Zanesville Wwtp Threshold Days by Year (USC00339422)

5 fixed thresholds counted per year at Zanesville Wwtp (USC00339422): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Zanesville Wwtp Thresholds

Zanesville Wwtp: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1956 with 50.
Zanesville Wwtp: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1945 with 15.
Zanesville Wwtp: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1901 with 3.
Zanesville Wwtp: days with 10 cm (3.9 in) or more of snowfall in 15 years, most in 1960 with 5.
5 fixed thresholds have at least one qualifying day at Zanesville Wwtp.

Days with 10 mm (0.39 in) or more of precipitation

54 years with a qualifying day

Days per year at Zanesville Wwtp with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1956.

Days with 10 mm (0.39 in) or more of precipitation per year at Zanesville Wwtp
Year	Days	Decade average
1894	31	29.8
1895	20	29.8
1898	38	29.8
1899	30	29.8
1900	22	29.6
1901	25	29.6
1902	30	29.6
1903	27	29.6
1904	25	29.6
1905	35	29.6
1906	28	29.6
1907	37	29.6
1908	27	29.6
1909	40	29.6
1910	24	34.2
1911	37	34.2
1912	31	34.2
1913	39	34.2
1914	28	34.2
1915	41	34.2
1916	32	34.2
1917	32	34.2
1918	37	34.2
1919	41	34.2
1920	30	34.4
1923	39	34.4
1924	28	34.4
1925	31	34.4
1926	31	34.4
1927	41	34.4
1928	28	34.4
1929	47	34.4
1930	13	25.8
1931	32	25.8
1932	29	25.8
1933	37	25.8
1934	18	25.8
1945	39	35.6
1946	36	35.6
1947	35	35.6
1948	39	35.6
1949	29	35.6
1950	37	31.6
1951	32	31.6
1952	26	31.6
1953	19	31.6
1954	26	31.6
1955	28	31.6
1956	50	31.6
1957	34	31.6
1958	38	31.6
1959	26	31.6
1960	28	31
1961	34	31

For each year, a bar from the first to the last day at Zanesville Wwtp meeting 10 mm (0.39 in).

First to last qualifying date each year at Zanesville Wwtp
Year	First date	Last date
1894	1894-01-16	1894-12-27
1895	1895-01-07	1895-12-02
1898	1898-01-07	1898-12-31
1899	1899-01-14	1899-12-15
1900	1900-01-12	1900-11-27
1901	1901-03-09	1901-12-29
1902	1902-01-27	1902-12-16
1903	1903-01-03	1903-12-20
1904	1904-01-22	1904-12-27
1905	1905-01-12	1905-12-21
1906	1906-01-04	1906-12-17
1907	1907-01-12	1907-12-23
1908	1908-02-06	1908-12-07
1909	1909-01-12	1909-12-13
1910	1910-01-06	1910-12-30
1911	1911-01-13	1911-12-31
1912	1912-01-19	1912-12-30
1913	1913-01-08	1913-12-26
1914	1914-01-25	1914-12-30
1915	1915-01-07	1915-12-29
1916	1916-01-02	1916-12-27
1917	1917-01-03	1917-12-09
1918	1918-01-12	1918-12-25
1919	1919-01-01	1919-12-13
1920	1920-01-08	1920-12-14
1923	1923-01-08	1923-12-31
1924	1924-01-03	1924-11-24
1925	1925-01-02	1925-11-27
1926	1926-01-22	1926-12-29
1927	1927-01-19	1927-12-16
1928	1928-01-25	1928-12-14
1929	1929-01-01	1929-12-19
1930	1930-01-03	1930-12-06
1931	1931-01-06	1931-12-24
1932	1932-01-01	1932-12-31
1933	1933-01-22	1933-12-18
1934	1934-01-07	1934-11-23
1945	1945-01-01	1945-12-25
1946	1946-02-06	1946-12-29
1947	1947-01-02	1947-12-16
1948	1948-01-01	1948-12-29
1949	1949-01-05	1949-12-18
1950	1950-01-03	1950-12-08
1951	1951-01-03	1951-12-26
1952	1952-01-03	1952-12-10
1953	1953-01-01	1953-12-14
1954	1954-01-06	1954-12-30
1955	1955-02-02	1955-11-16
1956	1956-01-20	1956-12-21
1957	1957-01-23	1957-12-26
1958	1958-01-22	1958-12-05
1959	1959-01-15	1959-12-12
1960	1960-01-03	1960-12-21
1961	1961-01-01	1961-12-24

Every Fixed Threshold

Fixed thresholds at Zanesville Wwtp
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	54	50	1956	34
25 mm (0.98 in): Days with 25 mm or more rain	54	15	1945	9
50 mm (1.97 in): Days with 50 mm or more rain	22	3	1901	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1913	1
10 cm (3.9 in): Days with 10 cm or more snowfall	15	5	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Zanesville Wwtp 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).

Zanesville Wwtp Threshold Days by Year (USC00339422)

Key Facts for Zanesville Wwtp Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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