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

Ft Plain Threshold Days by Year (USC00302953)

11 fixed thresholds counted per year at Ft Plain (USC00302953): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Plain Thresholds

  • Ft Plain: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1906 with 38.
  • Ft Plain: days with a maximum temperature at or above 90 F (32.2 C) in 6 years, most in 1908 with 14.
  • Ft Plain: days with a maximum temperature at or below 0 C (32 F) in 6 years, most in 1910 with 57.
  • Ft Plain: nights with a minimum temperature at or below 0 C (32 F) in 6 years, most in 1908 with 146.
  • 11 fixed thresholds have at least one qualifying day at Ft Plain.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Ft Plain Days per year at Ft Plain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 1906. 0102030401905: 231906: 381907: 221908: 351909: 231910: 16190519061907190819091910
Days per year at Ft Plain with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 1906.
Days at or above 30 C (86 F) per year at Ft Plain
YearDaysDecade average
19052328.2
19063828.2
19072228.2
19083528.2
19092328.2
19101616
First to last qualifying date each year at Ft Plain For each year, a bar from the first to the last day at Ft Plain meeting 30 C (86 F). 1905: 15 June 1905 to 24 August 19051906: 16 May 1906 to 19 September 19061907: 17 June 1907 to 14 September 19071908: 26 May 1908 to 1 September 19081909: 23 June 1909 to 26 August 19091910: 22 June 1910 to 30 July 1910190519061907190819091910JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ft Plain meeting 30 C (86 F).
First to last qualifying date each year at Ft Plain
YearFirst dateLast date
19051905-06-151905-08-24
19061906-05-161906-09-19
19071907-06-171907-09-14
19081908-05-261908-09-01
19091909-06-231909-08-26
19101910-06-221910-07-30

Every Fixed Threshold

Fixed thresholds at Ft Plain
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days638190616
35 C (95 F): Days1119101
90 F (32.2 C): Days61419083
0 C (32 F): Ice days (max657191057
0 C (32 F): Frost days (min61461908139
-10 C (14 F): Days with min655190543
-20 C (-4 F): Days with min61119077
20 C (68 F): Tropical nights (min61319067
10 mm (0.39 in): Days with 10 mm or more rain638195038
25 mm (0.98 in): Days with 25 mm or more rain610195010
50 mm (1.97 in): Days with 50 mm or more rain2219502

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Ft Plain 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).