Bancroft Threshold Days by Year (USC00130463)

17 fixed thresholds counted per year at Bancroft (USC00130463): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bancroft Thresholds

Bancroft: days with a maximum temperature at or above 30 C (86 F) in 12 years, most in 1952 with 65.
Bancroft: days with a maximum temperature at or above 90 F (32.2 C) in 12 years, most in 1952 with 39.
Bancroft: days with a maximum temperature at or below 0 C (32 F) in 12 years, most in 1951 with 79.
Bancroft: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 1952 with 169.
17 fixed thresholds have at least one qualifying day at Bancroft.

Days at or above 30 C (86 F)

12 years with a qualifying day

Days per year at Bancroft with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1952.

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

First to last qualifying date each year at Bancroft
Year	First date	Last date
1900	1900-05-11	1900-09-09
1942	1942-05-29	1942-09-16
1943	1943-05-05	1943-08-31
1944	1944-05-14	1944-09-17
1945	1945-06-22	1945-09-07
1946	1946-06-06	1946-09-05
1947	1947-06-09	1947-10-21
1948	1948-05-20	1948-09-19
1950	1950-05-23	1950-10-30
1951	1951-06-13	1951-10-02
1952	1952-04-27	1952-09-30
1953	1953-05-29	1953-10-15

Every Fixed Threshold

Fixed thresholds at Bancroft
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	12	65	1952	50
35 C (95 F): Days	9	13	1947	5
90 F (32.2 C): Days	12	39	1952	28
100 F (37.8 C): Days	3	2	1953	2
0 C (32 F): Ice days (max	12	79	1951	55
0 C (32 F): Frost days (min	12	169	1952	154
-10 C (14 F): Days with min	12	85	1950	50
-20 C (-4 F): Days with min	12	29	1950	12
-30 C (-22 F): Days with min	4	3	1942	1
20 C (68 F): Tropical nights (min	12	20	1947	19
25 C (77 F): Days with min	1	1	1944	1
10 mm (0.39 in): Days with 10 mm or more rain	12	34	1951	21
25 mm (0.98 in): Days with 25 mm or more rain	11	10	1947	1
50 mm (1.97 in): Days with 50 mm or more rain	10	4	1944	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1945	1
10 cm (3.9 in): Days with 10 cm or more snowfall	10	9	1951	3
25 cm (9.8 in): Days with 25 cm or more snowfall	3	2	1952	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Bancroft 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).

Year	Days	Decade average
1900	36	36
1942	34	37.6
1943	38	37.6
1944	36	37.6
1945	26	37.6
1946	25	37.6
1947	55	37.6
1948	49	37.6
1950	42	47
1951	31	47
1952	65	47
1953	50	47

Bancroft Threshold Days by Year (USC00130463)

Key Facts for Bancroft Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related