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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Newton Threshold Days by Year (USC00015875)

14 fixed thresholds counted per year at Newton (USC00015875): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newton Thresholds

  • Newton: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1975 with 64.
  • Newton: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1964 with 29.
  • Newton: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1964 with 10.
  • Newton: days with 100 mm (3.94 in) or more of precipitation in 26 years, most in 1897 with 3.
  • 14 fixed thresholds have at least one qualifying day at Newton.
5 years with a qualifying day
Days at or above 30 C (86 F) per year at Newton Days per year at Newton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 142 in 1896. 0501001501896: 1421897: 1161898: 1171899: 1201900: 8418961897189818991900
Days per year at Newton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 142 in 1896.
Days at or above 30 C (86 F) per year at Newton
YearDaysDecade average
1896142123.8
1897116123.8
1898117123.8
1899120123.8
19008484
First to last qualifying date each year at Newton For each year, a bar from the first to the last day at Newton meeting 30 C (86 F). 1896: 31 March 1896 to 4 October 18961897: 27 April 1897 to 15 October 18971898: 30 April 1898 to 10 October 18981899: 28 April 1899 to 16 September 18991900: 15 May 1900 to 2 October 190018961897189818991900JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Newton meeting 30 C (86 F).
First to last qualifying date each year at Newton
YearFirst dateLast date
18961896-03-311896-10-04
18971897-04-271897-10-15
18981898-04-301898-10-10
18991899-04-281899-09-16
19001900-05-151900-10-02

Every Fixed Threshold

Fixed thresholds at Newton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5142189684
35 C (95 F): Days53418964
90 F (32.2 C): Days5108189634
100 F (37.8 C): Days2518971
0 C (32 F): Ice days (max3519005
0 C (32 F): Frost days (min538189938
-10 C (14 F): Days with min3419004
-20 C (-4 F): Days with min1118991
20 C (68 F): Tropical nights (min588189648
10 mm (0.39 in): Days with 10 mm or more rain5364197547
25 mm (0.98 in): Days with 25 mm or more rain5329196418
50 mm (1.97 in): Days with 50 mm or more rain521019646
100 mm (3.94 in): Days with 100 mm or more rain26318971
200 mm (7.87 in): Days with 200 mm or more rain4118971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Newton 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 (2025-12-31).