Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Grass Patch Threshold Days by Year (ASN00012033)

4 fixed thresholds counted per year at Grass Patch (ASN00012033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grass Patch Thresholds

  • Grass Patch: days with 10 mm (0.39 in) or more of precipitation in 89 years, most in 1951 with 16.
  • Grass Patch: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1992 with 5.
  • Grass Patch: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1961 with 2.
  • Grass Patch: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1939 with 1.
  • 4 fixed thresholds have at least one qualifying day at Grass Patch.
89 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Grass Patch Days per year at Grass Patch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1951. 051015201907: 31908: 121909: 131910: 41911: 121912: 41913: 91914: 91915: 111916: 51917: 131918: 91919: 81920: 91921: 81922: 91923: 71924: 71925: 51926: 91927: 71928: 41929: 121930: 141931: 61932: 91933: 101934: 121935: 101936: 81937: 71938: 111939: 111944: 41945: 61946: 71947: 91948: 71949: 71950: 51951: 161952: 61953: 111954: 31955: 161956: 21957: 41958: 111959: 131960: 111961: 71962: 101963: 151964: 131965: 81966: 51967: 61968: 131969: 51970: 61971: 91972: 41973: 71976: 91977: 61978: 111982: 81983: 91984: 101985: 81987: 81988: 81989: 81990: 71991: 51992: 161993: 71994: 61995: 131996: 91997: 101999: 122000: 92001: 122002: 62003: 162004: 72005: 82006: 81907191619251934194719561965197619891999
Days per year at Grass Patch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1951.
Days with 10 mm (0.39 in) or more of precipitation per year at Grass Patch
YearDaysDecade average
190739.3
1908129.3
1909139.3
191048.4
1911128.4
191248.4
191398.4
191498.4
1915118.4
191658.4
1917138.4
191898.4
191988.4
192097.7
192187.7
192297.7
192377.7
192477.7
192557.7
192697.7
192777.7
192847.7
1929127.7
1930149.8
193169.8
193299.8
1933109.8
1934129.8
1935109.8
193689.8
193779.8
1938119.8
1939119.8
194446.7
194566.7
194676.7
194796.7
194876.7
194976.7
195058.7
1951168.7
195268.7
1953118.7
195438.7
1955168.7
195628.7
195748.7
1958118.7
1959138.7
1960119.3
196179.3
1962109.3
1963159.3
1964139.3
196589.3
196659.3
196769.3
1968139.3
196959.3
197067.4
197197.4
197247.4
197377.4
197697.4
197767.4
1978117.4
198288.4
198398.4
1984108.4
198588.4
198788.4
198888.4
198988.4
199079.4
199159.4
1992169.4
199379.4
199469.4
1995139.4
199699.4
1997109.4
1999129.4
200099.4
2001129.4
200269.4
2003169.4
200479.4
200589.4
200689.4
First to last qualifying date each year at Grass Patch For each year, a bar from the first to the last day at Grass Patch meeting 10 mm (0.39 in). 1907: 19 March 1907 to 8 September 19071908: 7 February 1908 to 10 November 19081909: 20 February 1909 to 17 November 19091910: 21 February 1910 to 4 November 19101911: 21 January 1911 to 4 December 19111912: 22 March 1912 to 25 July 19121913: 1 January 1913 to 21 December 19131914: 17 May 1914 to 30 December 19141915: 1 February 1915 to 12 December 19151916: 21 January 1916 to 14 September 19161917: 7 March 1917 to 9 December 19171918: 2 January 1918 to 27 November 19181919: 3 January 1919 to 10 December 19191920: 14 March 1920 to 11 December 19201921: 14 February 1921 to 31 October 19211922: 16 April 1922 to 16 December 19221923: 26 April 1923 to 17 December 19231924: 23 March 1924 to 19 November 19241925: 11 January 1925 to 12 October 19251926: 7 February 1926 to 22 October 19261927: 15 March 1927 to 31 October 19271928: 25 March 1928 to 13 October 19281929: 1 January 1929 to 7 November 19291930: 12 March 1930 to 18 December 19301931: 25 February 1931 to 12 August 19311932: 28 March 1932 to 30 October 19321933: 7 March 1933 to 3 December 19331934: 22 January 1934 to 5 November 19341935: 7 January 1935 to 11 November 19351936: 15 April 1936 to 14 July 19361937: 8 March 1937 to 15 November 19371938: 16 January 1938 to 2 November 19381939: 12 January 1939 to 25 December 19391944: 5 April 1944 to 3 December 19441945: 16 May 1945 to 14 December 19451946: 28 May 1946 to 23 December 19461947: 24 March 1947 to 26 October 19471948: 14 February 1948 to 1 July 19481949: 29 April 1949 to 16 November 19491950: 10 May 1950 to 31 July 19501951: 12 February 1951 to 7 December 19511952: 6 January 1952 to 13 October 19521953: 2 February 1953 to 4 November 19531954: 22 April 1954 to 11 November 19541955: 16 January 1955 to 14 December 19551956: 21 May 1956 to 10 October 19561957: 18 February 1957 to 