Kulani Mauka 76 Weather Records (USC00515018)

Record envelope, standing records and threshold days for Kulani Mauka 76 (USC00515018), Hawaii, United States, with 77 years of record.

Key Facts for Kulani Mauka 76

Kulani Mauka 76 (USC00515018) is a weather station in Hawaii, United States at 19.58 latitude and -155.46 longitude, 2,530 m (8,300 ft) above sea level.
The station reports from 1950 to 2026, 77 years of record.
1,464 records set at Kulani Mauka 76 still stand.
Records are tracked for snow, snwd: an element needs 30 years of data to be eligible.

About the Station

Location: Hawaii, United States, 19.58 latitude, -155.46 longitude.
Elevation: 2,530 m (8,300 ft).
Period of record: 1950 to 2026, 77 years.
Eligible elements: snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Kulani Mauka 76. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Kulani Mauka 76, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	21.7 C (71.1 F)	-2.2 C (28.0 F)	n/a	n/a
Feb	21.1 C (70.0 F)	-2.2 C (28.0 F)	n/a	n/a
Mar	19.4 C (66.9 F)	-5.6 C (21.9 F)	n/a	n/a
Apr	20.6 C (69.1 F)	-0.6 C (30.9 F)	n/a	n/a
May	20.0 C (68.0 F)	-0.6 C (30.9 F)	n/a	n/a
Jun	21.7 C (71.1 F)	0.0 C (32.0 F)	n/a	n/a
Jul	20.0 C (68.0 F)	0.6 C (33.1 F)	n/a	n/a
Aug	20.6 C (69.1 F)	1.1 C (34.0 F)	n/a	n/a
Sep	21.7 C (71.1 F)	1.1 C (34.0 F)	n/a	n/a
Oct	21.1 C (70.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	20.6 C (69.1 F)	-1.1 C (30.0 F)	n/a	n/a
Dec	18.9 C (66.0 F)	-1.1 C (30.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Kulani Mauka 76 still stand. 1955 holds the most, with 295.

Wettest Day of Each Month

Jan: 292.1 mm (11.5 in)

The wettest day on record for each calendar month at Kulani Mauka 76. The most was 292.1 mm (11.5 in) on 8 January 1975.

Record daily precipitation for each month at Kulani Mauka 76
Month	Record daily precipitation (mm)	Date
Jan	292.1 mm (11.5 in)	8 January 1975
Feb	83.8 mm (3.3 in)	5 February 1990
Mar	177.0 mm (7.0 in)	3 March 1985
Apr	94.0 mm (3.7 in)	17 April 1963
May	66.5 mm (2.6 in)	1 May 1989
Jun	52.1 mm (2.1 in)	14 June 1968
Jul	68.6 mm (2.7 in)	22 July 1963
Aug	134.6 mm (5.3 in)	25 August 1970
Sep	82.6 mm (3.3 in)	14 September 1972
Oct	80.0 mm (3.1 in)	27 October 1974
Nov	148.6 mm (5.9 in)	25 November 1967
Dec	125.7 mm (4.9 in)	1 December 1973

Period of Record Coverage

1955 to 1979

14 years of record at Kulani Mauka 76, 1955 to 1979. 12 years have data for under 90 percent of days and are left out of rankings: 1957, 1958, 1959, 1962, 1963, 1967, 1968, 1970 and others.

Days with data per year at Kulani Mauka 76
Year	Days with data	Share of year	Complete
1955	364	100%	Yes
1956	338	92%	Yes
1957	297	81%	No
1958	328	90%	No
1959	90	25%	No
1962	316	87%	No
1963	111	30%	No
1967	29	8%	No
1968	30	8%	No
1970	58	16%	No
1975	31	8%	No
1976	57	16%	No
1977	50	14%	No
1979	29	8%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1950 to 2026

Yearly extremes at Kulani Mauka 76: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	21.7 C (71.1 F)	1957	20.0 C (68.0 F)	14
Coldest night (TNn)	-5.6 C (21.9 F)	1962	-0.3 C (31.5 F)	14
Wettest day (Rx1day)	292.1 mm (11.5 in)	1975	3.8 mm (0.15 in)	66
Wettest five days (Rx5day)	502.9 mm (19.8 in)	1975	0.0 mm (0.00 in)	60
Longest dry spell (CDD)	90 days	1983	19 days	63

Hottest day (TXx)

The hottest day of the year at Kulani Mauka 76, 1950 to 2026. The record is 21.7 C (71.1 F) in 1957, marked on the chart; the median year is 20.0 C (68.0 F).

