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Built 2026-10-19 (19 October 2026)

Ashland Threshold Days by Year (USC00160349)

18 fixed thresholds counted per year at Ashland (USC00160349): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ashland Thresholds

  • Ashland: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1961 with 58.
  • Ashland: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1968 with 27.
  • Ashland: days with 50 mm (1.97 in) or more of precipitation in 62 years, most in 1968 with 10.
  • Ashland: days with a maximum temperature at or above 30 C (86 F) in 57 years, most in 1956 with 162.
  • 18 fixed thresholds have at least one qualifying day at Ashland.
57 years with a qualifying day
Days at or above 30 C (86 F) per year at Ashland Days per year at Ashland with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 1956. 0501001502001955: 1531956: 1621957: 1171958: 1221959: 1341960: 1331961: 1061962: 1441963: 1511964: 1231965: 1271966: 1131967: 1061968: 1031969: 1291970: 1241971: 1181972: 1361973: 1211974: 1081975: 1181976: 971977: 1401978: 1301979: 1211980: 1301981: 1171982: 1271983: 1001984: 1121985: 1181986: 1271987: 1241988: 1111989: 1081990: 1281991: 1111992: 1081993: 1171994: 1081995: 1251996: 1161997: 1161998: 1331999: 1342000: 1342001: 1052002: 1072003: 1042004: 1092005: 1292006: 1292007: 1182008: 1072009: 1052010: 1522011: 1331955196119671973197919851991199720032009
Days per year at Ashland with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 162 in 1956.
Days at or above 30 C (86 F) per year at Ashland
YearDaysDecade average
1955153137.6
1956162137.6
1957117137.6
1958122137.6
1959134137.6
1960133123.5
1961106123.5
1962144123.5
1963151123.5
1964123123.5
1965127123.5
1966113123.5
1967106123.5
1968103123.5
1969129123.5
1970124121.3
1971118121.3
1972136121.3
1973121121.3
1974108121.3
1975118121.3
197697121.3
1977140121.3
1978130121.3
1979121121.3
1980130117.4
1981117117.4
1982127117.4
1983100117.4
1984112117.4
1985118117.4
1986127117.4
1987124117.4
1988111117.4
1989108117.4
1990128119.6
1991111119.6
1992108119.6
1993117119.6
1994108119.6
1995125119.6
1996116119.6
1997116119.6
1998133119.6
1999134119.6
2000134114.7
2001105114.7
2002107114.7
2003104114.7
2004109114.7
2005129114.7
2006129114.7
2007118114.7
2008107114.7
2009105114.7
2010152142.5
2011133142.5
First to last qualifying date each year at Ashland For each year, a bar from the first to the last day at Ashland meeting 30 C (86 F). 1955: 11 March 1955 to 14 November 19551956: 6 March 1956 to 24 October 19561957: 18 April 1957 to 7 October 19571958: 23 April 1958 to 9 October 19581959: 1 May 1959 to 13 October 19591960: 7 April 1960 to 6 October 19601961: 22 April 1961 to 12 October 19611962: 8 May 1962 to 19 October 19621963: 5 March 1963 to 28 October 19631964: 24 April 1964 to 31 October 19641965: 11 April 1965 to 17 October 19651966: 1 April 1966 to 10 October 19661967: 12 March 1967 to 14 October 19671968: 14 May 1968 to 17 October 19681969: 13 May 1969 to 20 October 19691970: 23 April 1970 to 4 October 19701971: 28 April 1971 to 6 October 19711972: 8 April 1972 to 19 October 19721973: 11 May 1973 to 11 October 19731974: 20 March 1974 to 29 September 19741975: 25 April 1975 to 15 October 19751976: 13 May 1976 to 3 October 19761977: 26 February 1977 to 20 October 19771978: 4 April 1978 to 22 October 19781979: 17 April 1979 to 22 October 19791980: 7 May 1980 to 11 October 19801981: 4 April 1981 to 17 October 19811982: 19 March 1982 to 10 October 19821983: 24 May 1983 to 5 October 19831984: 6 May 1984 to 19 