Barbers Point NAS Threshold Days by Year (USW00022514)

11 fixed thresholds counted per year at Barbers Point NAS (USW00022514): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Barbers Point NAS Thresholds

Barbers Point NAS: nights with a minimum temperature at or above 20 C (68 F) in 49 years, most in 1971 with 311.
Barbers Point NAS: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 1992 with 291.
Barbers Point NAS: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1968 with 22.
Barbers Point NAS: days with 25 mm (0.98 in) or more of precipitation in 46 years, most in 1951 with 12.
11 fixed thresholds have at least one qualifying day at Barbers Point NAS.

Days at or above 30 C (86 F)

48 years with a qualifying day

Days per year at Barbers Point NAS with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 291 in 1992.

Days at or above 30 C (86 F) per year at Barbers Point NAS
Year	Days	Decade average
1949	4	4
1950	28	19.2
1951	77	19.2
1952	2	19.2
1953	4	19.2
1954	7	19.2
1956	1	19.2
1957	16	19.2
1958	14	19.2
1959	24	19.2
1960	13	40.6
1961	22	40.6
1962	8	40.6
1963	14	40.6
1964	13	40.6
1965	27	40.6
1966	31	40.6
1967	56	40.6
1968	163	40.6
1969	59	40.6
1970	92	123.5
1971	149	123.5
1972	87	123.5
1973	98	123.5
1974	129	123.5
1975	137	123.5
1976	103	123.5
1977	131	123.5
1978	107	123.5
1979	202	123.5
1980	144	183.2
1981	173	183.2
1982	179	183.2
1983	93	183.2
1985	177	183.2
1986	244	183.2
1987	179	183.2
1988	251	183.2
1989	209	183.2
1990	196	202.3
1991	268	202.3
1992	291	202.3
1993	183	202.3
1994	184	202.3
1995	158	202.3
1996	200	202.3
1997	173	202.3
1998	168	202.3

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

First to last qualifying date each year at Barbers Point NAS
Year	First date	Last date
1949	1949-07-11	1949-09-07
1950	1950-07-01	1950-11-05
1951	1951-06-07	1951-11-02
1952	1952-08-04	1952-08-17
1953	1953-08-16	1953-09-10
1954	1954-08-11	1954-09-28
1956	1956-08-08	1956-08-08
1957	1957-07-13	1957-10-27
1958	1958-07-30	1958-11-13
1959	1959-07-13	1959-10-11
1960	1960-06-05	1960-10-18
1961	1961-06-14	1961-10-29
1962	1962-07-28	1962-10-05
1963	1963-02-26	1963-12-02
1964	1964-02-06	1964-10-16
1965	1965-05-09	1965-10-16
1966	1966-06-13	1966-12-02
1967	1967-04-26	1967-10-23
1968	1968-05-19	1968-11-27
1969	1969-05-11	1969-12-08
1970	1970-05-09	1970-11-16
1971	1971-03-14	1971-12-09
1972	1972-06-07	1972-10-31
1973	1973-04-27	1973-11-15
1974	1974-03-31	1974-11-09
1975	1975-04-29	1975-12-08
1976	1976-01-27	1976-11-21
1977	1977-02-26	1977-12-15
1978	1978-01-07	1978-10-27
1979	1979-03-07	1979-12-23
1980	1980-01-09	1980-12-22
1981	1981-01-03	1981-12-19
1982	1982-03-01	1982-11-30
1983	1983-02-07	1983-12-12
1985	1985-03-29	1985-12-13
1986	1986-01-20	1986-12-31
1987	1987-01-03	1987-12-09
1988	1988-01-14	1988-12-28
1989	1989-01-12	1989-12-25
1990	1990-01-05	1990-12-16
1991	1991-01-11	1991-12-29
1992	1992-01-01	1992-12-23
1993	1993-03-05	1993-12-17
1994	1994-02-10	1994-11-18
1995	1995-03-28	1995-12-14
1996	1996-04-08	1996-11-16
1997	1997-04-05	1997-11-13
1998	1998-02-15	1998-12-08

Every Fixed Threshold

Fixed thresholds at Barbers Point NAS
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	48	291	1992	168
35 C (95 F): Days	5	17	1991	1
90 F (32.2 C): Days	31	189	1991	55
100 F (37.8 C): Days	1	1	1997	1
20 C (68 F): Tropical nights (min	49	311	1971	210
25 C (77 F): Days with min	35	12	1978	3
10 mm (0.39 in): Days with 10 mm or more rain	48	22	1968	15
25 mm (0.98 in): Days with 25 mm or more rain	46	12	1951	5
50 mm (1.97 in): Days with 50 mm or more rain	37	6	1982	1
100 mm (3.94 in): Days with 100 mm or more rain	14	2	1965	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1958	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Barbers Point NAS 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).

Barbers Point NAS Threshold Days by Year (USW00022514)

Key Facts for Barbers Point NAS Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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