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

Coden Threshold Days by Year (USC00011803)

14 fixed thresholds counted per year at Coden (USC00011803): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coden Thresholds

  • Coden: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 1962 with 158.
  • Coden: days with a maximum temperature at or above 90 F (32.2 C) in 48 years, most in 1962 with 111.
  • Coden: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1970 with 62.
  • Coden: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1983 with 30.
  • 14 fixed thresholds have at least one qualifying day at Coden.
48 years with a qualifying day
Days at or above 30 C (86 F) per year at Coden Days per year at Coden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 158 in 1962. 0501001502001957: 1321958: 1241959: 1381960: 1401961: 1171962: 1581963: 1451964: 1221965: 1231966: 1041967: 1191968: 1391969: 1331970: 1281971: 1101972: 1281977: 1241978: 1151979: 991980: 1241981: 1211982: 1261983: 981984: 1041990: 1161991: 911992: 761993: 1001994: 731995: 971996: 931997: 931998: 1111999: 912000: 1032001: 802002: 1002003: 612004: 822005: 1012006: 1102007: 1132008: 942009: 912010: 1062011: 972012: 972013: 541957196219671972198119911996200120062011
Days per year at Coden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 158 in 1962.
Days at or above 30 C (86 F) per year at Coden
YearDaysDecade average
1957132131.3
1958124131.3
1959138131.3
1960140130
1961117130
1962158130
1963145130
1964122130
1965123130
1966104130
1967119130
1968139130
1969133130
1970128117.3
1971110117.3
1972128117.3
1977124117.3
1978115117.3
197999117.3
1980124114.6
1981121114.6
1982126114.6
198398114.6
1984104114.6
199011694.1
19919194.1
19927694.1
199310094.1
19947394.1
19959794.1
19969394.1
19979394.1
199811194.1
19999194.1
200010393.5
20018093.5
200210093.5
20036193.5
20048293.5
200510193.5
200611093.5
200711393.5
20089493.5
20099193.5
201010688.5
20119788.5
20129788.5
20135488.5
First to last qualifying date each year at Coden For each year, a bar from the first to the last day at Coden meeting 30 C (86 F). 1957: 29 April 1957 to 10 October 19571958: 26 April 1958 to 21 October 19581959: 3 May 1959 to 13 October 19591960: 19 May 1960 to 17 October 19601961: 16 May 1961 to 5 November 19611962: 5 May 1962 to 21 October 19621963: 7 May 1963 to 28 October 19631964: 19 April 1964 to 3 October 19641965: 7 April 1965 to 16 October 19651966: 9 May 1966 to 16 October 19661967: 8 April 1967 to 7 October 19671968: 15 May 1968 to 17 October 19681969: 20 May 1969 to 27 October 19691970: 23 April 1970 to 25 October 19701971: 21 April 1971 to 1 November 19711972: 19 May 1972 to 1 November 19721977: 8 May 1977 to 8 October 19771978: 19 May 1978 to 5 October 19781979: 10 April 1979 to 21 October 19791980: 22 April 1980 to 12 October 19801981: 15 April 1981 to 11 October 19811982: 4 May 1982 to 13 October 19821983: 24 May 1983 to 5 October 19831984: 7 May 1984 to 29 October 19841990: 22 May 1990 to 10 October 19901991: 17 May 1991 to 24 September 19911992: 14 May 1992 to 23 September 19921993: 30 May 1993 to 7 October 19931994: 2 May 1994 to 1 October 19941995: 18 May 1995 to 22 September 19951996: 22 May 1996 to 28 September 19961997: 14 June 1997 to 14 October 19971998: 17 May 1998 to 7 October 19981999: 27 May 1999 to 4 October 19992000: 12 May 2000 to 26 September 20002001: 15 May 2001 to 23 September 20012002: 12 May 2002 to 8 October 20022003: 30 May 2003 to 20 September 20032004: 9 May 2004 to 7 October 20042005: 21 May 2005 to 6 October 20052006: 28 May 2006 to 6 October 20062007: 10 May 2007 to 18 October 20072008: 11 May 2008 to 30 September 20082009: 1 June 2009 to 13 October 20092010: 5 May 2010 to 26 September 20102011: 29 May 2011 to 29 September 20112012: 6 May 2012 to 24 September 20122013: 25 May 2013 to 18 September 201319571963196919791990199620022008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coden meeting 30 C (86 F).
First to last qualifying date each year at Coden
YearFirst dateLast date
19571957-04-291957-10-10
19581958-04-261958-10-21
19591959-05-031959-10-13
19601960-05-191960-10-17
19611961-05-161961-11-05
19621962-05-051962-10-21
19631963-05-071963-10-28
19641964-04-191964-10-03
19651965-04-071965-10-16
19661966-05-091966-10-16
19671967-04-081967-10-07
19681968-05-151968-10-17
19691969-05-201969-10-27
19701970-04-231970-10-25
19711971-04-211971-11-01
19721972-05-191972-11-01
19771977-05-081977-10-08
19781978-05-191978-10-05
19791979-04-101979-10-21
19801980-04-221980-10-12
19811981-04-151981-10-11
19821982-05-041982-10-13
19831983-05-241983-10-05
19841984-05-071984-10-29
19901990-05-221990-10-10
19911991-05-171991-09-24
19921992-05-141992-09-23
19931993-05-301993-10-07
19941994-05-021994-10-01
19951995-05-181995-09-22
19961996-05-221996-09-28
19971997-06-141997-10-14
19981998-05-171998-10-07
19991999-05-271999-10-04
20002000-05-122000-09-26
20012001-05-152001-09-23
20022002-05-122002-10-08
20032003-05-302003-09-20
20042004-05-092004-10-07
20052005-05-212005-10-06
20062006-05-282006-10-06
20072007-05-102007-10-18
20082008-05-112008-09-30
20092009-06-012009-10-13
20102010-05-052010-09-26
20112011-05-292011-09-29
20122012-05-062012-09-24
20132013-05-252013-09-18

Every Fixed Threshold

Fixed thresholds at Coden
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days48158196254
35 C (95 F): Days402419601
90 F (32.2 C): Days4811119624
100 F (37.8 C): Days5119571
0 C (32 F): Ice days (max3119771
0 C (32 F): Frost days (min4749201023
-10 C (14 F): Days with min9419832
20 C (68 F): Tropical nights (min471421959120
25 C (77 F): Days with min442220083
10 mm (0.39 in): Days with 10 mm or more rain4862197059
25 mm (0.98 in): Days with 25 mm or more rain4830198323
50 mm (1.97 in): Days with 50 mm or more rain4814199810
100 mm (3.94 in): Days with 100 mm or more rain39519671
200 mm (7.87 in): Days with 200 mm or more rain6119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Coden 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).