Warsaw 2 NW Threshold Days by Year (USC00448894)

18 fixed thresholds counted per year at Warsaw 2 NW (USC00448894): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Warsaw 2 NW Thresholds

Warsaw 2 NW: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1926 with 129.
Warsaw 2 NW: nights with a minimum temperature at or above 20 C (68 F) in 98 years, most in 1900 with 73.
Warsaw 2 NW: days with a maximum temperature at or above 30 C (86 F) in 96 years, most in 2010 with 120.
Warsaw 2 NW: days with a maximum temperature at or above 90 F (32.2 C) in 96 years, most in 2010 with 85.
18 fixed thresholds have at least one qualifying day at Warsaw 2 NW.

Days at or above 30 C (86 F)

96 years with a qualifying day

Days per year at Warsaw 2 NW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 120 in 2010.

Days at or above 30 C (86 F) per year at Warsaw 2 NW
Year	Days	Decade average
1893	65	66.3
1894	67	66.3
1895	76	66.3
1896	73	66.3
1897	54	66.3
1899	63	66.3
1900	80	57.5
1902	55	57.5
1903	48	57.5
1904	68	57.5
1905	68	57.5
1909	26	57.5
1913	52	50
1914	69	50
1915	73	50
1916	60	50
1918	26	50
1919	20	50
1920	40	55
1922	32	55
1923	34	55
1925	99	55
1926	70	55
1942	83	88.2
1943	103	88.2
1944	103	88.2
1945	94	88.2
1946	58	88.2
1951	71	80.6
1952	85	80.6
1953	79	80.6
1954	97	80.6
1955	70	80.6
1956	70	80.6
1957	92	80.6
1958	65	80.6
1959	96	80.6
1960	75	70.8
1961	79	70.8
1962	70	70.8
1963	83	70.8
1964	70	70.8
1965	77	70.8
1966	76	70.8
1967	47	70.8
1968	66	70.8
1969	65	70.8
1970	80	66.2
1971	58	66.2
1972	48	66.2
1973	71	66.2
1974	60	66.2
1975	68	66.2
1976	67	66.2
1977	85	66.2
1978	73	66.2
1979	52	66.2
1980	90	77.3
1981	63	77.3
1982	59	77.3
1983	85	77.3
1984	69	77.3
1985	77	77.3
1986	93	77.3
1987	90	77.3
1988	81	77.3
1989	66	77.3
1990	71	76.7
1991	93	76.7
1992	45	76.7
1993	88	76.7
1994	80	76.7
1995	70	76.7
1996	58	76.7
1997	75	76.7
1998	111	76.7
1999	76	76.7
2000	61	76.9
2002	92	76.9
2003	65	76.9
2004	73	76.9
2005	88	76.9
2006	66	76.9
2007	98	76.9
2009	72	76.9
2010	120	89.5
2011	89	89.5
2014	57	89.5
2019	92	89.5
2020	82	74.3
2021	71	74.3
2022	78	74.3
2023	70	74.3
2024	67	74.3
2025	66	74.3
2026	86	74.3

For each year, a bar from the first to the last day at Warsaw 2 NW meeting 30 C (86 F).

