Limerick Threshold Days by Year (CA004024400)

16 fixed thresholds counted per year at Limerick (CA004024400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Limerick Thresholds

Limerick: days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1975 with 17.
Limerick: days with 10 cm (3.9 in) or more of snowfall in 25 years, most in 1975 with 9.
Limerick: days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1955 with 5.
Limerick: days with a maximum temperature at or above 30 C (86 F) in 15 years, most in 1967 with 35.
16 fixed thresholds have at least one qualifying day at Limerick.

Days at or above 30 C (86 F)

15 years with a qualifying day

Days per year at Limerick with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 1967.

Days at or above 30 C (86 F) per year at Limerick
Year	Days	Decade average
1966	22	25
1967	35	25
1968	17	25
1969	26	25
1970	33	20.8
1971	33	20.8
1972	13	20.8
1973	22	20.8
1974	16	20.8
1975	23	20.8
1976	14	20.8
1977	15	20.8
1978	17	20.8
1979	22	20.8
1980	25	25

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

First to last qualifying date each year at Limerick
Year	First date	Last date
1966	1966-05-26	1966-09-11
1967	1967-06-27	1967-09-30
1968	1968-04-29	1968-09-11
1969	1969-05-26	1969-09-13
1970	1970-06-03	1970-09-04
1971	1971-05-13	1971-09-11
1972	1972-05-17	1972-08-29
1973	1973-06-22	1973-08-21
1974	1974-06-17	1974-08-06
1975	1975-06-25	1975-09-16
1976	1976-07-08	1976-09-17
1977	1977-05-10	1977-08-24
1978	1978-05-15	1978-09-04
1979	1979-06-12	1979-09-16
1980	1980-04-20	1980-08-14

Every Fixed Threshold

Fixed thresholds at Limerick
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	15	35	1967	25
35 C (95 F): Days	14	10	1971	4
90 F (32.2 C): Days	15	22	1971	12
100 F (37.8 C): Days	3	3	1971	3
0 C (32 F): Ice days (max	15	112	1978	85
0 C (32 F): Frost days (min	14	215	1970	182
-10 C (14 F): Days with min	14	121	1975	100
-20 C (-4 F): Days with min	14	65	1978	51
-30 C (-22 F): Days with min	14	20	1972	9
-40 C (-40 F): Days with min	3	2	1972	1
20 C (68 F): Tropical nights (min	7	2	1980	2
10 mm (0.39 in): Days with 10 mm or more rain	26	17	1975	12
25 mm (0.98 in): Days with 25 mm or more rain	21	5	1955	2
50 mm (1.97 in): Days with 50 mm or more rain	4	2	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	25	9	1975	4
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1979	2

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 Limerick 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).

Limerick Threshold Days by Year (CA004024400)

Key Facts for Limerick Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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