Broadview Threshold Days by Year (USC00241149)

18 fixed thresholds counted per year at Broadview (USC00241149): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Broadview Thresholds

Broadview: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1953 with 19.
Broadview: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1988 with 74.
Broadview: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 1988 with 55.
Broadview: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1978 with 69.
18 fixed thresholds have at least one qualifying day at Broadview.

Days at or above 30 C (86 F)

36 years with a qualifying day

Days per year at Broadview with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1988.

Days at or above 30 C (86 F) per year at Broadview
Year	Days	Decade average
1907	18	36
1908	48	36
1909	42	36
1910	48	46
1912	44	46
1955	48	48
1956	48	48
1957	48	48
1960	52	41.2
1961	60	41.2
1962	24	41.2
1963	50	41.2
1964	30	41.2
1965	23	41.2
1966	55	41.2
1967	46	41.2
1968	31	41.2
1969	41	41.2
1970	48	38
1971	48	38
1972	30	38
1973	40	38
1974	40	38
1975	22	38
1976	36	38
1977	37	38
1978	32	38
1979	47	38
1980	33	45.9
1981	42	45.9
1984	58	45.9
1985	38	45.9
1986	32	45.9
1987	44	45.9
1988	74	45.9
1990	53	53

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

First to last qualifying date each year at Broadview
Year	First date	Last date
1907	1907-07-02	1907-09-02
1908	1908-06-25	1908-09-19
1909	1909-06-18	1909-09-27
1910	1910-06-11	1910-09-21
1912	1912-04-10	1912-09-07
1955	1955-06-21	1955-09-14
1956	1956-05-23	1956-09-26
1957	1957-06-03	1957-09-28
1960	1960-05-11	1960-09-19
1961	1961-05-29	1961-08-31
1962	1962-06-26	1962-09-06
1963	1963-06-18	1963-10-04
1964	1964-05-20	1964-09-17
1965	1965-07-07	1965-08-15
1966	1966-05-04	1966-09-23
1967	1967-07-04	1967-09-29
1968	1968-06-02	1968-09-11
1969	1969-05-25	1969-09-11
1970	1970-05-17	1970-09-29
1971	1971-06-21	1971-09-11
1972	1972-05-31	1972-08-29
1973	1973-06-08	1973-09-09
1974	1974-06-13	1974-09-25
1975	1975-07-03	1975-08-28
1976	1976-06-30	1976-09-17
1977	1977-04-26	1977-09-07
1978	1978-05-15	1978-09-07
1979	1979-06-11	1979-09-21
1980	1980-04-19	1980-10-06
1981	1981-06-26	1981-09-19
1984	1984-05-29	1984-09-18
1985	1985-05-02	1985-08-30
1986	1986-05-30	1986-08-30
1987	1987-04-28	1987-10-04
1988	1988-05-16	1988-09-07
1990	1990-06-10	1990-09-25

Every Fixed Threshold

Fixed thresholds at Broadview
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	36	74	1988	53
35 C (95 F): Days	35	23	1988	11
40 C (104 F): Days	2	1	1910	1
90 F (32.2 C): Days	36	55	1988	29
100 F (37.8 C): Days	19	7	1910	3
0 C (32 F): Ice days (max	36	69	1978	23
0 C (32 F): Frost days (min	35	214	1909	164
-10 C (14 F): Days with min	35	88	1955	47
-20 C (-4 F): Days with min	35	42	1909	15
-30 C (-22 F): Days with min	27	15	1909	5
-40 C (-40 F): Days with min	3	1	1909	1
20 C (68 F): Tropical nights (min	8	1	1908	1
25 C (77 F): Days with min	1	1	1910	1
10 mm (0.39 in): Days with 10 mm or more rain	42	19	1953	5
25 mm (0.98 in): Days with 25 mm or more rain	31	5	1961	1
50 mm (1.97 in): Days with 50 mm or more rain	4	1	1953	1
10 cm (3.9 in): Days with 10 cm or more snowfall	13	8	1964	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	3	1961	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Broadview 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).

Broadview Threshold Days by Year (USC00241149)

Key Facts for Broadview Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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