Acmetonia Lock 3 Threshold Days by Year (USC00360022)

16 fixed thresholds counted per year at Acmetonia Lock 3 (USC00360022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Acmetonia Lock 3 Thresholds

Acmetonia Lock 3: days with 10 mm (0.39 in) or more of precipitation in 117 years, most in 2018 with 61.
Acmetonia Lock 3: days with 25 mm (0.98 in) or more of precipitation in 117 years, most in 2018 with 15.
Acmetonia Lock 3: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 2004 with 4.
Acmetonia Lock 3: days with 10 cm (3.9 in) or more of snowfall in 55 years, most in 1960 with 8.
16 fixed thresholds have at least one qualifying day at Acmetonia Lock 3.

Days at or above 30 C (86 F)

12 years with a qualifying day

Days per year at Acmetonia Lock 3 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 63 in 2012.

Days at or above 30 C (86 F) per year at Acmetonia Lock 3
Year	Days	Decade average
2011	53	36.7
2012	63	36.7
2013	31	36.7
2016	22	36.7
2017	22	36.7
2018	25	36.7
2019	41	36.7
2020	53	38.8
2021	46	38.8
2023	29	38.8
2024	45	38.8
2026	21	38.8

For each year, a bar from the first to the last day at Acmetonia Lock 3 meeting 30 C (86 F).

First to last qualifying date each year at Acmetonia Lock 3
Year	First date	Last date
2011	2011-05-27	2011-09-04
2012	2012-05-04	2012-09-08
2013	2013-05-22	2013-09-11
2016	2016-06-02	2016-08-29
2017	2017-05-18	2017-09-25
2018	2018-05-27	2018-09-06
2019	2019-05-20	2019-10-04
2020	2020-05-26	2020-09-29
2021	2021-04-08	2021-09-19
2023	2023-04-06	2023-09-07
2024	2024-05-21	2024-09-07
2026	2026-05-19	2026-09-03

Every Fixed Threshold

Fixed thresholds at Acmetonia Lock 3
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	12	63	2012	21
35 C (95 F): Days	9	9	2012	1
90 F (32.2 C): Days	12	34	2012	9
100 F (37.8 C): Days	2	2	2012	1
0 C (32 F): Ice days (max	12	38	2013	23
0 C (32 F): Frost days (min	12	132	2013	54
-10 C (14 F): Days with min	12	20	2016	16
-20 C (-4 F): Days with min	3	2	2018	5
20 C (68 F): Tropical nights (min	12	68	2012	13
25 C (77 F): Days with min	2	8	2012	1
10 mm (0.39 in): Days with 10 mm or more rain	117	61	2018	27
25 mm (0.98 in): Days with 25 mm or more rain	117	15	2018	11
50 mm (1.97 in): Days with 50 mm or more rain	57	4	2004	1
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1921	1
10 cm (3.9 in): Days with 10 cm or more snowfall	55	8	1960	2
25 cm (9.8 in): Days with 25 cm or more snowfall	10	1	1910	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2011.

Download the Data

Data for Acmetonia Lock 3 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).

Acmetonia Lock 3 Threshold Days by Year (USC00360022)

Key Facts for Acmetonia Lock 3 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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