Ewen 5 E Threshold Days by Year (USC00202674)

19 fixed thresholds counted per year at Ewen 5 E (USC00202674): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ewen 5 E Thresholds

Ewen 5 E: days with 10 mm (0.39 in) or more of precipitation in 20 years, most in 1916 with 36.
Ewen 5 E: days with 25 mm (0.98 in) or more of precipitation in 20 years, most in 1909 with 9.
Ewen 5 E: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 1926 with 128.
Ewen 5 E: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1921 with 32.
19 fixed thresholds have at least one qualifying day at Ewen 5 E.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Ewen 5 E with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1921.

Days at or above 30 C (86 F) per year at Ewen 5 E
Year	Days	Decade average
1903	2	6.5
1904	3	6.5
1908	18	6.5
1909	3	6.5
1910	17	16.9
1912	11	16.9
1913	16	16.9
1914	16	16.9
1916	22	16.9
1917	10	16.9
1918	18	16.9
1919	25	16.9
1920	6	14.8
1921	32	14.8
1922	13	14.8
1923	19	14.8
1924	3	14.8
1925	16	14.8

For each year, a bar from the first to the last day at Ewen 5 E meeting 30 C (86 F).

First to last qualifying date each year at Ewen 5 E
Year	First date	Last date
1903	1903-07-05	1903-07-24
1904	1904-07-16	1904-08-28
1908	1908-06-21	1908-09-21
1909	1909-06-21	1909-06-29
1910	1910-06-20	1910-08-22
1912	1912-06-24	1912-09-05
1913	1913-06-13	1913-09-07
1914	1914-05-26	1914-07-27
1916	1916-07-05	1916-08-21
1917	1917-07-21	1917-08-22
1918	1918-05-05	1918-10-12
1919	1919-05-26	1919-09-09
1920	1920-06-08	1920-09-25
1921	1921-05-20	1921-09-01
1922	1922-05-10	1922-09-29
1923	1923-05-27	1923-09-27
1924	1924-07-28	1924-08-29
1925	1925-05-20	1925-08-25

Every Fixed Threshold

Fixed thresholds at Ewen 5 E
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	32	1921	16
35 C (95 F): Days	6	4	1916	4
90 F (32.2 C): Days	16	19	1921	8
100 F (37.8 C): Days	1	1	1917	1
0 C (32 F): Ice days (max	19	128	1926	128
0 C (32 F): Frost days (min	16	231	1917	204
-10 C (14 F): Days with min	16	107	1912	107
-20 C (-4 F): Days with min	16	61	1917	43
-30 C (-22 F): Days with min	16	24	1912	13
-40 C (-40 F): Days with min	5	1	1908	1
20 C (68 F): Tropical nights (min	8	5	1914	1
25 C (77 F): Days with min	1	1	1917	1
10 mm (0.39 in): Days with 10 mm or more rain	20	36	1916	22
25 mm (0.98 in): Days with 25 mm or more rain	20	9	1909	6
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1908	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1922	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	8	1908	8
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1908	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1908	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Ewen 5 E 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Ewen 5 E Threshold Days by Year (USC00202674)

Key Facts for Ewen 5 E Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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