Mould Bay A Threshold Days by Year (CA002502700)

9 fixed thresholds counted per year at Mould Bay A (CA002502700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mould Bay A Thresholds

Mould Bay A: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1975 with 351.
Mould Bay A: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1956 with 263.
Mould Bay A: nights with a minimum temperature at or below -20 C (-4 F) in 35 years, most in 1982 with 217.
Mould Bay A: nights with a minimum temperature at or below -30 C (-22 F) in 35 years, most in 1974 with 165.
9 fixed thresholds have at least one qualifying day at Mould Bay A.

Nights at or below 0 C (32 F)

35 years with a qualifying day

Days per year at Mould Bay A with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 351 in 1975.

Nights at or below 0 C (32 F) per year at Mould Bay A
Year	Days	Decade average
1949	340	340
1950	344	327.8
1951	324	327.8
1952	331	327.8
1953	344	327.8
1954	312	327.8
1955	334	327.8
1956	337	327.8
1957	325	327.8
1958	302	327.8
1959	325	327.8
1960	317	333.5
1961	342	333.5
1962	316	333.5
1963	335	333.5
1964	341	333.5
1965	334	333.5
1966	334	333.5
1967	350	333.5
1968	321	333.5
1969	345	333.5
1970	329	331.8
1971	321	331.8
1972	339	331.8
1973	314	331.8
1974	334	331.8
1975	351	331.8
1976	343	331.8
1977	313	331.8
1978	336	331.8
1979	338	331.8
1980	319	326.3
1981	323	326.3
1982	335	326.3
1983	328	326.3

For each year, a bar from the first to the last day at Mould Bay A meeting 0 C (32 F).

First to last qualifying date each year at Mould Bay A
Year	First date	Last date
1949	1949-01-01	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-01	1951-12-31
1952	1952-01-01	1952-12-31
1953	1953-01-01	1953-12-31
1954	1954-01-01	1954-12-31
1955	1955-01-02	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31

Every Fixed Threshold

Fixed thresholds at Mould Bay A
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	33	297	1979	272
0 C (32 F): Frost days (min	35	351	1975	328
-10 C (14 F): Days with min	35	263	1956	241
-20 C (-4 F): Days with min	35	217	1982	199
-30 C (-22 F): Days with min	35	165	1974	134
-40 C (-40 F): Days with min	35	68	1964	38
10 mm (0.39 in): Days with 10 mm or more rain	15	2	1960	1
25 mm (0.98 in): Days with 25 mm or more rain	1	1	1960	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

Data for Mould Bay A 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).

Mould Bay A Threshold Days by Year (CA002502700)

Key Facts for Mould Bay A Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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