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Built 2026-10-19 (19 October 2026)

Ferris Threshold Days by Year (USC00413133)

17 fixed thresholds counted per year at Ferris (USC00413133): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ferris Thresholds

  • Ferris: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1992 with 46.
  • Ferris: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 2015 with 24.
  • Ferris: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 2018 with 9.
  • Ferris: days with a maximum temperature at or above 30 C (86 F) in 59 years, most in 1963 with 171.
  • 17 fixed thresholds have at least one qualifying day at Ferris.
59 years with a qualifying day
Days at or above 30 C (86 F) per year at Ferris Days per year at Ferris with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 1963. 0501001502001963: 1711965: 1291966: 1141967: 1301968: 1161969: 1281970: 1261971: 1201972: 1641973: 1261974: 1261975: 1341976: 1111977: 1391978: 1531979: 1251980: 1431981: 1371982: 1361983: 1261984: 1501985: 1421986: 1291987: 1031988: 1301989: 981990: 1221991: 1321992: 1111993: 1221994: 1241995: 1291996: 1351997: 1231998: 1432000: 1312001: 1212002: 1322005: 1482006: 1572007: 1052008: 1362009: 1252010: 1472011: 1582012: 1542013: 1362014: 1302015: 1342016: 1362017: 1282018: 1462019: 1272020: 1452022: 1662023: 1452024: 1552025: 1562026: 1001963197019761982198819942001200920152022
Days per year at Ferris with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 171 in 1963.
Days at or above 30 C (86 F) per year at Ferris
YearDaysDecade average
1963171131.3
1965129131.3
1966114131.3
1967130131.3
1968116131.3
1969128131.3
1970126132.4
1971120132.4
1972164132.4
1973126132.4
1974126132.4
1975134132.4
1976111132.4
1977139132.4
1978153132.4
1979125132.4
1980143129.4
1981137129.4
1982136129.4
1983126129.4
1984150129.4
1985142129.4
1986129129.4
1987103129.4
1988130129.4
198998129.4
1990122126.8
1991132126.8
1992111126.8
1993122126.8
1994124126.8
1995129126.8
1996135126.8
1997123126.8
1998143126.8
2000131131.9
2001121131.9
2002132131.9
2005148131.9
2006157131.9
2007105131.9
2008136131.9
2009125131.9
2010147139.6
2011158139.6
2012154139.6
2013136139.6
2014130139.6
2015134139.6
2016136139.6
2017128139.6
2018146139.6
2019127139.6
2020145144.5
2022166144.5
2023145144.5
2024155144.5
2025156144.5
2026100144.5
First to last qualifying date each year at Ferris For each year, a bar from the first to the last day at Ferris meeting 30 C (86 F). 1963: 1 February 1963 to 7 November 19631965: 18 April 1965 to 17 October 19651966: 31 March 1966 to 14 October 19661967: 11 March 1967 to 6 October 19671968: 3 May 1968 to 20 October 19681969: 22 April 1969 to 20 October 19691970: 5 May 1970 to 7 October 19701971: 13 March 1971 to 2 October 19711972: 25 February 1972 to 18 October 19721973: 19 April 1973 to 10 October 19731974: 30 March 1974 to 13 October 19741975: 24 April 1975 to 24 October 19751976: 4 March 1976 to 11 October 19761977: 8 May 1977 to 31 October 19771978: 4 April 1978 to 21 October 19781979: 8 April 1979 to 22 October 19791980: 20 February 1980 to 9 November 19801981: 20 April 1981 to 17 October 19811982: 22 February 1982 to 19 October 19821983: 7 May 1983 to 17 October 19831984: 20 April 1984 to 18 October 19841985: 11 March 1985 to 24 October 19851986: 18 February 1986 to 17 November 19861987: 11 April 1987 to 4 November 19871988: 22 April 1988 to 7 November 19881989: 15 March 1989 to 14 November 19891990: 29 April 1990 to 14 October 19901991: 5 March 1991 to 24 October 19911992: 5 May 1992 to 31 October 19921993: 15 May 1993 to 15 October 19931994: 24 May 1994 to 6 October 