Built 2026-10-18 (18 October 2026)

Provincetown 3 NW Threshold Days by Year

15 fixed thresholds counted per year at Provincetown 3 NW (USC00196676): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Provincetown 3 NW Thresholds

  • Provincetown 3 NW: nights with a minimum temperature at or below 0 C (32 F) in 48 years, most in 1926 with 136.
  • Provincetown 3 NW: nights with a minimum temperature at or below -10 C (14 F) in 46 years, most in 1912 with 22.
  • Provincetown 3 NW: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1931 with 47.
  • Provincetown 3 NW: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1940 with 17.
  • 15 fixed thresholds have at least one qualifying day at Provincetown 3 NW.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Provincetown 3 NW Days per year at Provincetown 3 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1955. 01020301893: 31894: 111901: 201902: 31903: 61904: 31905: 21906: 31907: 41908: 111909: 151910: 21911: 41912: 31913: 41914: 11915: 21916: 11917: 31918: 31919: 31921: 11923: 41925: 11926: 11930: 11931: 31932: 11933: 81934: 51935: 151936: 101937: 171938: 151939: 231940: 101953: 81954: 31955: 241956: 21893190319071911191519191926193319371953
Days per year at Provincetown 3 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1955.
Days at or above 30 C (86 F) per year at Provincetown 3 NW
YearDaysDecade average
189337
1894117
1901207.4
190237.4
190367.4
190437.4
190527.4
190637.4
190747.4
1908117.4
1909157.4
191022.6
191142.6
191232.6
191342.6
191412.6
191522.6
191612.6
191732.6
191832.6
191932.6
192111.8
192341.8
192511.8
192611.8
193019.8
193139.8
193219.8
193389.8
193459.8
1935159.8
1936109.8
1937179.8
1938159.8
1939239.8
19401010
195389.3
195439.3
1955249.3
195629.3
First to last qualifying date each year at Provincetown 3 NW For each year, a bar from the first to the last day at Provincetown 3 NW meeting 30 C (86 F). 1893: 5 June 1893 to 22 July 18931894: 2 May 1894 to 31 July 18941901: 27 June 1901 to 25 September 19011902: 9 July 1902 to 15 July 19021903: 9 July 1903 to 14 September 19031904: 26 June 1904 to 21 July 19041905: 18 July 1905 to 19 July 19051906: 18 August 1906 to 19 September 19061907: 18 July 1907 to 13 August 19071908: 21 June 1908 to 18 August 19081909: 24 June 1909 to 20 August 19091910: 11 July 1910 to 15 July 19101911: 10 July 1911 to 13 July 19111912: 29 June 1912 to 16 July 19121913: 16 June 1913 to 10 August 19131914: 11 June 1914 to 11 June 19141915: 4 July 1915 to 16 September 19151916: 8 July 1916 to 8 July 19161917: 16 July 1917 to 31 July 19171918: 2 June 1918 to 14 August 19181919: 3 July 1919 to 5 July 19191921: 3 September 1921 to 3 September 19211923: 20 June 1923 to 21 July 19231925: 6 June 1925 to 6 June 19251926: 22 July 1926 to 22 July 19261930: 6 August 1930 to 6 August 19301931: 20 June 1931 to 11 September 19311932: 10 July 1932 to 10 July 19321933: 8 June 1933 to 28 August 19331934: 30 June 1934 to 19 July 19341935: 6 July 1935 to 22 August 19351936: 7 July 1936 to 25 August 19361937: 7 July 1937 to 12 September 19371938: 16 July 1938 to 24 August 19381939: 21 June 1939 to 4 September 19391940: 7 July 1940 to 19 August 19401953: 22 June 1953 to 2 September 19531954: 14 July 1954 to 31 July 19541955: 29 June 1955 to 21 August 19551956: 25 June 1956 to 17 August 195618931904190919141919193019351940JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Provincetown 3 NW meeting 30 C (86 F).
First to last qualifying date each year at Provincetown 3 NW
YearFirst dateLast date
18931893-06-051893-07-22
18941894-05-021894-07-31
19011901-06-271901-09-25
19021902-07-091902-07-15
19031903-07-091903-09-14
19041904-06-261904-07-21
19051905-07-181905-07-19
19061906-08-181906-09-19
19071907-07-181907-08-13
19081908-06-211908-08-18
19091909-06-241909-08-20
19101910-07-111910-07-15
19111911-07-101911-07-13
19121912-06-291912-07-16
19131913-06-161913-08-10
19141914-06-111914-06-11
19151915-07-041915-09-16
19161916-07-081916-07-08
19171917-07-161917-07-31
19181918-06-021918-08-14
19191919-07-031919-07-05
19211921-09-031921-09-03
19231923-06-201923-07-21
19251925-06-061925-06-06
19261926-07-221926-07-22
19301930-08-061930-08-06
19311931-06-201931-09-11
19321932-07-101932-07-10
19331933-06-081933-08-28
19341934-06-301934-07-19
19351935-07-061935-08-22
19361936-07-071936-08-25
19371937-07-071937-09-12
19381938-07-161938-08-24
19391939-06-211939-09-04
19401940-07-071940-08-19
19531953-06-221953-09-02
19541954-07-141954-07-31
19551955-06-291955-08-21
19561956-06-251956-08-17

Every Fixed Threshold

Fixed thresholds at Provincetown 3 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days402419552
35 C (95 F): Days6419011
40 C (104 F): Days1119011
90 F (32.2 C): Days291219017
100 F (37.8 C): Days1119011
0 C (32 F): Ice days (max413819128
0 C (32 F): Frost days (min48136192688
-10 C (14 F): Days with min462219126
-20 C (-4 F): Days with min3119141
20 C (68 F): Tropical nights (min3429195513
10 mm (0.39 in): Days with 10 mm or more rain4247193137
25 mm (0.98 in): Days with 25 mm or more rain4217194013
50 mm (1.97 in): Days with 50 mm or more rain30318931
100 mm (3.94 in): Days with 100 mm or more rain4119241
200 mm (7.87 in): Days with 200 mm or more rain1119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Provincetown 3 NW 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 (2025-12-31).