Prairie City Rs Threshold Days by Year (USC00356845)

16 fixed thresholds counted per year at Prairie City Rs (USC00356845): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Prairie City Rs Thresholds

Prairie City Rs: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1941 with 16.
Prairie City Rs: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1934 with 94.
Prairie City Rs: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 1936 with 39.
Prairie City Rs: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 1933 with 69.
16 fixed thresholds have at least one qualifying day at Prairie City Rs.

Days at or above 30 C (86 F)

27 years with a qualifying day

Days per year at Prairie City Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 94 in 1934.

Days at or above 30 C (86 F) per year at Prairie City Rs
Year	Days	Decade average
1912	43	58.1
1913	44	58.1
1914	66	58.1
1915	56	58.1
1916	45	58.1
1917	71	58.1
1918	67	58.1
1919	73	58.1
1920	56	63.4
1921	61	63.4
1922	81	63.4
1923	64	63.4
1926	69	63.4
1927	53	63.4
1928	52	63.4
1929	71	63.4
1930	21	72.1
1931	58	72.1
1932	74	72.1
1933	86	72.1
1934	94	72.1
1935	71	72.1
1936	91	72.1
1937	76	72.1
1938	78	72.1
1940	84	64.5
1941	45	64.5

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

First to last qualifying date each year at Prairie City Rs
Year	First date	Last date
1912	1912-05-13	1912-08-26
1913	1913-05-22	1913-09-27
1914	1914-05-13	1914-10-15
1915	1915-04-28	1915-09-20
1916	1916-06-13	1916-09-21
1917	1917-06-08	1917-10-08
1918	1918-05-02	1918-10-12
1919	1919-05-18	1919-09-25
1920	1920-06-21	1920-09-29
1921	1921-06-06	1921-10-19
1922	1922-05-16	1922-09-26
1923	1923-05-08	1923-09-14
1926	1926-04-15	1926-09-09
1927	1927-04-24	1927-09-21
1928	1928-05-20	1928-09-24
1929	1929-05-19	1929-09-19
1930	1930-05-01	1930-09-17
1931	1931-06-05	1931-10-01
1932	1932-05-09	1932-10-05
1933	1933-05-28	1933-10-07
1934	1934-04-11	1934-10-11
1935	1935-05-21	1935-10-02
1936	1936-04-11	1936-10-10
1937	1937-05-02	1937-09-18
1938	1938-05-22	1938-09-27
1940	1940-05-08	1940-10-18
1941	1941-05-10	1941-08-22

Every Fixed Threshold

Fixed thresholds at Prairie City Rs
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	27	94	1934	45
35 C (95 F): Days	27	39	1936	12
40 C (104 F): Days	17	5	1928	1
90 F (32.2 C): Days	27	69	1933	34
100 F (37.8 C): Days	26	15	1936	4
110 F (43.3 C): Days	4	2	1928	1
0 C (32 F): Ice days (max	27	33	1937	4
0 C (32 F): Frost days (min	26	186	1916	136
-10 C (14 F): Days with min	26	42	1916	8
-20 C (-4 F): Days with min	16	10	1932	7
-30 C (-22 F): Days with min	5	2	1919	1
20 C (68 F): Tropical nights (min	2	3	1933	3
10 mm (0.39 in): Days with 10 mm or more rain	28	16	1941	16
25 mm (0.98 in): Days with 25 mm or more rain	11	2	1912	2
10 cm (3.9 in): Days with 10 cm or more snowfall	27	7	1916	4
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1916	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

Data for Prairie City Rs 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).

Prairie City Rs Threshold Days by Year (USC00356845)

Key Facts for Prairie City Rs Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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