Built 2026-10-17 (17 October 2026)

Greensboro Wtp Threshold Days by Year

16 fixed thresholds counted per year at Greensboro Wtp (USC00313625): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greensboro Wtp Thresholds

  • Greensboro Wtp: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 2010 with 109.
  • Greensboro Wtp: days with a maximum temperature at or above 90 F (32.2 C) in 49 years, most in 2010 with 73.
  • Greensboro Wtp: nights with a minimum temperature at or above 20 C (68 F) in 49 years, most in 2018 with 104.
  • Greensboro Wtp: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1959 with 52.
  • 16 fixed thresholds have at least one qualifying day at Greensboro Wtp.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Greensboro Wtp Days per year at Greensboro Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 2010. 0501001501949: 671950: 501951: 771952: 871953: 921954: 991955: 711956: 841957: 871958: 691959: 791960: 751961: 731962: 781963: 641964: 661965: 831966: 761967: 541968: 671969: 701970: 791971: 521972: 531973: 721974: 501975: 731976: 561977: 961978: 741979: 551980: 942010: 1092011: 942012: 722013: 552014: 562015: 812016: 1002017: 732018: 1032019: 962020: 592021: 652022: 732023: 512024: 812025: 572026: 701949195419591964196919741979201320182023
Days per year at Greensboro Wtp with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 109 in 2010.
Days at or above 30 C (86 F) per year at Greensboro Wtp
YearDaysDecade average
19496767
19505079.5
19517779.5
19528779.5
19539279.5
19549979.5
19557179.5
19568479.5
19578779.5
19586979.5
19597979.5
19607570.6
19617370.6
19627870.6
19636470.6
19646670.6
19658370.6
19667670.6
19675470.6
19686770.6
19697070.6
19707966
19715266
19725366
19737266
19745066
19757366
19765666
19779666
19787466
19795566
19809494
201010983.9
20119483.9
20127283.9
20135583.9
20145683.9
20158183.9
201610083.9
20177383.9
201810383.9
20199683.9
20205965.1
20216565.1
20227365.1
20235165.1
20248165.1
20255765.1
20267065.1
First to last qualifying date each year at Greensboro Wtp For each year, a bar from the first to the last day at Greensboro Wtp meeting 30 C (86 F). 1949: 5 May 1949 to 10 October 19491950: 25 April 1950 to 1 November 19501951: 1 May 1951 to 8 October 19511952: 20 April 1952 to 15 September 19521953: 12 May 1953 to 30 September 19531954: 30 May 1954 to 14 October 19541955: 21 April 1955 to 21 September 19551956: 13 May 1956 to 24 September 19561957: 22 April 1957 to 23 September 19571958: 20 April 1958 to 27 September 19581959: 3 May 1959 to 6 October 19591960: 24 April 1960 to 21 September 19601961: 25 April 1961 to 27 September 19611962: 1 May 1962 to 9 October 19621963: 4 April 1963 to 22 September 19631964: 20 April 1964 to 24 September 19641965: 24 April 1965 to 24 September 19651966: 21 May 1966 to 12 September 19661967: 7 April 1967 to 17 September 19671968: 21 April 1968 to 26 September 19681969: 5 May 1969 to 17 September 19691970: 24 April 1970 to 27 September 19701971: 21 May 1971 to 6 October 19711972: 16 April 1972 to 27 September 19721973: 24 May 1973 to 5 October 19731974: 2 April 1974 to 3 November 19741975: 21 May 1975 to 15 October 19751976: 17 April 1976 to 9 September 19761977: 11 April 1977 to 20 September 19771978: 2 April 1978 to 22 September 19781979: 2 June 1979 to 7 September 19791980: 23 April 1980 to 24 September 19802010: 2 April 2010 to 12 October 20102011: 21 May 2011 to 15 September 20112012: 2 May 2012 to 27 September 20122013: 15 May 2013 to 5 October 20132014: 4 May 2014 to 21 September 20142015: 11 May 2015 to 20 September 20152016: 18 April 2016 to 17 October 20162017: 21 April 2017 to 11 October 20172018: 1 May 2018 to 7 October 20182019: 18 May 2019 to 4 October 20192020: 28 March 2020 to 11 September 20202021: 23 May 2021 to 19 September 20212022: 19 May 2022 to 22 September 20222023: 3 June 2023 to 12 September 20232024: 18 April 2024 to 27 October 20242025: 4 April 2025 to 24 September 20252026: 1 April 2026 to 31 August 20261949195619631970197720132020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greensboro Wtp meeting 30 C (86 F).
First to last qualifying date each year at Greensboro Wtp
YearFirst dateLast date
19491949-05-051949-10-10
19501950-04-251950-11-01
19511951-05-011951-10-08
19521952-04-201952-09-15
19531953-05-121953-09-30
19541954-05-301954-10-14
19551955-04-211955-09-21
19561956-05-131956-09-24
19571957-04-221957-09-23
19581958-04-201958-09-27
19591959-05-031959-10-06
19601960-04-241960-09-21
19611961-04-251961-09-27
19621962-05-011962-10-09
19631963-04-041963-09-22
19641964-04-201964-09-24
19651965-04-241965-09-24
19661966-05-211966-09-12
19671967-04-071967-09-17
19681968-04-211968-09-26
19691969-05-051969-09-17
19701970-04-241970-09-27
19711971-05-211971-10-06
19721972-04-161972-09-27
19731973-05-241973-10-05
19741974-04-021974-11-03
19751975-05-211975-10-15
19761976-04-171976-09-09
19771977-04-111977-09-20
19781978-04-021978-09-22
19791979-06-021979-09-07
19801980-04-231980-09-24
20102010-04-022010-10-12
20112011-05-212011-09-15
20122012-05-022012-09-27
20132013-05-152013-10-05
20142014-05-042014-09-21
20152015-05-112015-09-20
20162016-04-182016-10-17
20172017-04-212017-10-11
20182018-05-012018-10-07
20192019-05-182019-10-04
20202020-03-282020-09-11
20212021-05-232021-09-19
20222022-05-192022-09-22
20232023-06-032023-09-12
20242024-04-182024-10-27
20252025-04-042025-09-24
20262026-04-012026-08-31

Every Fixed Threshold

Fixed thresholds at Greensboro Wtp
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days49109201070
35 C (95 F): Days442619538
40 C (104 F): Days2219542
90 F (32.2 C): Days4973201036
100 F (37.8 C): Days13819523
0 C (32 F): Ice days (max39919583
0 C (32 F): Frost days (min48117196043
-10 C (14 F): Days with min401719771
20 C (68 F): Tropical nights (min49104201869
25 C (77 F): Days with min16520243
10 mm (0.39 in): Days with 10 mm or more rain495219599
25 mm (0.98 in): Days with 25 mm or more rain492320204
50 mm (1.97 in): Days with 50 mm or more rain44920203
100 mm (3.94 in): Days with 100 mm or more rain10219791
10 cm (3.9 in): Days with 10 cm or more snowfall12319602
25 cm (9.8 in): Days with 25 cm or more snowfall2119601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Greensboro Wtp 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).