Built 2026-10-19 (19 October 2026)

Cassoday 2SE Threshold Days by Year (USC00141351)

20 fixed thresholds counted per year at Cassoday 2SE (USC00141351): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cassoday 2SE Thresholds

  • Cassoday 2SE: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1980 with 116.
  • Cassoday 2SE: days with a maximum temperature at or above 35 C (95 F) in 54 years, most in 1980 with 77.
  • Cassoday 2SE: days with a maximum temperature at or above 90 F (32.2 C) in 54 years, most in 1980 with 99.
  • Cassoday 2SE: days with a maximum temperature at or below 0 C (32 F) in 54 years, most in 1978 with 50.
  • 20 fixed thresholds have at least one qualifying day at Cassoday 2SE.
54 years with a qualifying day
Days at or above 30 C (86 F) per year at Cassoday 2SE Days per year at Cassoday 2SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1980. 0501001501963: 1141964: 861965: 731966: 741967: 601968: 721969: 751970: 931971: 781972: 831973: 781974: 641975: 851976: 841977: 731978: 991979: 911980: 1161981: 811982: 851983: 901984: 981985: 811986: 751987: 741988: 861989: 651990: 831991: 801992: 461993: 581994: 811995: 681996: 661997: 631998: 861999: 592000: 882001: 732002: 872003: 572004: 502005: 852006: 832007: 682008: 472009: 392010: 802011: 942012: 962014: 682015: 722016: 752021: 71196319691975198119871993199920052011
Days per year at Cassoday 2SE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 1980.
Days at or above 30 C (86 F) per year at Cassoday 2SE
YearDaysDecade average
196311479.1
19648679.1
19657379.1
19667479.1
19676079.1
19687279.1
19697579.1
19709382.8
19717882.8
19728382.8
19737882.8
19746482.8
19758582.8
19768482.8
19777382.8
19789982.8
19799182.8
198011685.1
19818185.1
19828585.1
19839085.1
19849885.1
19858185.1
19867585.1
19877485.1
19888685.1
19896585.1
19908369
19918069
19924669
19935869
19948169
19956869
19966669
19976369
19988669
19995969
20008867.7
20017367.7
20028767.7
20035767.7
20045067.7
20058567.7
20068367.7
20076867.7
20084767.7
20093967.7
20108080.8
20119480.8
20129680.8
20146880.8
20157280.8
20167580.8
20217171
First to last qualifying date each year at Cassoday 2SE For each year, a bar from the first to the last day at Cassoday 2SE meeting 30 C (86 F). 1963: 16 April 1963 to 14 October 19631964: 4 May 1964 to 19 September 19641965: 21 April 1965 to 10 October 19651966: 31 March 1966 to 24 September 19661967: 11 March 1967 to 4 October 19671968: 1 May 1968 to 30 October 19681969: 28 May 1969 to 4 October 19691970: 28 April 1970 to 21 September 19701971: 31 May 1971 to 12 October 19711972: 12 April 1972 to 11 October 19721973: 18 May 1973 to 8 October 19731974: 16 May 1974 to 11 September 19741975: 19 May 1975 to 21 October 19751976: 2 April 1976 to 2 October 19761977: 7 April 1977 to 31 August 19771978: 11 May 1978 to 21 October 19781979: 27 May 1979 to 21 October 19791980: 20 April 1980 to 9 October 19801981: 12 April 1981 to 4 October 19811982: 13 April 1982 to 8 October 19821983: 6 May 1983 to 2 October 19831984: 13 May 1984 to 3 October 19841985: 18 April 1985 to 26 October 19851986: 24 April 1986 to 27 September 19861987: 17 April 1987 to 14 September 19871988: 12 May 1988 to 23 September 19881989: 24 March 1989 to 14 October 19891990: 24 April 1990 to 6 October 19901991: 12 May 1991 to 17 September 19911992: 16 June 1992 to 13 October 19921993: 13 June 1993 to 5 September 19931994: 30 May 1994 to 2 