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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Lawn Threshold Days by Year (USC00415097)

6 fixed thresholds counted per year at Lawn (USC00415097): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lawn Thresholds

  • Lawn: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1991 with 30.
  • Lawn: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1953 with 14.
  • Lawn: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1957 with 5.
  • Lawn: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 2007 with 2.
  • 6 fixed thresholds have at least one qualifying day at Lawn.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lawn Days per year at Lawn with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1991. 01020301949: 251950: 161951: 131952: 151953: 171954: 91955: 221956: 81957: 261958: 241959: 221960: 191961: 211962: 221963: 171964: 191965: 231966: 171967: 181968: 221972: 191973: 191974: 231975: 191976: 211977: 171978: 101979: 221980: 221981: 231982: 191983: 141984: 161985: 191986: 261987: 211988: 141989: 201990: 251991: 301992: 261993: 211994: 261995: 211996: 211997: 241999: 172000: 122001: 202003: 192006: 172007: 232008: 222009: 23194919551961196719761982198819942001
Days per year at Lawn with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1991.
Days with 10 mm (0.39 in) or more of precipitation per year at Lawn
YearDaysDecade average
19492525
19501617.2
19511317.2
19521517.2
19531717.2
1954917.2
19552217.2
1956817.2
19572617.2
19582417.2
19592217.2
19601919.8
19612119.8
19622219.8
19631719.8
19641919.8
19652319.8
19661719.8
19671819.8
19682219.8
19721918.8
19731918.8
19742318.8
19751918.8
19762118.8
19771718.8
19781018.8
19792218.8
19802219.4
19812319.4
19821919.4
19831419.4
19841619.4
19851919.4
19862619.4
19872119.4
19881419.4
19892019.4
19902523.4
19913023.4
19922623.4
19932123.4
19942623.4
19952123.4
19962123.4
19972423.4
19991723.4
20001219.4
20012019.4
20031919.4
20061719.4
20072319.4
20082219.4
20092319.4
First to last qualifying date each year at Lawn For each year, a bar from the first to the last day at Lawn meeting 10 mm (0.39 in). 1949: 12 January 1949 to 23 December 19491950: 30 January 1950 to 4 September 19501951: 19 February 1951 to 28 October 19511952: 10 January 1952 to 19 December 19521953: 9 March 1953 to 25 October 19531954: 11 April 1954 to 13 November 19541955: 9 January 1955 to 2 October 19551956: 17 January 1956 to 30 October 19561957: 31 January 1957 to 24 December 19571958: 4 January 1958 to 25 October 19581959: 7 April 1959 to 31 December 19591960: 4 January 1960 to 30 December 19601961: 6 January 1961 to 22 November 19611962: 15 March 1962 to 20 November 19621963: 4 April 1963 to 29 December 19631964: 29 January 1964 to 19 November 19641965: 21 January 1965 to 19 December 19651966: 22 January 1966 to 5 October 19661967: 20 April 1967 to 15 December 19671968: 18 January 1968 to 30 November 19681972: 1 February 1972 to 26 October 19721973: 3 January 1973 to 31 October 19731974: 21 February 1974 to 26 December 19741975: 1 February 1975 to 24 December 19751976: 13 April 1976 to 13 November 19761977: 27 March 1977 to 8 November 19771978: 12 February 1978 to 23 October 19781979: 25 January 1979 to 28 December 19791980: 22 January 1980 to 8 December 19801981: 9 January 1981 to 22 October 19811982: 30 January 1982 to 11 December 19821983: 1 January 1983 to 5 November 19831984: 9 January 1984 to 30 December 19841985: 23 February 1985 to 26 November 19851986: 2 February 1986 to 18 December 19861987: 1 February 1987 to 19 December 19871988: 17 March 1988 to 10 December 19881989: 28 January 1989 to 28 October 19891990: 19 January 1990 to 14 November 19901991: 3 January 1991 to 26 December 19911992: 18 January 1992 to 14 December 19921993: 20 January 1993 to 23 December 19931994: 22 January 1994 to 28 December 19941995: 19 January 1995 to 17 November 19951996: 27 March 1996 to 29 November 19961997: 6 February 1997 to 21 December 19971999: 29 January 1999 to 30 October 19992000: 10 March 2000 to 7 November 20002001: 10 January 2001 to 16 November 20012003: 20 February 2003 to 6 November 20032006: 25 February 2006 to 20 December 20062007: 20 January 2007 to 25 November 20072008: 17 February 2008 to 11 November 20082009: 12 March 2009 to 24 December 200919491956196319731980198719942003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lawn meeting 10 mm (0.39 in).
First to last qualifying date each year at Lawn
YearFirst dateLast date
19491949-01-121949-12-23
19501950-01-301950-09-04
19511951-02-191951-10-28
19521952-01-101952-12-19
19531953-03-091953-10-25
19541954-04-111954-11-13
19551955-01-091955-10-02
19561956-01-171956-10-30
19571957-01-311957-12-24
19581958-01-041958-10-25
19591959-04-071959-12-31
19601960-01-041960-12-30
19611961-01-061961-11-22
19621962-03-151962-11-20
19631963-04-041963-12-29
19641964-01-291964-11-19
19651965-01-211965-12-19
19661966-01-221966-10-05
19671967-04-201967-12-15
19681968-01-181968-11-30
19721972-02-011972-10-26
19731973-01-031973-10-31
19741974-02-211974-12-26
19751975-02-011975-12-24
19761976-04-131976-11-13
19771977-03-271977-11-08
19781978-02-121978-10-23
19791979-01-251979-12-28
19801980-01-221980-12-08
19811981-01-091981-10-22
19821982-01-301982-12-11
19831983-01-011983-11-05
19841984-01-091984-12-30
19851985-02-231985-11-26
19861986-02-021986-12-18
19871987-02-011987-12-19
19881988-03-171988-12-10
19891989-01-281989-10-28
19901990-01-191990-11-14
19911991-01-031991-12-26
19921992-01-181992-12-14
19931993-01-201993-12-23
19941994-01-221994-12-28
19951995-01-191995-11-17
19961996-03-271996-11-29
19971997-02-061997-12-21
19991999-01-291999-10-30
20002000-03-102000-11-07
20012001-01-102001-11-16
20032003-02-202003-11-06
20062006-02-252006-12-20
20072007-01-202007-11-25
20082008-02-172008-11-11
20092009-03-122009-12-24

Every Fixed Threshold

Fixed thresholds at Lawn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5430199123
25 mm (0.98 in): Days with 25 mm or more rain541419535
50 mm (1.97 in): Days with 50 mm or more rain43519571
100 mm (3.94 in): Days with 100 mm or more rain8220072
200 mm (7.87 in): Days with 200 mm or more rain2119571
10 cm (3.9 in): Days with 10 cm or more snowfall3119761

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 Lawn 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).