Hottest day (TXx) at Kulani Mauka 76 by year
Year	Hottest day (TXx)
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1955	20.6 C (69.1 F)
1956	20.0 C (68.0 F)
1957	21.7 C (71.1 F)
1958	21.7 C (71.1 F)
1959	20.0 C (68.0 F)
1960	n/a
1961	n/a
1962	21.7 C (71.1 F)
1963	21.7 C (71.1 F)
1964	n/a
1965	n/a
1966	n/a
1967	20.0 C (68.0 F)
1968	17.2 C (63.0 F)
1969	n/a
1970	18.9 C (66.0 F)
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	17.8 C (64.0 F)
1976	20.0 C (68.0 F)
1977	21.1 C (70.0 F)
1978	n/a
1979	18.9 C (66.0 F)
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2018	n/a
2023	n/a
2025	n/a
2026	n/a

Coldest night (TNn)

The coldest night of the year at Kulani Mauka 76, 1950 to 2026. The record is -5.6 C (21.9 F) in 1962, marked on the chart; the median year is -0.3 C (31.5 F).

Coldest night (TNn) at Kulani Mauka 76 by year
Year	Coldest night (TNn)
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1955	-2.2 C (28.0 F)
1956	-0.6 C (30.9 F)
1957	-1.1 C (30.0 F)
1958	-2.2 C (28.0 F)
1959	-1.7 C (28.9 F)
1960	n/a
1961	n/a
1962	-5.6 C (21.9 F)
1963	0.0 C (32.0 F)
1964	n/a
1965	n/a
1966	n/a
1967	3.3 C (37.9 F)
1968	0.0 C (32.0 F)
1969	n/a
1970	-1.1 C (30.0 F)
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	1.7 C (35.1 F)
1976	1.7 C (35.1 F)
1977	1.1 C (34.0 F)
1978	n/a
1979	2.2 C (36.0 F)
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2018	n/a
2023	n/a
2025	n/a
2026	n/a

Wettest day (Rx1day)

The wettest day of the year at Kulani Mauka 76, 1950 to 2026. The record is 292.1 mm (11.5 in) in 1975, marked on the chart; the median year is 3.8 mm (0.15 in).

