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Built 2026-10-19 (19 October 2026)

Hamlin 1SW Threshold Days by Year (USC00413890)

5 fixed thresholds counted per year at Hamlin 1SW (USC00413890): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hamlin 1SW Thresholds

  • Hamlin 1SW: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1986 with 29.
  • Hamlin 1SW: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 2009 with 12.
  • Hamlin 1SW: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1969 with 4.
  • Hamlin 1SW: days with 10 cm (3.9 in) or more of snowfall in 14 years, most in 1947 with 3.
  • 5 fixed thresholds have at least one qualifying day at Hamlin 1SW.
71 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hamlin 1SW Days per year at Hamlin 1SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1986. 01020301911: 121912: 121913: 271914: 201915: 231916: 141918: 151943: 121944: 211945: 181946: 201947: 151948: 101949: 251950: 171951: 171952: 111953: 181954: 111955: 191956: 91957: 241958: 121959: 241960: 171961: 201962: 181963: 151964: 161965: 151966: 161967: 181968: 161969: 241970: 101971: 181972: 201973: 221974: 191975: 201976: 221977: 121978: 141979: 131980: 161981: 201982: 221983: 161984: 141985: 181986: 291989: 211990: 221991: 241994: 171998: 101999: 162000: 162001: 212002: 202003: 82004: 292005: 182006: 162007: 262008: 172009: 282010: 232011: 72012: 172013: 16191119441952196019681976198419992007
Days per year at Hamlin 1SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1986.
Days with 10 mm (0.39 in) or more of precipitation per year at Hamlin 1SW
YearDaysDecade average
19111217.6
19121217.6
19132717.6
19142017.6
19152317.6
19161417.6
19181517.6
19431217.3
19442117.3
19451817.3
19462017.3
19471517.3
19481017.3
19492517.3
19501716.2
19511716.2
19521116.2
19531816.2
19541116.2
19551916.2
1956916.2
19572416.2
19581216.2
19592416.2
19601717.5
19612017.5
19621817.5
19631517.5
19641617.5
19651517.5
19661617.5
19671817.5
19681617.5
19692417.5
19701017
19711817
19722017
19732217
19741917
19752017
19762217
19771217
19781417
19791317
19801619.5
19812019.5
19822219.5
19831619.5
19841419.5
19851819.5
19862919.5
19892119.5
19902217.8
19912417.8
19941717.8
19981017.8
19991617.8
20001619.9
20012119.9
20022019.9
2003819.9
20042919.9
20051819.9
20061619.9
20072619.9
20081719.9
20092819.9
20102315.8
2011715.8
20121715.8
20131615.8
First to last qualifying date each year at Hamlin 1SW For each year, a bar from the first to the last day at Hamlin 1SW meeting 10 mm (0.39 in). 1911: 18 January 1911 to 17 December 19111912: 13 February 1912 to 1 December 19121913: 8 March 1913 to 16 December 19131914: 19 March 1914 to 23 December 19141915: 23 February 1915 to 7 December 19151916: 31 March 1916 to 21 November 19161918: 11 February 1918 to 30 December 19181943: 12 March 1943 to 5 December 19431944: 1 January 1944 to 28 December 19441945: 21 February 1945 to 9 November 19451946: 10 January 1946 to 31 December 19461947: 2 January 1947 to 3 December 19471948: 17 May 1948 to 10 October 19481949: 11 January 1949 to 30 December 19491950: 31 January 1950 to 19 September 19501951: 14 February 1951 to 31 October 19511952: 15 February 1952 to 19 December 19521953: 10 March 1953 to 25 October 19531954: 21 January 1954 to 28 December 19541955: 5 January 1955 to 2 October 19551956: 19 April 1956 to 19 December 19561957: 6 February 1957 to 5 November 19571958: 22 February 1958 to 14 November 19581959: 28 March 1959 to 17 December 19591960: 5 January 1960 to 7 December 19601961: 7 January 1961 to 22 November 19611962: 20 March 1962 to 28 October 19621963: 4 April 1963 to 10 December 19631964: 29 January 1964 to 19 November 19641965: 9 February 1965 to 18 October 19651966: 21 January 1966 to 4 October 19661967: 13 April 1967 to 15 December 19671968: 18 January 1968 to 27 November 19681969: 14 February 1969 to 29 December 19691970: 