October 19941995: 7 June 1995 to 16 October 19951996: 11 April 1996 to 12 September 19961997: 17 May 1997 to 6 October 19971998: 19 May 1998 to 30 September 19981999: 5 June 1999 to 8 September 19992000: 12 May 2000 to 4 October 20002001: 15 May 2001 to 13 September 20012002: 15 April 2002 to 2 October 20022003: 31 May 2003 to 21 October 20032004: 17 April 2004 to 22 September 20042005: 11 May 2005 to 19 October 20052006: 14 April 2006 to 9 November 20062007: 14 May 2007 to 8 October 20072008: 31 May 2008 to 28 September 20082009: 30 May 2009 to 7 September 20092010: 28 May 2010 to 9 October 20102011: 4 April 2011 to 5 October 20112012: 2 April 2012 to 24 October 20122014: 13 April 2014 to 27 October 20142015: 5 June 2015 to 12 October 20152016: 6 April 2016 to 18 October 20162021: 10 June 2021 to 10 October 202119631970197719841991199820052012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cassoday 2SE meeting 30 C (86 F).
First to last qualifying date each year at Cassoday 2SE
YearFirst dateLast date
19631963-04-161963-10-14
19641964-05-041964-09-19
19651965-04-211965-10-10
19661966-03-311966-09-24
19671967-03-111967-10-04
19681968-05-011968-10-30
19691969-05-281969-10-04
19701970-04-281970-09-21
19711971-05-311971-10-12
19721972-04-121972-10-11
19731973-05-181973-10-08
19741974-05-161974-09-11
19751975-05-191975-10-21
19761976-04-021976-10-02
19771977-04-071977-08-31
19781978-05-111978-10-21
19791979-05-271979-10-21
19801980-04-201980-10-09
19811981-04-121981-10-04
19821982-04-131982-10-08
19831983-05-061983-10-02
19841984-05-131984-10-03
19851985-04-181985-10-26
19861986-04-241986-09-27
19871987-04-171987-09-14
19881988-05-121988-09-23
19891989-03-241989-10-14
19901990-04-241990-10-06
19911991-05-121991-09-17
19921992-06-161992-10-13
19931993-06-131993-09-05
19941994-05-301994-10-02
19951995-06-071995-10-16
19961996-04-111996-09-12
19971997-05-171997-10-06
19981998-05-191998-09-30
19991999-06-051999-09-08
20002000-05-122000-10-04
20012001-05-152001-09-13
20022002-04-152002-10-02
20032003-05-312003-10-21
20042004-04-172004-09-22
20052005-05-112005-10-19
20062006-04-142006-11-09
20072007-05-142007-10-08
20082008-05-312008-09-28
20092009-05-302009-09-07
20102010-05-282010-10-09
20112011-04-042011-10-05
20122012-04-022012-10-24
20142014-04-132014-10-27
20152015-06-052015-10-12
20162016-04-062016-10-18
20212021-06-102021-10-10

Every Fixed Threshold

Fixed thresholds at Cassoday 2SE
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days54116198071
35 C (95 F): Days5477198013
40 C (104 F): Days142719805
90 F (32.2 C): Days5499198041
100 F (37.8 C): Days424619801
110 F (43.3 C): Days1219802
0 C (32 F): Ice days (max5450197816
0 C (32 F): Frost days (min541362014101
-10 C (14 F): Days with min5462198514
-20 C (-4 F): Days with min371419793
-30 C (-22 F): Days with min2119891
20 C (68 F): Tropical nights (min5468198030
25 C (77 F): Days with min282619802
10 mm (0.39 in): Days with 10 mm or more rain5439199916
25 mm (0.98 in): Days with 25 mm or more rain541820088
50 mm (1.97 in): Days with 50 mm or more rain42720081
100 mm (3.94 in): Days with 100 mm or more rain9219651
200 mm (7.87 in): Days with 200 mm or more rain1119791
10 cm (3.9 in): Days with 10 cm or more snowfall25419792
25 cm (9.8 in): Days with 25 cm or more snowfall1119801

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 Cassoday 2SE 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 (2026-10-12).