Peoria City Office Threshold Days by Year (USW00014874)

20 fixed thresholds counted per year at Peoria City Office (USW00014874): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Peoria City Office Thresholds

Peoria City Office: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1936 with 89.
Peoria City Office: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 1936 with 64.
Peoria City Office: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1912 with 58.
Peoria City Office: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1907 with 146.
20 fixed thresholds have at least one qualifying day at Peoria City Office.

Days at or above 30 C (86 F)

38 years with a qualifying day

Days per year at Peoria City Office with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 1936.

Days at or above 30 C (86 F) per year at Peoria City Office
Year	Days	Decade average
1905	40	48.4
1906	56	48.4
1907	37	48.4
1908	57	48.4
1909	52	48.4
1910	47	54.5
1911	68	54.5
1912	46	54.5
1913	77	54.5
1914	74	54.5
1915	25	54.5
1916	63	54.5
1917	33	54.5
1918	47	54.5
1919	65	54.5
1920	56	52.5
1921	81	52.5
1922	64	52.5
1923	54	52.5
1924	34	52.5
1925	64	52.5
1926	45	52.5
1927	37	52.5
1928	46	52.5
1929	44	52.5
1930	73	70.7
1931	70	70.7
1932	52	70.7
1933	81	70.7
1934	80	70.7
1935	57	70.7
1936	89	70.7
1937	68	70.7
1938	64	70.7
1939	73	70.7
1940	65	62
1941	73	62
1942	48	62

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

First to last qualifying date each year at Peoria City Office
Year	First date	Last date
1905	1905-06-04	1905-09-29
1906	1906-05-16	1906-09-21
1907	1907-03-21	1907-09-19
1908	1908-05-24	1908-09-26
1909	1909-05-05	1909-09-20
1910	1910-04-29	1910-09-18
1911	1911-05-09	1911-10-03
1912	1912-05-21	1912-10-06
1913	1913-05-28	1913-09-10
1914	1914-05-24	1914-09-21
1915	1915-05-12	1915-09-14
1916	1916-05-07	1916-10-08
1917	1917-05-19	1917-09-15
1918	1918-05-25	1918-08-28
1919	1919-05-29	1919-10-02
1920	1920-06-08	1920-10-10
1921	1921-05-20	1921-09-29
1922	1922-05-10	1922-10-05
1923	1923-06-02	1923-09-03
1924	1924-04-16	1924-09-21
1925	1925-04-22	1925-09-19
1926	1926-05-24	1926-10-03
1927	1927-06-25	1927-10-27
1928	1928-05-02	1928-10-11
1929	1929-04-04	1929-09-28
1930	1930-04-10	1930-10-10
1931	1931-05-27	1931-10-05
1932	1932-05-14	1932-09-19
1933	1933-05-23	1933-09-30
1934	1934-05-06	1934-09-25
1935	1935-06-13	1935-09-24
1936	1936-04-20	1936-09-22
1937	1937-05-29	1937-10-05
1938	1938-05-02	1938-10-11
1939	1939-05-22	1939-10-08
1940	1940-05-13	1940-10-05
1941	1941-04-13	1941-09-24
1942	1942-04-29	1942-09-18

Every Fixed Threshold

Fixed thresholds at Peoria City Office
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	38	89	1936	48
35 C (95 F): Days	36	45	1936	2
40 C (104 F): Days	5	16	1936	1
45 C (113 F): Days	1	1	1936	1
90 F (32.2 C): Days	38	64	1936	28
100 F (37.8 C): Days	16	23	1936	3
110 F (43.3 C): Days	1	2	1936	2
0 C (32 F): Ice days (max	38	58	1912	42
0 C (32 F): Frost days (min	38	146	1907	127
-10 C (14 F): Days with min	38	55	1912	34
-20 C (-4 F): Days with min	31	22	1936	7
-30 C (-22 F): Days with min	2	1	1905	1
20 C (68 F): Tropical nights (min	38	53	1921	29
25 C (77 F): Days with min	11	6	1936	4
10 mm (0.39 in): Days with 10 mm or more rain	38	43	1927	36
25 mm (0.98 in): Days with 25 mm or more rain	38	14	1927	9
50 mm (1.97 in): Days with 50 mm or more rain	26	4	1924	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1911	1
10 cm (3.9 in): Days with 10 cm or more snowfall	27	3	1911	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

Data for Peoria City Office 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).

Peoria City Office Threshold Days by Year (USW00014874)

Key Facts for Peoria City Office Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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