28 October 19571958: 14 February 1958 to 22 December 19581959: 3 January 1959 to 13 December 19591960: 2 January 1960 to 22 September 19601961: 27 January 1961 to 16 December 19611962: 20 March 1962 to 22 December 19621963: 27 January 1963 to 20 September 19631964: 30 January 1964 to 5 October 19641965: 1 May 1965 to 5 November 19651966: 12 April 1966 to 23 December 19661967: 16 March 1967 to 4 October 19671968: 3 February 1968 to 13 December 19681969: 29 January 1969 to 24 October 19691970: 17 February 1970 to 25 September 19701971: 28 March 1971 to 24 November 19711972: 6 January 1972 to 31 July 19721973: 26 April 1973 to 4 November 19731976: 29 February 1976 to 8 November 19761977: 16 May 1977 to 30 November 19771978: 5 January 1978 to 3 November 19781982: 7 February 1982 to 29 December 19821983: 17 March 1983 to 5 December 19831984: 1 January 1984 to 9 November 19841985: 9 March 1985 to 30 November 19851987: 22 January 1987 to 30 November 19871988: 14 January 1988 to 26 September 19881989: 24 April 1989 to 13 November 19891990: 30 January 1990 to 30 June 19901991: 28 April 1991 to 24 December 19911992: 10 February 1992 to 16 November 19921993: 18 March 1993 to 10 November 19931994: 30 March 1994 to 15 October 19941995: 8 January 1995 to 26 December 19951996: 8 February 1996 to 6 November 19961997: 8 February 1997 to 13 November 19971999: 5 January 1999 to 1 December 19992000: 14 January 2000 to 9 August 20002001: 21 January 2001 to 1 December 20012002: 17 April 2002 to 28 December 20022003: 17 February 2003 to 25 November 20032004: 6 January 2004 to 7 September 20042005: 30 March 2005 to 6 November 20052006: 3 January 2006 to 28 July 200619071919193119471959197119892002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Grass Patch meeting 10 mm (0.39 in).
First to last qualifying date each year at Grass Patch
YearFirst dateLast date
19071907-03-191907-09-08
19081908-02-071908-11-10
19091909-02-201909-11-17
19101910-02-211910-11-04
19111911-01-211911-12-04
19121912-03-221912-07-25
19131913-01-011913-12-21
19141914-05-171914-12-30
19151915-02-011915-12-12
19161916-01-211916-09-14
19171917-03-071917-12-09
19181918-01-021918-11-27
19191919-01-031919-12-10
19201920-03-141920-12-11
19211921-02-141921-10-31
19221922-04-161922-12-16
19231923-04-261923-12-17
19241924-03-231924-11-19
19251925-01-111925-10-12
19261926-02-071926-10-22
19271927-03-151927-10-31
19281928-03-251928-10-13
19291929-01-011929-11-07
19301930-03-121930-12-18
19311931-02-251931-08-12
19321932-03-281932-10-30
19331933-03-071933-12-03
19341934-01-221934-11-05
19351935-01-071935-11-11
19361936-04-151936-07-14
19371937-03-081937-11-15
19381938-01-161938-11-02
19391939-01-121939-12-25
19441944-04-051944-12-03
19451945-05-161945-12-14
19461946-05-281946-12-23
19471947-03-241947-10-26
19481948-02-141948-07-01
19491949-04-291949-11-16
19501950-05-101950-07-31
19511951-02-121951-12-07
19521952-01-061952-10-13
19531953-02-021953-11-04
19541954-04-221954-11-11
19551955-01-161955-12-14
19561956-05-211956-10-10
19571957-02-181957-10-28
19581958-02-141958-12-22
19591959-01-031959-12-13
19601960-01-021960-09-22
19611961-01-271961-12-16
19621962-03-201962-12-22
19631963-01-271963-09-20
19641964-01-301964-10-05
19651965-05-011965-11-05
19661966-04-121966-12-23
19671967-03-161967-10-04
19681968-02-031968-12-13
19691969-01-291969-10-24
19701970-02-171970-09-25
19711971-03-281971-11-24
19721972-01-061972-07-31
19731973-04-261973-11-04
19761976-02-291976-11-08
19771977-05-161977-11-30
19781978-01-051978-11-03
19821982-02-071982-12-29
19831983-03-171983-12-05
19841984-01-011984-11-09
19851985-03-091985-11-30
19871987-01-221987-11-30
19881988-01-141988-09-26
19891989-04-241989-11-13
19901990-01-301990-06-30
19911991-04-281991-12-24
19921992-02-101992-11-16
19931993-03-181993-11-10
19941994-03-301994-10-15
19951995-01-081995-12-26
19961996-02-081996-11-06
19971997-02-081997-11-13
19991999-01-051999-12-01
20002000-01-142000-08-09
20012001-01-212001-12-01
20022002-04-172002-12-28
20032003-02-172003-11-25
20042004-01-062004-09-07
20052005-03-302005-11-06
20062006-01-032006-07-28

Every Fixed Threshold

Fixed thresholds at Grass Patch
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain891619518
25 mm (0.98 in): Days with 25 mm or more rain66519921
50 mm (1.97 in): Days with 50 mm or more rain11219611
100 mm (3.94 in): Days with 100 mm or more rain1119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Grass Patch 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).