October 19841985: 30 April 1985 to 19 October 19851986: 7 April 1986 to 7 October 19861987: 18 April 1987 to 19 October 19871988: 21 April 1988 to 29 September 19881989: 25 April 1989 to 16 October 19891990: 30 April 1990 to 17 October 19901991: 26 April 1991 to 14 October 19911992: 8 March 1992 to 26 October 19921993: 10 May 1993 to 20 October 19931994: 27 April 1994 to 4 November 19941995: 23 March 1995 to 28 October 19951996: 22 February 1996 to 17 October 19961997: 30 March 1997 to 25 October 19971998: 8 May 1998 to 6 October 19981999: 10 April 1999 to 23 October 19992000: 28 April 2000 to 2 November 20002001: 6 April 2001 to 24 October 20012002: 29 April 2002 to 5 October 20022003: 8 May 2003 to 25 October 20032004: 21 March 2004 to 28 October 20042005: 12 May 2005 to 29 September 20052006: 12 March 2006 to 19 October 20062007: 6 May 2007 to 19 October 20072008: 10 May 2008 to 24 September 20082009: 23 April 2009 to 9 October 20092010: 2 May 2010 to 25 October 20102011: 27 March 2011 to 18 October 201119551963197119791987199520032011JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ashland meeting 30 C (86 F).
First to last qualifying date each year at Ashland
YearFirst dateLast date
19551955-03-111955-11-14
19561956-03-061956-10-24
19571957-04-181957-10-07
19581958-04-231958-10-09
19591959-05-011959-10-13
19601960-04-071960-10-06
19611961-04-221961-10-12
19621962-05-081962-10-19
19631963-03-051963-10-28
19641964-04-241964-10-31
19651965-04-111965-10-17
19661966-04-011966-10-10
19671967-03-121967-10-14
19681968-05-141968-10-17
19691969-05-131969-10-20
19701970-04-231970-10-04
19711971-04-281971-10-06
19721972-04-081972-10-19
19731973-05-111973-10-11
19741974-03-201974-09-29
19751975-04-251975-10-15
19761976-05-131976-10-03
19771977-02-261977-10-20
19781978-04-041978-10-22
19791979-04-171979-10-22
19801980-05-071980-10-11
19811981-04-041981-10-17
19821982-03-191982-10-10
19831983-05-241983-10-05
19841984-05-061984-10-19
19851985-04-301985-10-19
19861986-04-071986-10-07
19871987-04-181987-10-19
19881988-04-211988-09-29
19891989-04-251989-10-16
19901990-04-301990-10-17
19911991-04-261991-10-14
19921992-03-081992-10-26
19931993-05-101993-10-20
19941994-04-271994-11-04
19951995-03-231995-10-28
19961996-02-221996-10-17
19971997-03-301997-10-25
19981998-05-081998-10-06
19991999-04-101999-10-23
20002000-04-282000-11-02
20012001-04-062001-10-24
20022002-04-292002-10-05
20032003-05-082003-10-25
20042004-03-212004-10-28
20052005-05-122005-09-29
20062006-03-122006-10-19
20072007-05-062007-10-19
20082008-05-102008-09-24
20092009-04-232009-10-09
20102010-05-022010-10-25
20112011-03-272011-10-18

Every Fixed Threshold

Fixed thresholds at Ashland
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days571621956133
35 C (95 F): Days5591198077
40 C (104 F): Days814201114
90 F (32.2 C): Days571271956106
100 F (37.8 C): Days3239198039
110 F (43.3 C): Days1120001
0 C (32 F): Ice days (max28919634
0 C (32 F): Frost days (min5779196361
-10 C (14 F): Days with min271119631
-20 C (-4 F): Days with min1119621
20 C (68 F): Tropical nights (min57134199879
25 C (77 F): Days with min1613201113
10 mm (0.39 in): Days with 10 mm or more rain6358196124
25 mm (0.98 in): Days with 25 mm or more rain6327196811
50 mm (1.97 in): Days with 50 mm or more rain621019684
100 mm (3.94 in): Days with 100 mm or more rain23419892
200 mm (7.87 in): Days with 200 mm or more rain1119891
10 cm (3.9 in): Days with 10 cm or more snowfall4119601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Ashland 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).