Minto Threshold Days by Year (USC00326007)

15 fixed thresholds counted per year at Minto (USC00326007): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Minto Thresholds

Minto: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 1907 with 222.
Minto: nights with a minimum temperature at or below -10 C (14 F) in 27 years, most in 1926 with 123.
Minto: nights with a minimum temperature at or below -20 C (-4 F) in 27 years, most in 1916 with 71.
Minto: nights with a minimum temperature at or below -30 C (-22 F) in 27 years, most in 1917 with 35.
15 fixed thresholds have at least one qualifying day at Minto.

Days at or above 30 C (86 F)

25 years with a qualifying day

Days per year at Minto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 63 in 1894.

Days at or above 30 C (86 F) per year at Minto
Year	Days	Decade average
1894	63	36
1896	23	36
1897	38	36
1898	20	36
1900	59	24.2
1902	11	24.2
1903	22	24.2
1907	8	24.2
1908	23	24.2
1909	22	24.2
1910	41	25.5
1911	14	25.5
1912	13	25.5
1914	32	25.5
1915	19	25.5
1916	29	25.5
1917	34	25.5
1918	22	25.5
1921	33	26.7
1922	35	26.7
1923	40	26.7
1924	14	26.7
1925	29	26.7
1926	27	26.7
1927	9	26.7

For each year, a bar from the first to the last day at Minto meeting 30 C (86 F).

First to last qualifying date each year at Minto
Year	First date	Last date
1894	1894-05-31	1894-09-18
1896	1896-05-06	1896-08-24
1897	1897-05-04	1897-09-29
1898	1898-05-23	1898-09-27
1900	1900-04-20	1900-09-01
1902	1902-05-29	1902-08-27
1903	1903-05-15	1903-08-21
1907	1907-06-16	1907-08-22
1908	1908-04-21	1908-09-22
1909	1909-06-03	1909-10-06
1910	1910-06-12	1910-08-21
1911	1911-05-17	1911-08-20
1912	1912-05-26	1912-09-03
1914	1914-05-27	1914-10-02
1915	1915-07-12	1915-09-06
1916	1916-07-05	1916-09-04
1917	1917-05-15	1917-09-17
1918	1918-05-04	1918-08-27
1921	1921-05-21	1921-09-01
1922	1922-06-03	1922-10-03
1923	1923-05-25	1923-09-21
1924	1924-07-05	1924-08-29
1925	1925-05-19	1925-09-03
1926	1926-04-20	1926-09-01
1927	1927-06-19	1927-08-14

Every Fixed Threshold

Fixed thresholds at Minto
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	25	63	1894	9
35 C (95 F): Days	18	20	1894	4
40 C (104 F): Days	2	3	1900	1
90 F (32.2 C): Days	24	46	1894	4
100 F (37.8 C): Days	7	7	1894	2
0 C (32 F): Ice days (max	25	111	1907	101
0 C (32 F): Frost days (min	27	222	1907	199
-10 C (14 F): Days with min	27	123	1926	106
-20 C (-4 F): Days with min	27	71	1916	49
-30 C (-22 F): Days with min	27	35	1917	9
-40 C (-40 F): Days with min	5	3	1917	3
20 C (68 F): Tropical nights (min	19	7	1916	3
10 mm (0.39 in): Days with 10 mm or more rain	20	22	1900	18
25 mm (0.98 in): Days with 25 mm or more rain	19	6	1915	5
50 mm (1.97 in): Days with 50 mm or more rain	8	2	1921	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Minto 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Minto Threshold Days by Year (USC00326007)

Key Facts for Minto Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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