Old Town Threshold Days by Year (USC00176420)

16 fixed thresholds counted per year at Old Town (USC00176420): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Old Town Thresholds

Old Town: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1926 with 81.
Old Town: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1926 with 177.
Old Town: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1926 with 80.
Old Town: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1936 with 49.
16 fixed thresholds have at least one qualifying day at Old Town.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Old Town with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1952.

Days at or above 30 C (86 F) per year at Old Town
Year	Days	Decade average
1921	27	12.7
1922	11	12.7
1923	10	12.7
1924	12	12.7
1925	26	12.7
1926	2	12.7
1927	9	12.7
1928	6	12.7
1929	11	12.7
1930	8	9.2
1931	13	9.2
1932	3	9.2
1933	4	9.2
1934	5	9.2
1935	12	9.2
1937	22	9.2
1938	9	9.2
1939	7	9.2
1940	6	13.6
1941	13	13.6
1942	8	13.6
1943	7	13.6
1944	26	13.6
1945	5	13.6
1946	9	13.6
1947	23	13.6
1948	10	13.6
1949	29	13.6
1950	5	20.3
1951	14	20.3
1952	50	20.3
1953	18	20.3
1954	4	20.3
1955	31	20.3

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

First to last qualifying date each year at Old Town
Year	First date	Last date
1921	1921-05-21	1921-09-04
1922	1922-06-05	1922-08-17
1923	1923-06-05	1923-08-04
1924	1924-06-24	1924-08-07
1925	1925-06-04	1925-09-12
1926	1926-07-21	1926-07-22
1927	1927-04-20	1927-07-30
1928	1928-07-09	1928-08-18
1929	1929-05-28	1929-09-03
1930	1930-06-04	1930-07-19
1931	1931-05-29	1931-09-11
1932	1932-05-16	1932-08-26
1933	1933-06-08	1933-09-02
1934	1934-06-06	1934-07-27
1935	1935-07-05	1935-08-20
1937	1937-05-31	1937-09-03
1938	1938-06-21	1938-08-17
1939	1939-07-05	1939-09-17
1940	1940-07-07	1940-08-18
1941	1941-06-19	1941-08-09
1942	1942-06-11	1942-09-03
1943	1943-07-09	1943-08-02
1944	1944-05-05	1944-08-19
1945	1945-06-15	1945-09-09
1946	1946-06-24	1946-08-09
1947	1947-06-28	1947-09-12
1948	1948-07-11	1948-09-06
1949	1949-06-05	1949-08-28
1950	1950-05-26	1950-07-13
1951	1951-05-15	1951-09-13
1952	1952-05-24	1952-08-30
1953	1953-05-10	1953-09-03
1954	1954-06-21	1954-08-25
1955	1955-05-22	1955-08-22

Every Fixed Threshold

Fixed thresholds at Old Town
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	50	1952	31
35 C (95 F): Days	6	12	1952	2
90 F (32.2 C): Days	29	31	1952	14
100 F (37.8 C): Days	1	2	1952	2
0 C (32 F): Ice days (max	35	81	1926	69
0 C (32 F): Frost days (min	35	177	1926	161
-10 C (14 F): Days with min	35	80	1926	63
-20 C (-4 F): Days with min	34	28	1934	14
-30 C (-22 F): Days with min	10	5	1922	1
20 C (68 F): Tropical nights (min	25	11	1937	5
10 mm (0.39 in): Days with 10 mm or more rain	35	49	1936	26
25 mm (0.98 in): Days with 25 mm or more rain	35	13	1953	5
50 mm (1.97 in): Days with 50 mm or more rain	20	2	1927	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1922	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	9	1954	7
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1938	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

Data for Old Town 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).

Old Town Threshold Days by Year (USC00176420)

Key Facts for Old Town Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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