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Built 2026-10-19 (19 October 2026)

Kennebunkport Threshold Days by Year (USC00174193)

14 fixed thresholds counted per year at Kennebunkport (USC00174193): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kennebunkport Thresholds

  • Kennebunkport: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 2003 with 64.
  • Kennebunkport: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 2001 with 171.
  • Kennebunkport: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1993 with 64.
  • Kennebunkport: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 2009 with 53.
  • 14 fixed thresholds have at least one qualifying day at Kennebunkport.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Kennebunkport Days per year at Kennebunkport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1991. 051015201990: 31991: 181992: 21993: 91994: 41995: 101996: 31997: 141998: 21999: 152000: 22001: 102002: 122003: 72004: 32005: 102006: 62007: 72008: 12009: 62010: 182011: 52012: 42013: 122015: 62016: 92017: 72018: 112019: 62020: 122021: 102022: 112023: 22024: 72025: 92026: 11199019941998200220062010201520192023
Days per year at Kennebunkport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 18 in 1991.
Days at or above 30 C (86 F) per year at Kennebunkport
YearDaysDecade average
199038
1991188
199228
199398
199448
1995108
199638
1997148
199828
1999158
200026.4
2001106.4
2002126.4
200376.4
200436.4
2005106.4
200666.4
200776.4
200816.4
200966.4
2010188.7
201158.7
201248.7
2013128.7
201568.7
201698.7
201778.7
2018118.7
201968.7
2020128.9
2021108.9
2022118.9
202328.9
202478.9
202598.9
2026118.9
First to last qualifying date each year at Kennebunkport For each year, a bar from the first to the last day at Kennebunkport meeting 30 C (86 F). 1990: 5 July 1990 to 4 August 19901991: 13 May 1991 to 18 September 19911992: 19 July 1992 to 12 August 19921993: 8 July 1993 to 29 August 19931994: 20 June 1994 to 23 July 19941995: 1 June 1995 to 13 August 19951996: 22 May 1996 to 18 July 19961997: 11 June 1997 to 19 August 19971998: 1 April 1998 to 23 July 19981999: 8 June 1999 to 4 September 19992000: 9 August 2000 to 2 September 20002001: 3 May 2001 to 11 August 20012002: 18 April 2002 to 10 September 20022003: 6 July 2003 to 23 August 20032004: 9 June 2004 to 29 August 20042005: 8 June 2005 to 6 August 20052006: 2 June 2006 to 3 August 20062007: 26 May 2007 to 27 September 20072008: 9 June 2008 to 9 June 20082009: 29 April 2009 to 24 August 20092010: 8 April 2010 to 3 September 20102011: 10 June 2011 to 24 July 20112012: 22 June 2012 to 25 July 20122013: 31 May 2013 to 21 July 20132015: 12 June 2015 to 9 September 20152016: 1 June 2016 to 10 September 20162017: 17 April 2017 to 3 July 20172018: 3 May 2018 to 7 September 20182019: 3 July 2019 to 22 July 20192020: 21 June 2020 to 26 August 20202021: 8 June 2021 to 15 August 20212022: 20 July 2022 to 20 August 20222023: 29 May 2023 to 6 July 20232024: 21 June 2024 to 29 August 20242025: 23 June 2025 to 13 August 20252026: 20 May 2026 to 10 August 202619901995200020052010201620212026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kennebunkport meeting 30 C (86 F).
First to last qualifying date each year at Kennebunkport
YearFirst dateLast date
19901990-07-051990-08-04
19911991-05-131991-09-18
19921992-07-191992-08-12
19931993-07-081993-08-29
19941994-06-201994-07-23
19951995-06-011995-08-13
19961996-05-221996-07-18
19971997-06-111997-08-19
19981998-04-011998-07-23
19991999-06-081999-09-04
20002000-08-092000-09-02
20012001-05-032001-08-11
20022002-04-182002-09-10
20032003-07-062003-08-23
20042004-06-092004-08-29
20052005-06-082005-08-06
20062006-06-022006-08-03
20072007-05-262007-09-27
20082008-06-092008-06-09
20092009-04-292009-08-24
20102010-04-082010-09-03
20112011-06-102011-07-24
20122012-06-222012-07-25
20132013-05-312013-07-21
20152015-06-122015-09-09
20162016-06-012016-09-10
20172017-04-172017-07-03
20182018-05-032018-09-07
20192019-07-032019-07-22
20202020-06-212020-08-26
20212021-06-082021-08-15
20222022-07-202022-08-20
20232023-05-292023-07-06
20242024-06-212024-08-29
20252025-06-232025-08-13
20262026-05-202026-08-10

Every Fixed Threshold

Fixed thresholds at Kennebunkport
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3618199111
35 C (95 F): Days11319951
90 F (32.2 C): Days32819915
0 C (32 F): Ice days (max3764200330
0 C (32 F): Frost days (min37171200196
-10 C (14 F): Days with min3764199341
-20 C (-4 F): Days with min312020154
20 C (68 F): Tropical nights (min25920184
10 mm (0.39 in): Days with 10 mm or more rain3753200917
25 mm (0.98 in): Days with 25 mm or more rain372420057
50 mm (1.97 in): Days with 50 mm or more rain351020103
100 mm (3.94 in): Days with 100 mm or more rain13219961
10 cm (3.9 in): Days with 10 cm or more snowfall37820056
25 cm (9.8 in): Days with 25 cm or more snowfall17320051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Kennebunkport 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).