Marquette Threshold Days by Year (CA005021695)

15 fixed thresholds counted per year at Marquette (CA005021695): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marquette Thresholds

Marquette: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 1974 with 203.
Marquette: nights with a minimum temperature at or below -10 C (14 F) in 14 years, most in 1970 with 132.
Marquette: nights with a minimum temperature at or below -20 C (-4 F) in 14 years, most in 1970 with 83.
Marquette: nights with a minimum temperature at or below -30 C (-22 F) in 14 years, most in 1979 with 30.
15 fixed thresholds have at least one qualifying day at Marquette.

Days at or above 30 C (86 F)

13 years with a qualifying day

Days per year at Marquette with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1983.

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

First to last qualifying date each year at Marquette
Year	First date	Last date
1970	1970-05-17	1970-09-06
1971	1971-06-03	1971-08-28
1972	1972-05-16	1972-08-30
1973	1973-05-17	1973-08-31
1974	1974-06-19	1974-08-06
1975	1975-06-20	1975-07-30
1976	1976-06-02	1976-09-30
1977	1977-04-30	1977-07-23
1978	1978-05-23	1978-09-10
1979	1979-06-13	1979-09-16
1980	1980-04-20	1980-09-07
1981	1981-07-04	1981-09-10
1983	1983-06-10	1983-09-02

Every Fixed Threshold

Fixed thresholds at Marquette
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	13	32	1983	32
35 C (95 F): Days	6	3	1980	3
90 F (32.2 C): Days	13	17	1980	11
100 F (37.8 C): Days	2	1	1980	1
0 C (32 F): Ice days (max	13	141	1972	111
0 C (32 F): Frost days (min	14	203	1974	199
-10 C (14 F): Days with min	14	132	1970	94
-20 C (-4 F): Days with min	14	83	1970	45
-30 C (-22 F): Days with min	14	30	1979	12
20 C (68 F): Tropical nights (min	9	9	1983	9
10 mm (0.39 in): Days with 10 mm or more rain	14	19	1975	13
25 mm (0.98 in): Days with 25 mm or more rain	13	4	1974	2
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1972	1
10 cm (3.9 in): Days with 10 cm or more snowfall	14	6	1970	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1971	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

Data for Marquette 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Marquette Threshold Days by Year (CA005021695)

Key Facts for Marquette Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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