First to last qualifying date each year at Warsaw 2 NW
Year	First date	Last date
1893	1893-04-01	1893-09-25
1894	1894-05-02	1894-09-16
1895	1895-04-25	1895-09-26
1896	1896-04-13	1896-09-11
1897	1897-04-25	1897-10-16
1899	1899-04-14	1899-09-19
1900	1900-05-14	1900-09-27
1902	1902-04-22	1902-09-08
1903	1903-04-30	1903-09-16
1904	1904-05-09	1904-10-11
1905	1905-04-11	1905-10-05
1909	1909-05-15	1909-08-28
1913	1913-05-02	1913-09-08
1914	1914-04-29	1914-09-24
1915	1915-04-20	1915-09-18
1916	1916-04-20	1916-10-10
1918	1918-05-10	1918-08-14
1919	1919-05-31	1919-10-28
1920	1920-06-02	1920-09-26
1922	1922-04-08	1922-10-08
1923	1923-06-02	1923-08-15
1925	1925-04-19	1925-09-28
1926	1926-05-01	1926-10-04
1942	1942-04-06	1942-09-24
1943	1943-04-28	1943-10-31
1944	1944-04-10	1944-10-08
1945	1945-03-16	1945-09-29
1946	1946-04-23	1946-10-31
1951	1951-04-26	1951-10-06
1952	1952-04-20	1952-10-02
1953	1953-05-11	1953-10-20
1954	1954-04-08	1954-10-14
1955	1955-04-19	1955-09-20
1956	1956-04-30	1956-09-23
1957	1957-04-21	1957-09-23
1958	1958-04-19	1958-10-11
1959	1959-04-08	1959-10-11
1960	1960-04-14	1960-09-09
1961	1961-04-25	1961-09-25
1962	1962-04-22	1962-10-12
1963	1963-04-02	1963-09-20
1964	1964-04-18	1964-09-11
1965	1965-05-03	1965-09-24
1966	1966-05-06	1966-09-11
1967	1967-04-02	1967-10-05
1968	1968-03-22	1968-10-03
1969	1969-05-04	1969-09-08
1970	1970-05-09	1970-10-03
1971	1971-05-19	1971-09-11
1972	1972-06-03	1972-09-26
1973	1973-04-22	1973-09-29
1974	1974-04-29	1974-09-21
1975	1975-05-20	1975-10-15
1976	1976-04-16	1976-09-14
1977	1977-04-11	1977-10-02
1978	1978-05-20	1978-09-22
1979	1979-06-07	1979-09-14
1980	1980-05-05	1980-09-23
1981	1981-04-28	1981-10-06
1982	1982-05-07	1982-09-18
1983	1983-04-28	1983-09-21
1984	1984-05-19	1984-10-20
1985	1985-03-29	1985-10-15
1986	1986-05-01	1986-10-05
1987	1987-05-10	1987-09-28
1988	1988-05-23	1988-09-24
1989	1989-03-29	1989-10-15
1990	1990-03-13	1990-09-11
1991	1991-04-08	1991-09-19
1992	1992-04-17	1992-09-22
1993	1993-05-11	1993-09-27
1994	1994-04-19	1994-09-17
1995	1995-04-19	1995-09-15
1996	1996-04-22	1996-09-11
1997	1997-05-18	1997-10-10
1998	1998-03-29	1998-09-29
1999	1999-04-22	1999-09-25
2000	2000-05-05	2000-10-04
2002	2002-04-15	2002-10-06
2003	2003-04-03	2003-09-20
2004	2004-04-18	2004-08-30
2005	2005-04-19	2005-09-24
2006	2006-05-26	2006-09-24
2007	2007-03-27	2007-10-10
2009	2009-04-25	2009-09-25
2010	2010-04-05	2010-10-12
2011	2011-04-04	2011-09-15
2014	2014-05-08	2014-09-21
2019	2019-05-02	2019-10-07
2020	2020-03-20	2020-09-13
2021	2021-04-28	2021-09-18
2022	2022-04-13	2022-09-25
2023	2023-04-05	2023-10-28
2024	2024-04-15	2024-09-01
2025	2025-04-30	2025-09-25
2026	2026-03-11	2026-10-02

Every Fixed Threshold

Fixed thresholds at Warsaw 2 NW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	96	120	2010	86
35 C (95 F): Days	89	41	2010	15
40 C (104 F): Days	6	2	1942	1
90 F (32.2 C): Days	96	85	2010	50
100 F (37.8 C): Days	32	13	2010	3
0 C (32 F): Ice days (max	88	19	1895	11
0 C (32 F): Frost days (min	98	129	1926	52
-10 C (14 F): Days with min	92	22	1977	6
-20 C (-4 F): Days with min	7	1	1918	1
20 C (68 F): Tropical nights (min	98	73	1900	70
25 C (77 F): Days with min	39	6	2002	2
10 mm (0.39 in): Days with 10 mm or more rain	94	51	1922	29
25 mm (0.98 in): Days with 25 mm or more rain	94	22	1975	10
50 mm (1.97 in): Days with 50 mm or more rain	80	6	1979	3
100 mm (3.94 in): Days with 100 mm or more rain	16	2	1985	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1999	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	7	1914	1
25 cm (9.8 in): Days with 25 cm or more snowfall	7	2	1987	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Warsaw 2 NW 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).

Warsaw 2 NW Threshold Days by Year (USC00448894)

Key Facts for Warsaw 2 NW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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