Bulls Brg Dam Threshold Days by Year (USC00060961)

16 fixed thresholds counted per year at Bulls Brg Dam (USC00060961): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bulls Brg Dam Thresholds

Bulls Brg Dam: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 2011 with 54.
Bulls Brg Dam: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 2011 with 20.
Bulls Brg Dam: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 2011 with 5.
Bulls Brg Dam: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 1966 with 52.
16 fixed thresholds have at least one qualifying day at Bulls Brg Dam.

Days at or above 30 C (86 F)

37 years with a qualifying day

Days per year at Bulls Brg Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1966.

Days at or above 30 C (86 F) per year at Bulls Brg Dam
Year	Days	Decade average
1958	26	38
1959	50	38
1960	23	33
1961	42	33
1962	30	33
1963	23	33
1965	42	33
1966	52	33
1967	24	33
1968	36	33
1969	25	33
1970	33	29.9
1972	23	29.9
1973	43	29.9
1974	28	29.9
1975	29	29.9
1976	25	29.9
1978	29	29.9
1979	29	29.9
1980	40	31.3
1981	36	31.3
1982	13	31.3
1983	44	31.3
1984	28	31.3
1985	19	31.3
1986	28	31.3
1987	31	31.3
1988	43	31.3
1990	22	29.6
1991	46	29.6
1992	14	29.6
1993	41	29.6
1994	25	29.6
1995	36	29.6
1996	16	29.6
1997	31	29.6
1998	35	29.6

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

First to last qualifying date each year at Bulls Brg Dam
Year	First date	Last date
1958	1958-06-30	1958-09-26
1959	1959-05-11	1959-10-06
1960	1960-06-26	1960-09-08
1961	1961-05-14	1961-09-24
1962	1962-04-27	1962-09-01
1963	1963-05-09	1963-10-07
1965	1965-05-16	1965-09-23
1966	1966-06-04	1966-09-02
1967	1967-06-02	1967-08-19
1968	1968-06-06	1968-08-25
1969	1969-05-29	1969-09-07
1970	1970-05-10	1970-09-26
1972	1972-05-24	1972-09-18
1973	1973-04-22	1973-09-06
1974	1974-04-29	1974-09-13
1975	1975-05-20	1975-08-14
1976	1976-04-17	1976-08-28
1978	1978-05-20	1978-09-21
1979	1979-05-08	1979-10-22
1980	1980-05-23	1980-09-22
1981	1981-05-25	1981-09-14
1982	1982-07-08	1982-08-05
1983	1983-06-12	1983-09-20
1984	1984-06-07	1984-09-25
1985	1985-05-11	1985-10-01
1986	1986-05-18	1986-09-30
1987	1987-05-10	1987-08-19
1988	1988-05-29	1988-08-15
1990	1990-04-26	1990-08-28
1991	1991-04-07	1991-09-17
1992	1992-05-21	1992-08-28
1993	1993-05-11	1993-09-15
1994	1994-04-27	1994-08-13
1995	1995-05-24	1995-09-07
1996	1996-05-19	1996-08-26
1997	1997-06-10	1997-08-17
1998	1998-03-30	1998-09-27

Every Fixed Threshold

Fixed thresholds at Bulls Brg Dam
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	37	52	1966	35
35 C (95 F): Days	23	9	1988	2
90 F (32.2 C): Days	37	28	1966	4
100 F (37.8 C): Days	2	1	1991	1
0 C (32 F): Ice days (max	37	53	1978	12
0 C (32 F): Frost days (min	35	176	1978	126
-10 C (14 F): Days with min	35	61	1976	11
-20 C (-4 F): Days with min	29	17	1961	1
-30 C (-22 F): Days with min	2	3	1961	1
20 C (68 F): Tropical nights (min	31	18	1973	4
10 mm (0.39 in): Days with 10 mm or more rain	51	54	2011	39
25 mm (0.98 in): Days with 25 mm or more rain	51	20	2011	16
50 mm (1.97 in): Days with 50 mm or more rain	45	5	2011	3
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	6	2	1983	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1983	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

Data for Bulls Brg Dam 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).

Bulls Brg Dam Threshold Days by Year (USC00060961)

Key Facts for Bulls Brg Dam Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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