Top Plains Threshold Days by Year (ASN00041093)

4 fixed thresholds counted per year at Top Plains (ASN00041093): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Top Plains Thresholds

Top Plains: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1950 with 72.
Top Plains: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1927 with 25.
Top Plains: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1927 with 7.
Top Plains: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1928 with 3.
4 fixed thresholds have at least one qualifying day at Top Plains.

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

36 years with a qualifying day

Days per year at Top Plains with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 72 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Top Plains
Year	Days	Decade average
1913	35	35
1914	51	35
1915	23	35
1916	44	35
1918	34	35
1919	23	35
1920	44	42.5
1921	58	42.5
1922	32	42.5
1923	26	42.5
1924	39	42.5
1925	57	42.5
1926	27	42.5
1927	49	42.5
1928	51	42.5
1929	42	42.5
1930	48	41.9
1931	48	41.9
1932	29	41.9
1933	48	41.9
1934	45	41.9
1935	36	41.9
1936	32	41.9
1937	53	41.9
1938	39	41.9
1939	41	41.9
1940	35	35.6
1941	38	35.6
1942	40	35.6
1943	42	35.6
1944	26	35.6
1945	34	35.6
1946	31	35.6
1948	36	35.6
1949	38	35.6
1950	72	72

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

First to last qualifying date each year at Top Plains
Year	First date	Last date
1913	1913-01-01	1913-12-20
1914	1914-01-04	1914-12-31
1915	1915-01-01	1915-12-17
1916	1916-01-15	1916-12-28
1918	1918-01-02	1918-12-18
1919	1919-01-05	1919-12-06
1920	1920-01-04	1920-12-30
1921	1921-01-05	1921-12-31
1922	1922-01-01	1922-12-27
1923	1923-01-07	1923-12-27
1924	1924-01-07	1924-12-31
1925	1925-01-02	1925-12-31
1926	1926-01-01	1926-12-28
1927	1927-01-04	1927-12-28
1928	1928-01-08	1928-12-31
1929	1929-01-11	1929-12-31
1930	1930-01-01	1930-12-18
1931	1931-01-26	1931-12-23
1932	1932-01-04	1932-12-21
1933	1933-01-05	1933-12-29
1934	1934-01-04	1934-12-27
1935	1935-01-06	1935-12-26
1936	1936-01-01	1936-12-30
1937	1937-01-11	1937-12-31
1938	1938-01-17	1938-12-22
1939	1939-01-01	1939-12-27
1940	1940-01-19	1940-12-30
1941	1941-01-10	1941-12-30
1942	1942-01-14	1942-12-31
1943	1943-01-04	1943-12-31
1944	1944-01-06	1944-12-01
1945	1945-01-01	1945-12-03
1946	1946-01-06	1946-12-30
1948	1948-01-03	1948-12-31
1949	1949-01-04	1949-12-30
1950	1950-01-17	1950-12-24

Every Fixed Threshold

Fixed thresholds at Top Plains
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	36	72	1950	72
25 mm (0.98 in): Days with 25 mm or more rain	36	25	1927	21
50 mm (1.97 in): Days with 50 mm or more rain	34	7	1927	6
100 mm (3.94 in): Days with 100 mm or more rain	11	3	1928	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

Data for Top Plains 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).

Top Plains Threshold Days by Year (ASN00041093)

Key Facts for Top Plains Thresholds

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

Every Fixed Threshold

Download the Data

Related