 271965: 371966: 241967: 221968: 381970: 301971: 261972: 291973: 171974: 201975: 221976: 141977: 231978: 341979: 281980: 321981: 251982: 421983: 261984: 351985: 261986: 271987: 201988: 151989: 191990: 321991: 281992: 241993: 271994: 251995: 271996: 271997: 201998: 191999: 262000: 202001: 282002: 312003: 152004: 292005: 182006: 212007: 222008: 162009: 222010: 272011: 252012: 222013: 352014: 342015: 272016: 282017: 302018: 242019: 342020: 272021: 302022: 182023: 262024: 312025: 252026: 241949195919671976198419922000200820162024
Days per year at Stratford 1 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1982.
Days with 10 mm (0.39 in) or more of precipitation per year at Stratford 1 NW
YearDaysDecade average
19491414
19522122.9
19532422.9
19542622.9
19551822.9
19562022.9
19572322.9
19582322.9
19592822.9
19602026.8
19612826.8
19622326.8
19632226.8
19642726.8
19653726.8
19662426.8
19672226.8
19683826.8
19703024.3
19712624.3
19722924.3
19731724.3
19742024.3
19752224.3
19761424.3
19772324.3
19783424.3
19792824.3
19803226.7
19812526.7
19824226.7
19832626.7
19843526.7
19852626.7
19862726.7
19872026.7
19881526.7
19891926.7
19903225.5
19912825.5
19922425.5
19932725.5
19942525.5
19952725.5
19962725.5
19972025.5
19981925.5
19992625.5
20002022.2
20012822.2
20023122.2
20031522.2
20042922.2
20051822.2
20062122.2
20072222.2
20081622.2
20092222.2
20102728.6
20112528.6
20122228.6
20133528.6
20143428.6
20152728.6
20162828.6
20173028.6
20182428.6
20193428.6
20202725.9
20213025.9
20221825.9
20232625.9
20243125.9
20252525.9
20262425.9
First to last qualifying date each year at Stratford 1 NW For each year, a bar from the first to the last day at Stratford 1 NW meeting 10 mm (0.39 in). 1949: 22 March 1949 to 9 October 19491952: 15 January 1952 to 26 November 19521953: 11 February 1953 to 6 December 19531954: 25 March 1954 to 27 October 19541955: 14 April 1955 to 29 December 19551956: 29 January 1956 to 16 November 19561957: 15 March 1957 to 9 October 19571958: 1 March 1958 to 18 November 19581959: 6 March 1959 to 28 December 19591960: 12 January 1960 to 5 December 19601961: 17 February 1961 to 16 November 19611962: 19 February 1962 to 8 October 19621963: 12 January 1963 to 23 November 19631964: 6 April 1964 to 11 December 19641965: 12 February 1965 to 13 December 19651966: 9 February 1966 to 20 December 19661967: 7 January 1967 to 25 October 19671968: 28 March 1968 to 28 December 19681970: 3 March 1970 to 1 December 19701971: 4 January 1971 to 15 December 19711972: 25 January 1972 to 30 December 19721973: 7 March 1973 to 28 October 19731974: 4 April 1974 to 11 November 19741975: 19 April 1975 to 14 December 19751976: 15 February 1976 to 20 September 19761977: 24 February 1977 to 21 December 19771978: 4 April 1978 to 18 November 19781979: 23 February 1979 to 23 December 19791980: 7 January 1980 to 25 October 19801981: 22 February 1981 to 18 October 19811982: 16 March 1982 to 28 December 19821983: 7 January 1983 to 24 November 19831984: 12 February 1984 to 22 December 19841985: 12 March 1985 to 2 December 19851986: 18 March 1986 to 20 November 19861987: 14 April 1987 to 21 November 19871988: 25 March 1988 to 16 November 19881989: 15 March 1989 to 28 November 19891990: 12 March 1990 to 18 December 19901991: 23 March 1991 to 13 December 19911992: 9 March 1992 to 16 December 19921993: 8 April 1993 to 26 November 19931994: 15 April 1994 to 21 November 19941995: 7 March 1995 to 14 December 19951996: 18 January 1996 to 30 November 19961997: 5 January 1997 to 13 October 19971998: 5 January 1998 to 9 November 19981999: 3 April 1999 to 24 November 19992000: 3 January 2000 to 7 November 20002001: 3 April 2001 to 7 December 20012002: 