Turnpike Threshold Days by Year (USC00037262)

15 fixed thresholds counted per year at Turnpike (USC00037262): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Turnpike Thresholds

Turnpike: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1945 with 57.
Turnpike: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1927 with 27.
Turnpike: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1927 with 12.
Turnpike: nights with a minimum temperature at or below 0 C (32 F) in 18 years, most in 1950 with 91.
15 fixed thresholds have at least one qualifying day at Turnpike.

Days at or above 30 C (86 F)

17 years with a qualifying day

Days per year at Turnpike with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 82 in 1952.

Days at or above 30 C (86 F) per year at Turnpike
Year	Days	Decade average
1938	68	63
1939	58	63
1940	27	41
1941	37	41
1942	37	41
1943	67	41
1944	60	41
1945	29	41
1946	36	41
1947	58	41
1948	21	41
1949	38	41
1950	9	47.2
1951	40	47.2
1952	82	47.2
1955	42	47.2
1956	63	47.2

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

First to last qualifying date each year at Turnpike
Year	First date	Last date
1938	1938-07-02	1938-10-14
1939	1939-07-05	1939-09-28
1940	1940-06-27	1940-09-20
1941	1941-06-25	1941-09-20
1942	1942-06-02	1942-09-15
1943	1943-04-10	1943-09-15
1944	1944-05-14	1944-09-21
1945	1945-07-19	1945-09-05
1946	1946-04-01	1946-09-26
1947	1947-05-04	1947-09-18
1948	1948-06-07	1948-09-08
1949	1949-06-07	1949-09-06
1950	1950-06-16	1950-08-15
1951	1951-05-30	1951-09-14
1952	1952-04-30	1952-10-01
1955	1955-04-22	1955-09-26
1956	1956-06-20	1956-10-06

Every Fixed Threshold

Fixed thresholds at Turnpike
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	17	82	1952	63
35 C (95 F): Days	10	27	1943	11
90 F (32.2 C): Days	16	44	1943	23
100 F (37.8 C): Days	3	4	1943	3
0 C (32 F): Ice days (max	17	20	1940	5
0 C (32 F): Frost days (min	18	91	1950	50
-10 C (14 F): Days with min	18	20	1940	1
-20 C (-4 F): Days with min	4	3	1940	1
20 C (68 F): Tropical nights (min	18	70	1938	37
25 C (77 F): Days with min	9	8	1938	2
10 mm (0.39 in): Days with 10 mm or more rain	33	57	1945	43
25 mm (0.98 in): Days with 25 mm or more rain	33	27	1927	18
50 mm (1.97 in): Days with 50 mm or more rain	33	12	1927	5
100 mm (3.94 in): Days with 100 mm or more rain	12	2	1927	2
10 cm (3.9 in): Days with 10 cm or more snowfall	8	2	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

Data for Turnpike 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).

Turnpike Threshold Days by Year (USC00037262)

Key Facts for Turnpike Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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