Metropolis Threshold Days by Year (USC00265092)

14 fixed thresholds counted per year at Metropolis (USC00265092): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Metropolis Thresholds

Metropolis: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1984 with 195.
Metropolis: nights with a minimum temperature at or below -10 C (14 F) in 22 years, most in 1984 with 62.
Metropolis: days with 10 mm (0.39 in) or more of precipitation in 21 years, most in 1983 with 23.
Metropolis: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1981 with 74.
14 fixed thresholds have at least one qualifying day at Metropolis.

Days at or above 30 C (86 F)

20 years with a qualifying day

Days per year at Metropolis with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1981.

Days at or above 30 C (86 F) per year at Metropolis
Year	Days	Decade average
1966	70	63.7
1967	65	63.7
1969	56	63.7
1970	50	49.8
1971	53	49.8
1972	44	49.8
1974	69	49.8
1975	33	49.8
1981	74	48.1
1982	40	48.1
1983	33	48.1
1984	41	48.1
1985	48	48.1
1986	46	48.1
1987	33	48.1
1988	70	48.1
1990	54	37.5
1991	50	37.5
1992	36	37.5
1993	10	37.5

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

First to last qualifying date each year at Metropolis
Year	First date	Last date
1966	1966-05-26	1966-09-24
1967	1967-05-22	1967-09-28
1969	1969-06-04	1969-09-07
1970	1970-05-17	1970-08-30
1971	1971-06-20	1971-09-13
1972	1972-05-29	1972-08-22
1974	1974-05-30	1974-09-15
1975	1975-07-02	1975-09-08
1981	1981-06-05	1981-09-19
1982	1982-06-19	1982-09-09
1983	1983-05-28	1983-09-06
1984	1984-05-12	1984-09-19
1985	1985-06-07	1985-08-29
1986	1986-05-26	1986-09-06
1987	1987-06-13	1987-09-23
1988	1988-06-04	1988-09-08
1990	1990-06-21	1990-09-15
1991	1991-07-02	1991-09-03
1992	1992-05-25	1992-08-20
1993	1993-06-26	1993-09-10

Every Fixed Threshold

Fixed thresholds at Metropolis
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	20	74	1981	10
35 C (95 F): Days	15	9	1981	3
90 F (32.2 C): Days	20	54	1981	1
0 C (32 F): Ice days (max	20	52	1984	36
0 C (32 F): Frost days (min	22	195	1984	140
-10 C (14 F): Days with min	22	62	1984	28
-20 C (-4 F): Days with min	13	7	1990	2
-30 C (-22 F): Days with min	1	1	1990	1
20 C (68 F): Tropical nights (min	10	2	1967	4
10 mm (0.39 in): Days with 10 mm or more rain	21	23	1983	4
25 mm (0.98 in): Days with 25 mm or more rain	9	4	1983	1
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1982	1
10 cm (3.9 in): Days with 10 cm or more snowfall	15	9	1988	7
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1967	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

Data for Metropolis 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).

Metropolis Threshold Days by Year (USC00265092)

Key Facts for Metropolis Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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