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Built 2026-10-19 (19 October 2026)

Sinnemahoning Threshold Days by Year (USC00368145)

7 fixed thresholds counted per year at Sinnemahoning (USC00368145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sinnemahoning Thresholds

  • Sinnemahoning: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 2011 with 49.
  • Sinnemahoning: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1975 with 14.
  • Sinnemahoning: days with 10 cm (3.9 in) or more of snowfall in 53 years, most in 1994 with 9.
  • Sinnemahoning: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 2004 with 4.
  • 7 fixed thresholds have at least one qualifying day at Sinnemahoning.
58 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sinnemahoning Days per year at Sinnemahoning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 2011. 02040601951: 311954: 341955: 271956: 461957: 301958: 381959: 351960: 351961: 341962: 221963: 221964: 291965: 321966: 311967: 361968: 321969: 281970: 381971: 281972: 361973: 351974: 391975: 381976: 341977: 411978: 331979: 351980: 271981: 331982: 391983: 451984: 411985: 351986: 351987: 421988: 211989: 291990: 441991: 351992: 431993: 361995: 221996: 401997: 331998: 301999: 292000: 382001: 282002: 362003: 452004: 422005: 352006: 342007: 352008: 352009: 302010: 372011: 491951195919651971197719831989199620022008
Days per year at Sinnemahoning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 2011.
Days with 10 mm (0.39 in) or more of precipitation per year at Sinnemahoning
YearDaysDecade average
19513134.4
19543434.4
19552734.4
19564634.4
19573034.4
19583834.4
19593534.4
19603530.1
19613430.1
19622230.1
19632230.1
19642930.1
19653230.1
19663130.1
19673630.1
19683230.1
19692830.1
19703835.7
19712835.7
19723635.7
19733535.7
19743935.7
19753835.7
19763435.7
19774135.7
19783335.7
19793535.7
19802734.7
19813334.7
19823934.7
19834534.7
19844134.7
19853534.7
19863534.7
19874234.7
19882134.7
19892934.7
19904434.7
19913534.7
19924334.7
19933634.7
19952234.7
19964034.7
19973334.7
19983034.7
19992934.7
20003835.8
20012835.8
20023635.8
20034535.8
20044235.8
20053535.8
20063435.8
20073535.8
20083535.8
20093035.8
20103743
20114943
First to last qualifying date each year at Sinnemahoning For each year, a bar from the first to the last day at Sinnemahoning meeting 10 mm (0.39 in). 1951: 24 January 1951 to 31 December 19511954: 27 January 1954 to 30 December 19541955: 7 February 1955 to 16 November 19551956: 2 February 1956 to 9 December 19561957: 10 January 1957 to 26 December 19571958: 15 January 1958 to 6 December 19581959: 2 January 1959 to 29 December 19591960: 3 January 1960 to 12 December 19601961: 1 January 1961 to 24 November 19611962: 7 January 1962 to 7 December 19621963: 12 January 1963 to 24 December 19631964: 2 January 1964 to 27 December 19641965: 3 January 1965 to 27 November 19651966: 3 January 1966 to 29 November 19661967: 28 January 1967 to 11 December 19671968: 31 January 1968 to 29 December 19681969: 31 January 1969 to 26 December 19691970: 3 February 1970 to 17 December 19701971: 5 January 1971 to 31 December 19711972: 23 January 1972 to 22 December 19721973: 4 January 1973 to 21 December 19731974: 11 January 1974 to 25 December 19741975: 29 January 1975 to 31 December 19751976: 14 January 1976 to 7 December 19761977: 25 February 1977 to 15 December 19771978: 9 January 1978 to 21 December 19781979: 1 January 1979 to 25 December 19791980: 8 March 1980 to 3 December 19801981: 2 February 1981 to 23 December 19811982: 1 January 1982 to 15 December 19821983: 3 February 1983 to 29 December 19831984: 14 February 1984 to 29 December 19841985: 13 February 1985 to 12 December 19851986: 20 January 1986 to 25 December 19861987: 3 January 1987 to 29 December 19871988: 20 January 1988 to 6 November 19881989: 6 March 1989 to 1 November 19891990: 21 January 1990 to 31 December 19901991: 12 January 1991 to 30 December 19911992: 24 January 1992 to 31 December 19921993: 5 January 1993 to 11 December 19931995: 16 January 1995 to 20 December 19951996: 3 January 1996 to 13 December 19961997: 25 January 1997 to 30 December 19971998: 8 January 1998 to 22 December 19981999: 3 January 1999 to 15 December 19992000: 4 January 2000 to 17 December 20002001: 31 January 2001 to 18 December 20012002: 7 January 2002 to 26 December 20022003: 2 January 2003 to 15 December 20032004: 2 January 2004 to 11 December 20042005: 4 January 2005 to 26 December 20052006: 14 January 2006 to 26 December 20062007: 6 January 2007 to 24 December 20072008: 1 February 2008 to 25 December 20082009: 7 January 2009 to 26 December 20092010: 18 January 2010 to 13 December 20102011: 2 February 2011 to 28 December 201119511961196919771985199320022010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sinnemahoning meeting 10 mm (0.39 in).
First to last qualifying date each year at Sinnemahoning
YearFirst dateLast date
19511951-01-241951-12-31
19541954-01-271954-12-30
19551955-02-071955-11-16
19561956-02-021956-12-09
19571957-01-101957-12-26
19581958-01-151958-12-06
19591959-01-021959-12-29
19601960-01-031960-12-12
19611961-01-011961-11-24
19621962-01-071962-12-07
19631963-01-121963-12-24
19641964-01-021964-12-27
19651965-01-031965-11-27
19661966-01-031966-11-29
19671967-01-281967-12-11
19681968-01-311968-12-29
19691969-01-311969-12-26
19701970-02-031970-12-17
19711971-01-051971-12-31
19721972-01-231972-12-22
19731973-01-041973-12-21
19741974-01-111974-12-25
19751975-01-291975-12-31
19761976-01-141976-12-07
19771977-02-251977-12-15
19781978-01-091978-12-21
19791979-01-011979-12-25
19801980-03-081980-12-03
19811981-02-021981-12-23
19821982-01-011982-12-15
19831983-02-031983-12-29
19841984-02-141984-12-29
19851985-02-131985-12-12
19861986-01-201986-12-25
19871987-01-031987-12-29
19881988-01-201988-11-06
19891989-03-061989-11-01
19901990-01-211990-12-31
19911991-01-121991-12-30
19921992-01-241992-12-31
19931993-01-051993-12-11
19951995-01-161995-12-20
19961996-01-031996-12-13
19971997-01-251997-12-30
19981998-01-081998-12-22
19991999-01-031999-12-15
20002000-01-042000-12-17
20012001-01-312001-12-18
20022002-01-072002-12-26
20032003-01-022003-12-15
20042004-01-022004-12-11
20052005-01-042005-12-26
20062006-01-142006-12-26
20072007-01-062007-12-24
20082008-02-012008-12-25
20092009-01-072009-12-26
20102010-01-182010-12-13
20112011-02-022011-12-28

Every Fixed Threshold

Fixed thresholds at Sinnemahoning
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5849201149
25 mm (0.98 in): Days with 25 mm or more rain5814197514
50 mm (1.97 in): Days with 50 mm or more rain34420043
100 mm (3.94 in): Days with 100 mm or more rain5220042
10 cm (3.9 in): Days with 10 cm or more snowfall53919941
25 cm (9.8 in): Days with 25 cm or more snowfall10219932
50 cm (19.7 in): Days with 50 cm or more snowfall1119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Sinnemahoning 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).