20 February 2002 to 22 October 20022003: 28 March 2003 to 12 October 20032004: 23 February 2004 to 20 November 20042005: 2 January 2005 to 16 November 20052006: 14 March 2006 to 23 December 20062007: 1 January 2007 to 23 December 20072008: 1 April 2008 to 6 October 20082009: 24 March 2009 to 25 December 20092010: 24 January 2010 to 17 November 20102011: 10 March 2011 to 15 December 20112012: 29 February 2012 to 16 December 20122013: 25 January 2013 to 17 November 20132014: 21 February 2014 to 16 December 20142015: 10 April 2015 to 24 December 20152016: 16 March 2016 to 26 December 20162017: 11 January 2017 to 4 December 20172018: 23 January 2018 to 28 December 20182019: 7 January 2019 to 31 December 20192020: 23 January 2020 to 11 November 20202021: 5 February 2021 to 16 December 20212022: 6 March 2022 to 15 December 20222023: 15 February 2023 to 27 October 20232024: 25 March 2024 to 28 December 20242025: 5 March 2025 to 29 December 20252026: 9 January 2026 to 17 September 202619491961197219821992200220122022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Stratford 1 NW meeting 10 mm (0.39 in).
First to last qualifying date each year at Stratford 1 NW
YearFirst dateLast date
19491949-03-221949-10-09
19521952-01-151952-11-26
19531953-02-111953-12-06
19541954-03-251954-10-27
19551955-04-141955-12-29
19561956-01-291956-11-16
19571957-03-151957-10-09
19581958-03-011958-11-18
19591959-03-061959-12-28
19601960-01-121960-12-05
19611961-02-171961-11-16
19621962-02-191962-10-08
19631963-01-121963-11-23
19641964-04-061964-12-11
19651965-02-121965-12-13
19661966-02-091966-12-20
19671967-01-071967-10-25
19681968-03-281968-12-28
19701970-03-031970-12-01
19711971-01-041971-12-15
19721972-01-251972-12-30
19731973-03-071973-10-28
19741974-04-041974-11-11
19751975-04-191975-12-14
19761976-02-151976-09-20
19771977-02-241977-12-21
19781978-04-041978-11-18
19791979-02-231979-12-23
19801980-01-071980-10-25
19811981-02-221981-10-18
19821982-03-161982-12-28
19831983-01-071983-11-24
19841984-02-121984-12-22
19851985-03-121985-12-02
19861986-03-181986-11-20
19871987-04-141987-11-21
19881988-03-251988-11-16
19891989-03-151989-11-28
19901990-03-121990-12-18
19911991-03-231991-12-13
19921992-03-091992-12-16
19931993-04-081993-11-26
19941994-04-151994-11-21
19951995-03-071995-12-14
19961996-01-181996-11-30
19971997-01-051997-10-13
19981998-01-051998-11-09
19991999-04-031999-11-24
20002000-01-032000-11-07
20012001-04-032001-12-07
20022002-02-202002-10-22
20032003-03-282003-10-12
20042004-02-232004-11-20
20052005-01-022005-11-16
20062006-03-142006-12-23
20072007-01-012007-12-23
20082008-04-012008-10-06
20092009-03-242009-12-25
20102010-01-242010-11-17
20112011-03-102011-12-15
20122012-02-292012-12-16
20132013-01-252013-11-17
20142014-02-212014-12-16
20152015-04-102015-12-24
20162016-03-162016-12-26
20172017-01-112017-12-04
20182018-01-232018-12-28
20192019-01-072019-12-31
20202020-01-232020-11-11
20212021-02-052021-12-16
20222022-03-062022-12-15
20232023-02-152023-10-27
20242024-03-252024-12-28
20252025-03-052025-12-29
20262026-01-092026-09-17

Every Fixed Threshold

Fixed thresholds at Stratford 1 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7542198224
25 mm (0.98 in): Days with 25 mm or more rain751420028
50 mm (1.97 in): Days with 50 mm or more rain43420102
100 mm (3.94 in): Days with 100 mm or more rain4220182
10 cm (3.9 in): Days with 10 cm or more snowfall551419713
25 cm (9.8 in): Days with 25 cm or more snowfall5219561
50 cm (19.7 in): Days with 50 cm or more snowfall1119591

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Stratford 1 NW 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 (2026-10-17).