Cambridge Bay A Threshold Days by Year (CA002400600)

9 fixed thresholds counted per year at Cambridge Bay A (CA002400600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cambridge Bay A Thresholds

Cambridge Bay A: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1972 with 319.
Cambridge Bay A: nights with a minimum temperature at or below -10 C (14 F) in 42 years, most in 1972 with 253.
Cambridge Bay A: nights with a minimum temperature at or below -20 C (-4 F) in 42 years, most in 1972 with 212.
Cambridge Bay A: nights with a minimum temperature at or below -30 C (-22 F) in 42 years, most in 1982 with 150.
9 fixed thresholds have at least one qualifying day at Cambridge Bay A.

Nights at or below 0 C (32 F)

42 years with a qualifying day

Days per year at Cambridge 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 319 in 1972.

Nights at or below 0 C (32 F) per year at Cambridge Bay A
Year	Days	Decade average
1931	276	272.5
1935	269	272.5
1940	298	285
1941	290	285
1942	264	285
1946	288	285
1948	268	285
1949	302	285
1950	299	290.3
1951	288	290.3
1952	291	290.3
1953	296	290.3
1954	283	290.3
1955	289	290.3
1956	292	290.3
1957	290	290.3
1958	282	290.3
1959	293	290.3
1960	281	292
1961	295	292
1962	282	292
1963	296	292
1964	301	292
1965	297	292
1966	278	292
1967	306	292
1968	289	292
1969	295	292
1970	283	292.2
1971	282	292.2
1972	319	292.2
1973	274	292.2
1974	300	292.2
1975	272	292.2
1976	301	292.2
1977	276	292.2
1978	315	292.2
1979	300	292.2
1980	279	281.5
1981	281	281.5
1982	299	281.5
1983	267	281.5

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

First to last qualifying date each year at Cambridge Bay A
Year	First date	Last date
1931	1931-01-01	1931-12-31
1935	1935-01-01	1935-12-31
1940	1940-01-01	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-31
1946	1946-01-01	1946-12-31
1948	1948-01-19	1948-12-31
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	1955-01-01	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 Cambridge Bay A
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	41	277	1972	238
0 C (32 F): Frost days (min	42	319	1972	267
-10 C (14 F): Days with min	42	253	1972	228
-20 C (-4 F): Days with min	42	212	1972	180
-30 C (-22 F): Days with min	42	150	1982	129
-40 C (-40 F): Days with min	42	55	1964	29
10 mm (0.39 in): Days with 10 mm or more rain	28	6	1963	1
25 mm (0.98 in): Days with 25 mm or more rain	2	2	1949	1
10 cm (3.9 in): Days with 10 cm or more snowfall	9	3	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

Data for Cambridge 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).

Cambridge Bay A Threshold Days by Year (CA002400600)

Key Facts for Cambridge Bay A Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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