Thistle 3 N Threshold Days by Year (USC00428674)

13 fixed thresholds counted per year at Thistle 3 N (USC00428674): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thistle 3 N Thresholds

Thistle 3 N: days with a maximum temperature at or above 30 C (86 F) in 19 years, most in 1931 with 68.
Thistle 3 N: days with a maximum temperature at or above 90 F (32.2 C) in 19 years, most in 1931 with 42.
Thistle 3 N: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 1932 with 42.
Thistle 3 N: nights with a minimum temperature at or below 0 C (32 F) in 17 years, most in 1933 with 238.
13 fixed thresholds have at least one qualifying day at Thistle 3 N.

Days at or above 30 C (86 F)

19 years with a qualifying day

Days per year at Thistle 3 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 68 in 1931.

Days at or above 30 C (86 F) per year at Thistle 3 N
Year	Days	Decade average
1915	23	28.8
1916	27	28.8
1917	35	28.8
1918	30	28.8
1922	65	52.5
1923	48	52.5
1928	50	52.5
1929	47	52.5
1930	39	46.9
1931	68	46.9
1932	48	46.9
1933	58	46.9
1934	56	46.9
1935	39	46.9
1936	40	46.9
1937	44	46.9
1939	30	46.9
1940	59	45
1941	31	45

For each year, a bar from the first to the last day at Thistle 3 N meeting 30 C (86 F).

First to last qualifying date each year at Thistle 3 N
Year	First date	Last date
1915	1915-06-23	1915-09-23
1916	1916-06-17	1916-09-02
1917	1917-06-10	1917-09-04
1918	1918-06-09	1918-09-13
1922	1922-05-24	1922-09-25
1923	1923-05-27	1923-09-25
1928	1928-05-29	1928-09-24
1929	1929-06-11	1929-09-17
1930	1930-06-07	1930-09-20
1931	1931-05-31	1931-09-28
1932	1932-06-14	1932-09-16
1933	1933-06-12	1933-09-28
1934	1934-05-06	1934-10-01
1935	1935-06-08	1935-09-22
1936	1936-06-11	1936-08-26
1937	1937-06-21	1937-09-19
1939	1939-06-13	1939-09-19
1940	1940-06-13	1940-09-01
1941	1941-05-12	1941-08-08

Every Fixed Threshold

Fixed thresholds at Thistle 3 N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	19	68	1931	31
35 C (95 F): Days	12	13	1922	10
90 F (32.2 C): Days	19	42	1931	8
100 F (37.8 C): Days	3	3	1922	1
0 C (32 F): Ice days (max	19	42	1932	4
0 C (32 F): Frost days (min	17	238	1933	203
-10 C (14 F): Days with min	17	71	1929	56
-20 C (-4 F): Days with min	17	21	1930	11
-30 C (-22 F): Days with min	6	5	1937	5
20 C (68 F): Tropical nights (min	3	4	1934	4
10 mm (0.39 in): Days with 10 mm or more rain	3	28	1916	16
25 mm (0.98 in): Days with 25 mm or more rain	2	4	1916	1
10 cm (3.9 in): Days with 10 cm or more snowfall	2	6	1934	5

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Thistle 3 N 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).

Thistle 3 N Threshold Days by Year (USC00428674)

Key Facts for Thistle 3 N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related