24 February 1970 to 15 October 19701971: 16 April 1971 to 2 December 19711972: 27 April 1972 to 31 October 19721973: 3 January 1973 to 23 September 19731974: 10 March 1974 to 10 December 19741975: 2 January 1975 to 24 December 19751976: 6 March 1976 to 13 November 19761977: 26 March 1977 to 28 August 19771978: 12 February 1978 to 31 December 19781979: 19 March 1979 to 28 December 19791980: 8 February 1980 to 8 December 19801981: 28 February 1981 to 30 November 19811982: 30 January 1982 to 10 December 19821983: 1 January 1983 to 16 December 19831984: 9 January 1984 to 31 December 19841985: 20 February 1985 to 18 October 19851986: 2 February 1986 to 18 December 19861989: 27 January 1989 to 27 October 19891990: 18 January 1990 to 15 December 19901991: 9 January 1991 to 22 December 19911994: 21 January 1994 to 27 December 19941998: 4 February 1998 to 31 October 19981999: 28 January 1999 to 29 October 19992000: 22 February 2000 to 23 November 20002001: 10 January 2001 to 16 December 20012002: 4 February 2002 to 8 December 20022003: 19 February 2003 to 6 November 20032004: 23 February 2004 to 23 November 20042005: 6 January 2005 to 10 October 20052006: 28 January 2006 to 30 December 20062007: 13 January 2007 to 12 December 20072008: 16 February 2008 to 14 October 20082009: 9 February 2009 to 25 December 20092010: 29 January 2010 to 24 December 20102011: 5 July 2011 to 3 December 20112012: 9 January 2012 to 30 September 20122013: 10 January 2013 to 21 December 201319111945195419631972198119942006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hamlin 1SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Hamlin 1SW
YearFirst dateLast date
19111911-01-181911-12-17
19121912-02-131912-12-01
19131913-03-081913-12-16
19141914-03-191914-12-23
19151915-02-231915-12-07
19161916-03-311916-11-21
19181918-02-111918-12-30
19431943-03-121943-12-05
19441944-01-011944-12-28
19451945-02-211945-11-09
19461946-01-101946-12-31
19471947-01-021947-12-03
19481948-05-171948-10-10
19491949-01-111949-12-30
19501950-01-311950-09-19
19511951-02-141951-10-31
19521952-02-151952-12-19
19531953-03-101953-10-25
19541954-01-211954-12-28
19551955-01-051955-10-02
19561956-04-191956-12-19
19571957-02-061957-11-05
19581958-02-221958-11-14
19591959-03-281959-12-17
19601960-01-051960-12-07
19611961-01-071961-11-22
19621962-03-201962-10-28
19631963-04-041963-12-10
19641964-01-291964-11-19
19651965-02-091965-10-18
19661966-01-211966-10-04
19671967-04-131967-12-15
19681968-01-181968-11-27
19691969-02-141969-12-29
19701970-02-241970-10-15
19711971-04-161971-12-02
19721972-04-271972-10-31
19731973-01-031973-09-23
19741974-03-101974-12-10
19751975-01-021975-12-24
19761976-03-061976-11-13
19771977-03-261977-08-28
19781978-02-121978-12-31
19791979-03-191979-12-28
19801980-02-081980-12-08
19811981-02-281981-11-30
19821982-01-301982-12-10
19831983-01-011983-12-16
19841984-01-091984-12-31
19851985-02-201985-10-18
19861986-02-021986-12-18
19891989-01-271989-10-27
19901990-01-181990-12-15
19911991-01-091991-12-22
19941994-01-211994-12-27
19981998-02-041998-10-31
19991999-01-281999-10-29
20002000-02-222000-11-23
20012001-01-102001-12-16
20022002-02-042002-12-08
20032003-02-192003-11-06
20042004-02-232004-11-23
20052005-01-062005-10-10
20062006-01-282006-12-30
20072007-01-132007-12-12
20082008-02-162008-10-14
20092009-02-092009-12-25
20102010-01-292010-12-24
20112011-07-052011-12-03
20122012-01-092012-09-30
20132013-01-102013-12-21

Every Fixed Threshold

Fixed thresholds at Hamlin 1SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7129198616
25 mm (0.98 in): Days with 25 mm or more rain711220097
50 mm (1.97 in): Days with 50 mm or more rain55419691
100 mm (3.94 in): Days with 100 mm or more rain4119141
10 cm (3.9 in): Days with 10 cm or more snowfall14319471

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Hamlin 1SW 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).