Bridgewater Threshold Days by Year (CA008200600)

15 fixed thresholds counted per year at Bridgewater (CA008200600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bridgewater Thresholds

Bridgewater: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1977 with 13.
Bridgewater: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1970 with 63.
Bridgewater: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 1978 with 193.
Bridgewater: nights with a minimum temperature at or below -10 C (14 F) in 22 years, most in 1978 with 67.
15 fixed thresholds have at least one qualifying day at Bridgewater.

Days at or above 30 C (86 F)

22 years with a qualifying day

Days per year at Bridgewater with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 13 in 1977.

Days at or above 30 C (86 F) per year at Bridgewater
Year	Days	Decade average
1962	4	6
1963	7	6
1964	3	6
1965	9	6
1966	3	6
1967	4	6
1968	9	6
1969	9	6
1970	8	7.5
1971	3	7.5
1972	4	7.5
1973	6	7.5
1974	3	7.5
1975	8	7.5
1976	11	7.5
1977	13	7.5
1978	12	7.5
1979	7	7.5
1980	10	5
1981	2	5
1982	3	5
1983	5	5

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

First to last qualifying date each year at Bridgewater
Year	First date	Last date
1962	1962-05-31	1962-06-17
1963	1963-06-25	1963-07-30
1964	1964-06-23	1964-07-28
1965	1965-06-21	1965-09-22
1966	1966-06-28	1966-08-19
1967	1967-06-04	1967-06-16
1968	1968-07-02	1968-09-21
1969	1969-06-14	1969-09-01
1970	1970-07-24	1970-08-16
1971	1971-07-10	1971-08-10
1972	1972-05-28	1972-07-16
1973	1973-06-09	1973-09-03
1974	1974-06-09	1974-08-23
1975	1975-06-23	1975-08-11
1976	1976-06-08	1976-08-23
1977	1977-05-22	1977-08-30
1978	1978-05-28	1978-08-23
1979	1979-06-16	1979-08-05
1980	1980-06-24	1980-08-24
1981	1981-06-17	1981-08-01
1982	1982-07-08	1982-07-19
1983	1983-06-22	1983-09-06

Every Fixed Threshold

Fixed thresholds at Bridgewater
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	22	13	1977	5
35 C (95 F): Days	3	2	1963	1
90 F (32.2 C): Days	15	5	1963	2
0 C (32 F): Ice days (max	22	63	1970	39
0 C (32 F): Frost days (min	22	193	1978	153
-10 C (14 F): Days with min	22	67	1978	42
-20 C (-4 F): Days with min	21	20	1968	6
-30 C (-22 F): Days with min	3	2	1971	1
20 C (68 F): Tropical nights (min	14	7	1979	1
10 mm (0.39 in): Days with 10 mm or more rain	22	62	1979	51
25 mm (0.98 in): Days with 25 mm or more rain	22	23	1962	18
50 mm (1.97 in): Days with 50 mm or more rain	20	5	1962	3
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1967	1
10 cm (3.9 in): Days with 10 cm or more snowfall	22	13	1971	4
25 cm (9.8 in): Days with 25 cm or more snowfall	14	4	1970	3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

Data for Bridgewater 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).

Bridgewater Threshold Days by Year (CA008200600)

Key Facts for Bridgewater Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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