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Built 2026-10-19 (19 October 2026)

Moss Threshold Days by Year (NOE00109867)

3 fixed thresholds counted per year at Moss (NOE00109867): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moss Thresholds

  • Moss: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 2000 with 45.
  • Moss: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1960 with 9.
  • Moss: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1958 with 1.
  • 3 fixed thresholds have at least one qualifying day at Moss.
47 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Moss Days per year at Moss with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 2000. 02040601957: 271958: 231959: 281960: 381961: 261962: 261963: 261964: 241965: 291966: 321967: 331968: 201969: 201970: 231971: 171972: 231973: 181974: 291975: 171976: 231977: 261978: 171979: 271980: 201981: 221982: 341983: 201984: 321985: 301986: 241987: 361988: 391989: 271990: 301991: 241992: 201993: 231994: 241995: 221996: 261997: 251998: 281999: 412000: 452001: 322002: 352003: 261957196219671972197719821987199219972002
Days per year at Moss with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Moss
YearDaysDecade average
19572726
19582326
19592826
19603827.4
19612627.4
19622627.4
19632627.4
19642427.4
19652927.4
19663227.4
19673327.4
19682027.4
19692027.4
19702322
19711722
19722322
19731822
19742922
19751722
19762322
19772622
19781722
19792722
19802028.4
19812228.4
19823428.4
19832028.4
19843228.4
19853028.4
19862428.4
19873628.4
19883928.4
19892728.4
19903026.3
19912426.3
19922026.3
19932326.3
19942426.3
19952226.3
19962626.3
19972526.3
19982826.3
19994126.3
20004534.5
20013234.5
20023534.5
20032634.5
First to last qualifying date each year at Moss For each year, a bar from the first to the last day at Moss meeting 10 mm (0.39 in). 1957: 4 January 1957 to 22 November 19571958: 5 January 1958 to 28 December 19581959: 1 January 1959 to 27 December 19591960: 17 January 1960 to 28 December 19601961: 3 January 1961 to 30 December 19611962: 9 January 1962 to 24 November 19621963: 11 April 1963 to 25 November 19631964: 29 April 1964 to 30 December 19641965: 11 January 1965 to 25 December 19651966: 29 January 1966 to 31 December 19661967: 30 January 1967 to 27 December 19671968: 6 February 1968 to 2 November 19681969: 4 January 1969 to 11 November 19691970: 18 April 1970 to 6 December 19701971: 19 January 1971 to 19 December 19711972: 6 March 1972 to 6 December 19721973: 15 January 1973 to 5 December 19731974: 11 January 1974 to 25 November 19741975: 21 January 1975 to 2 December 19751976: 23 February 1976 to 7 December 19761977: 1 January 1977 to 27 December 19771978: 30 January 1978 to 27 September 19781979: 9 March 1979 to 28 December 19791980: 22 January 1980 to 17 December 19801981: 27 May 1981 to 23 December 19811982: 3 March 1982 to 20 December 19821983: 13 January 1983 to 21 December 19831984: 7 January 1984 to 24 December 19841985: 22 January 1985 to 24 December 19851986: 10 January 1986 to 25 December 19861987: 4 January 1987 to 16 November 19871988: 2 January 1988 to 4 December 19881989: 18 February 1989 to 17 December 19891990: 23 January 1990 to 28 December 19901991: 2 January 1991 to 12 November 19911992: 18 January 1992 to 2 December 19921993: 23 January 1993 to 28 December 19931994: 4 January 1994 to 18 December 19941995: 18 January 1995 to 5 October 19951996: 25 February 1996 to 17 December 19961997: 17 February 1997 to 24 December 19971998: 3 January 1998 to 26 December 19981999: 2 January 1999 to 25 December 19992000: 2 March 2000 to 29 December 20002001: 1 January 2001 to 1 December 20012002: 17 January 2002 to 28 December 20022003: 19 January 2003 to 26 December 200319571963196919751981198719931999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moss meeting 10 mm (0.39 in).
First to last qualifying date each year at Moss
YearFirst dateLast date
19571957-01-041957-11-22
19581958-01-051958-12-28
19591959-01-011959-12-27
19601960-01-171960-12-28
19611961-01-031961-12-30
19621962-01-091962-11-24
19631963-04-111963-11-25
19641964-04-291964-12-30
19651965-01-111965-12-25
19661966-01-291966-12-31
19671967-01-301967-12-27
19681968-02-061968-11-02
19691969-01-041969-11-11
19701970-04-181970-12-06
19711971-01-191971-12-19
19721972-03-061972-12-06
19731973-01-151973-12-05
19741974-01-111974-11-25
19751975-01-211975-12-02
19761976-02-231976-12-07
19771977-01-011977-12-27
19781978-01-301978-09-27
19791979-03-091979-12-28
19801980-01-221980-12-17
19811981-05-271981-12-23
19821982-03-031982-12-20
19831983-01-131983-12-21
19841984-01-071984-12-24
19851985-01-221985-12-24
19861986-01-101986-12-25
19871987-01-041987-11-16
19881988-01-021988-12-04
19891989-02-181989-12-17
19901990-01-231990-12-28
19911991-01-021991-11-12
19921992-01-181992-12-02
19931993-01-231993-12-28
19941994-01-041994-12-18
19951995-01-181995-10-05
19961996-02-251996-12-17
19971997-02-171997-12-24
19981998-01-031998-12-26
19991999-01-021999-12-25
20002000-03-022000-12-29
20012001-01-012001-12-01
20022002-01-172002-12-28
20032003-01-192003-12-26

Every Fixed Threshold

Fixed thresholds at Moss
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4745200026
25 mm (0.98 in): Days with 25 mm or more rain46919602
50 mm (1.97 in): Days with 50 mm or more rain8119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Moss 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).