Meanook Threshold Days by Year (CA003064400)

15 fixed thresholds counted per year at Meanook (CA003064400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Meanook Thresholds

Meanook: days with a maximum temperature at or below 0 C (32 F) in 42 years, most in 1933 with 130.
Meanook: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1971 with 22.
Meanook: nights with a minimum temperature at or below 0 C (32 F) in 39 years, most in 1920 with 219.
Meanook: nights with a minimum temperature at or below -10 C (14 F) in 39 years, most in 1933 with 128.
15 fixed thresholds have at least one qualifying day at Meanook.

Days at or above 30 C (86 F)

30 years with a qualifying day

Days per year at Meanook with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1926.

Days at or above 30 C (86 F) per year at Meanook
Year	Days	Decade average
1918	1	1
1919	1	1
1920	2	3.4
1922	2	3.4
1924	3	3.4
1925	3	3.4
1926	8	3.4
1927	3	3.4
1928	5	3.4
1929	1	3.4
1930	2	2.8
1931	3	2.8
1932	3	2.8
1933	2	2.8
1934	1	2.8
1935	3	2.8
1936	3	2.8
1937	1	2.8
1938	7	2.8
1955	1	2.7
1958	5	2.7
1959	2	2.7
1960	2	3.6
1961	5	3.6
1963	2	3.6
1964	2	3.6
1967	7	3.6
1970	3	1.7
1973	1	1.7
1975	1	1.7

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

First to last qualifying date each year at Meanook
Year	First date	Last date
1918	1918-07-18	1918-07-18
1919	1919-06-20	1919-06-20
1920	1920-07-16	1920-07-17
1922	1922-06-03	1922-08-01
1924	1924-06-30	1924-07-02
1925	1925-07-12	1925-08-02
1926	1926-06-26	1926-07-25
1927	1927-07-23	1927-07-25
1928	1928-05-21	1928-08-31
1929	1929-07-14	1929-07-14
1930	1930-06-07	1930-07-14
1931	1931-06-07	1931-08-17
1932	1932-08-09	1932-08-25
1933	1933-08-13	1933-08-18
1934	1934-05-25	1934-05-25
1935	1935-07-14	1935-07-23
1936	1936-05-27	1936-06-23
1937	1937-06-28	1937-06-28
1938	1938-06-19	1938-09-16
1955	1955-07-19	1955-07-19
1958	1958-07-18	1958-08-16
1959	1959-07-18	1959-07-23
1960	1960-07-07	1960-07-17
1961	1961-06-02	1961-06-07
1963	1963-07-05	1963-07-07
1964	1964-07-08	1964-07-12
1967	1967-08-10	1967-09-05
1970	1970-06-02	1970-06-21
1973	1973-06-22	1973-06-22
1975	1975-07-12	1975-07-12

Every Fixed Threshold

Fixed thresholds at Meanook
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	30	8	1926	1
35 C (95 F): Days	2	2	1924	1
90 F (32.2 C): Days	11	4	1926	2
0 C (32 F): Ice days (max	42	130	1933	112
0 C (32 F): Frost days (min	39	219	1920	187
-10 C (14 F): Days with min	39	128	1933	99
-20 C (-4 F): Days with min	39	76	1933	42
-30 C (-22 F): Days with min	37	28	1936	10
-40 C (-40 F): Days with min	7	3	1929	2
20 C (68 F): Tropical nights (min	2	1	1928	1
10 mm (0.39 in): Days with 10 mm or more rain	42	22	1971	17
25 mm (0.98 in): Days with 25 mm or more rain	34	4	1920	4
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1919	1
10 cm (3.9 in): Days with 10 cm or more snowfall	39	8	1971	3
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

Download the Data

Data for Meanook 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).

Meanook Threshold Days by Year (CA003064400)

Key Facts for Meanook Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related