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Built 2026-10-19 (19 October 2026)

Manteo AP Threshold Days by Year (USW00013766)

15 fixed thresholds counted per year at Manteo AP (USW00013766): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Manteo AP Thresholds

  • Manteo AP: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1974 with 51.
  • Manteo AP: days with 25 mm (0.98 in) or more of precipitation in 49 years, most in 1979 with 19.
  • Manteo AP: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1977 with 6.
  • Manteo AP: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 1977 with 64.
  • 15 fixed thresholds have at least one qualifying day at Manteo AP.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Manteo AP Days per year at Manteo AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 1977. 02550751001967: 471968: 611969: 641970: 641971: 481972: 461974: 391975: 641976: 551977: 871979: 531980: 841991: 471992: 261994: 471995: 431996: 341997: 402001: 422002: 492004: 492005: 562006: 482007: 452014: 342015: 352016: 712017: 262018: 342019: 542020: 402021: 632022: 662023: 562025: 472026: 36196719711976199119962004201420182022
Days per year at Manteo AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 87 in 1977.
Days at or above 30 C (86 F) per year at Manteo AP
YearDaysDecade average
19674757.3
19686157.3
19696457.3
19706457
19714857
19724657
19743957
19756457
19765557
19778757
19795357
19808484
19914739.5
19922639.5
19944739.5
19954339.5
19963439.5
19974039.5
20014248.2
20024948.2
20044948.2
20055648.2
20064848.2
20074548.2
20143442.3
20153542.3
20167142.3
20172642.3
20183442.3
20195442.3
20204051.3
20216351.3
20226651.3
20235651.3
20254751.3
20263651.3
First to last qualifying date each year at Manteo AP For each year, a bar from the first to the last day at Manteo AP meeting 30 C (86 F). 1967: 3 April 1967 to 9 September 19671968: 24 May 1968 to 3 October 19681969: 29 April 1969 to 8 September 19691970: 10 May 1970 to 12 October 19701971: 8 May 1971 to 20 September 19711972: 15 April 1972 to 30 September 19721974: 30 April 1974 to 30 September 19741975: 16 May 1975 to 26 September 19751976: 18 April 1976 to 27 September 19761977: 14 April 1977 to 2 October 19771979: 31 May 1979 to 23 September 19791980: 5 May 1980 to 24 September 19801991: 13 May 1991 to 19 September 19911992: 24 May 1992 to 19 September 19921994: 8 June 1994 to 16 September 19941995: 18 May 1995 to 21 September 19951996: 9 May 1996 to 17 September 19961997: 19 May 1997 to 6 October 19972001: 19 May 2001 to 1 September 20012002: 31 May 2002 to 5 October 20022004: 19 May 2004 to 8 September 20042005: 13 June 2005 to 23 September 20052006: 26 May 2006 to 31 August 20062007: 28 May 2007 to 9 October 20072014: 8 May 2014 to 5 September 20142015: 13 June 2015 to 10 September 20152016: 27 April 2016 to 19 September 20162017: 28 April 2017 to 23 August 20172018: 14 May 2018 to 18 September 20182019: 24 May 2019 to 4 October 20192020: 23 June 2020 to 4 September 20202021: 3 May 2021 to 29 September 20212022: 20 May 2022 to 25 September 20222023: 18 June 2023 to 4 October 20232025: 17 May 2025 to 26 September 20252026: 21 May 2026 to 19 September 202619671972197919952004201520202026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Manteo AP meeting 30 C (86 F).
First to last qualifying date each year at Manteo AP
YearFirst dateLast date
19671967-04-031967-09-09
19681968-05-241968-10-03
19691969-04-291969-09-08
19701970-05-101970-10-12
19711971-05-081971-09-20
19721972-04-151972-09-30
19741974-04-301974-09-30
19751975-05-161975-09-26
19761976-04-181976-09-27
19771977-04-141977-10-02
19791979-05-311979-09-23
19801980-05-051980-09-24
19911991-05-131991-09-19
19921992-05-241992-09-19
19941994-06-081994-09-16
19951995-05-181995-09-21
19961996-05-091996-09-17
19971997-05-191997-10-06
20012001-05-192001-09-01
20022002-05-312002-10-05
20042004-05-192004-09-08
20052005-06-132005-09-23
20062006-05-262006-08-31
20072007-05-282007-10-09
20142014-05-082014-09-05
20152015-06-132015-09-10
20162016-04-272016-09-19
20172017-04-282017-08-23
20182018-05-142018-09-18
20192019-05-242019-10-04
20202020-06-232020-09-04
20212021-05-032021-09-29
20222022-05-202022-09-25
20232023-06-182023-10-04
20252025-05-172025-09-26
20262026-05-212026-09-19

Every Fixed Threshold

Fixed thresholds at Manteo AP
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3687197736
35 C (95 F): Days291819772
90 F (32.2 C): Days3648198019
100 F (37.8 C): Days1119801
0 C (32 F): Ice days (max20520184
0 C (32 F): Frost days (min4064197727
-10 C (14 F): Days with min8319702
20 C (68 F): Tropical nights (min40132201880
25 C (77 F): Days with min3837202518
10 mm (0.39 in): Days with 10 mm or more rain4951197429
25 mm (0.98 in): Days with 25 mm or more rain4919197912
50 mm (1.97 in): Days with 50 mm or more rain48619776
100 mm (3.94 in): Days with 100 mm or more rain17319761
10 cm (3.9 in): Days with 10 cm or more snowfall4119801
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 1967.

Download the Data

  • Data for Manteo AP 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).