19941995: 22 March 1995 to 26 October 19951996: 14 February 1996 to 17 October 19961997: 21 March 1997 to 7 October 19971998: 13 April 1998 to 16 October 19982000: 7 April 2000 to 5 October 20002001: 9 May 2001 to 23 October 20012002: 17 April 2002 to 6 October 20022005: 28 April 2005 to 3 December 20052006: 1 March 2006 to 26 October 20062007: 4 May 2007 to 21 October 20072008: 25 February 2008 to 1 November 20082009: 10 April 2009 to 15 October 20092010: 4 May 2010 to 22 December 20102011: 27 March 2011 to 26 October 20112012: 1 April 2012 to 3 November 20122013: 16 April 2013 to 17 November 20132014: 27 April 2014 to 26 October 20142015: 25 April 2015 to 16 October 20152016: 14 March 2016 to 16 November 20162017: 28 April 2017 to 5 November 20172018: 24 March 2018 to 28 October 20182019: 9 April 2019 to 20 October 20192020: 24 March 2020 to 22 October 20202022: 25 March 2022 to 23 October 20222023: 21 February 2023 to 27 October 20232024: 26 February 2024 to 30 October 20242025: 8 February 2025 to 18 November 20252026: 15 March 2026 to 30 September 202619631972198019881996200720152024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ferris meeting 30 C (86 F).
First to last qualifying date each year at Ferris
YearFirst dateLast date
19631963-02-011963-11-07
19651965-04-181965-10-17
19661966-03-311966-10-14
19671967-03-111967-10-06
19681968-05-031968-10-20
19691969-04-221969-10-20
19701970-05-051970-10-07
19711971-03-131971-10-02
19721972-02-251972-10-18
19731973-04-191973-10-10
19741974-03-301974-10-13
19751975-04-241975-10-24
19761976-03-041976-10-11
19771977-05-081977-10-31
19781978-04-041978-10-21
19791979-04-081979-10-22
19801980-02-201980-11-09
19811981-04-201981-10-17
19821982-02-221982-10-19
19831983-05-071983-10-17
19841984-04-201984-10-18
19851985-03-111985-10-24
19861986-02-181986-11-17
19871987-04-111987-11-04
19881988-04-221988-11-07
19891989-03-151989-11-14
19901990-04-291990-10-14
19911991-03-051991-10-24
19921992-05-051992-10-31
19931993-05-151993-10-15
19941994-05-241994-10-06
19951995-03-221995-10-26
19961996-02-141996-10-17
19971997-03-211997-10-07
19981998-04-131998-10-16
20002000-04-072000-10-05
20012001-05-092001-10-23
20022002-04-172002-10-06
20052005-04-282005-12-03
20062006-03-012006-10-26
20072007-05-042007-10-21
20082008-02-252008-11-01
20092009-04-102009-10-15
20102010-05-042010-12-22
20112011-03-272011-10-26
20122012-04-012012-11-03
20132013-04-162013-11-17
20142014-04-272014-10-26
20152015-04-252015-10-16
20162016-03-142016-11-16
20172017-04-282017-11-05
20182018-03-242018-10-28
20192019-04-092019-10-20
20202020-03-242020-10-22
20222022-03-252022-10-23
20232023-02-212023-10-27
20242024-02-262024-10-30
20252025-02-082025-11-18
20262026-03-152026-09-30

Every Fixed Threshold

Fixed thresholds at Ferris
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days591711963100
35 C (95 F): Days59110201144
40 C (104 F): Days414320115
90 F (32.2 C): Days59141202276
100 F (37.8 C): Days5780201121
110 F (43.3 C): Days9620225
0 C (32 F): Ice days (max411019782
0 C (32 F): Frost days (min4967200823
-10 C (14 F): Days with min291419633
20 C (68 F): Tropical nights (min49138201886
25 C (77 F): Days with min4348201119
10 mm (0.39 in): Days with 10 mm or more rain7546199220
25 mm (0.98 in): Days with 25 mm or more rain7524201512
50 mm (1.97 in): Days with 50 mm or more rain68920185
100 mm (3.94 in): Days with 100 mm or more rain21319731
200 mm (7.87 in): Days with 200 mm or more rain2119761
10 cm (3.9 in): Days with 10 cm or more snowfall3119751

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Ferris 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 (2026-10-17).