Wettest day (Rx1day) at Kulani Mauka 76 by year
Year	Wettest day (Rx1day)
1950	n/a
1951	0.0 mm (0.00 in)
1952	0.0 mm (0.00 in)
1953	66.0 mm (2.6 in)
1955	11.7 mm (0.5 in)
1956	3.8 mm (0.15 in)
1957	12.7 mm (0.5 in)
1958	3.8 mm (0.15 in)
1959	0.0 mm (0.00 in)
1960	0.0 mm (0.00 in)
1961	14.0 mm (0.6 in)
1962	45.0 mm (1.8 in)
1963	94.0 mm (3.7 in)
1964	48.3 mm (1.9 in)
1965	112.0 mm (4.4 in)
1966	68.6 mm (2.7 in)
1967	148.6 mm (5.9 in)
1968	98.0 mm (3.9 in)
1969	47.2 mm (1.9 in)
1970	134.6 mm (5.3 in)
1971	66.8 mm (2.6 in)
1972	82.6 mm (3.3 in)
1973	125.7 mm (4.9 in)
1974	80.0 mm (3.1 in)
1975	292.1 mm (11.5 in)
1976	89.4 mm (3.5 in)
1977	66.0 mm (2.6 in)
1978	0.0 mm (0.00 in)
1979	35.3 mm (1.4 in)
1980	0.0 mm (0.00 in)
1981	0.3 mm (0.01 in)
1982	73.9 mm (2.9 in)
1983	49.8 mm (2.0 in)
1984	63.0 mm (2.5 in)
1985	177.0 mm (7.0 in)
1986	70.4 mm (2.8 in)
1987	29.5 mm (1.2 in)
1988	62.2 mm (2.4 in)
1989	101.3 mm (4.0 in)
1990	83.8 mm (3.3 in)
1991	0.0 mm (0.00 in)
1992	0.0 mm (0.00 in)
1993	0.0 mm (0.00 in)
1994	0.0 mm (0.00 in)
1995	0.8 mm (0.03 in)
1996	0.0 mm (0.00 in)
1997	0.0 mm (0.00 in)
1998	0.0 mm (0.00 in)
1999	0.0 mm (0.00 in)
2000	0.0 mm (0.00 in)
2001	0.0 mm (0.00 in)
2002	0.0 mm (0.00 in)
2003	0.0 mm (0.00 in)
2004	0.0 mm (0.00 in)
2005	0.0 mm (0.00 in)
2006	0.0 mm (0.00 in)
2007	0.0 mm (0.00 in)
2008	0.0 mm (0.00 in)
2009	0.0 mm (0.00 in)
2010	15.0 mm (0.6 in)
2011	0.0 mm (0.00 in)
2012	0.0 mm (0.00 in)
2013	0.0 mm (0.00 in)
2018	3.3 mm (0.13 in)
2023	0.0 mm (0.00 in)
2025	0.5 mm (0.02 in)
2026	36.1 mm (1.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Kulani Mauka 76, 1950 to 2026. The record is 502.9 mm (19.8 in) in 1975, marked on the chart; the median year is 0.0 mm (0.00 in).

Wettest five days (Rx5day) at Kulani Mauka 76 by year
Year	Wettest five days (Rx5day)
1950	n/a
1951	0.0 mm (0.00 in)
1952	0.0 mm (0.00 in)
1953	66.0 mm (2.6 in)
1955	17.3 mm (0.7 in)
1956	17.3 mm (0.7 in)
1957	18.8 mm (0.7 in)
1958	0.0 mm (0.00 in)
1959	0.0 mm (0.00 in)
1960	0.0 mm (0.00 in)
1961	0.0 mm (0.00 in)
1962	55.5 mm (2.2 in)
1963	285.1 mm (11.2 in)
1964	116.4 mm (4.6 in)
1965	163.8 mm (6.4 in)
1966	143.0 mm (5.6 in)
1967	176.8 mm (7.0 in)
1968	177.7 mm (7.0 in)
1969	126.7 mm (5.0 in)
1970	210.0 mm (8.3 in)
1971	80.8 mm (3.2 in)
1972	82.6 mm (3.3 in)
1973	196.9 mm (7.8 in)
1974	139.6 mm (5.5 in)
1975	502.9 mm (19.8 in)
1976	196.3 mm (7.7 in)
1977	155.8 mm (6.1 in)
1978	0.0 mm (0.00 in)
1979	0.0 mm (0.00 in)
1980	0.0 mm (0.00 in)
1981	0.3 mm (0.01 in)
1982	0.0 mm (0.00 in)
1983	0.0 mm (0.00 in)
1984	6.4 mm (0.25 in)
1985	10.7 mm (0.4 in)
1986	1.5 mm (0.06 in)
1987	29.5 mm (1.2 in)
1988	0.3 mm (0.01 in)
1989	n/a
1990	0.5 mm (0.02 in)
1991	0.0 mm (0.00 in)
1992	0.0 mm (0.00 in)
1993	0.0 mm (0.00 in)
1994	0.0 mm (0.00 in)
1995	0.8 mm (0.03 in)
1996	0.0 mm (0.00 in)
1997	0.0 mm (0.00 in)
1998	0.0 mm (0.00 in)
1999	0.0 mm (0.00 in)
2000	0.0 mm (0.00 in)
2001	0.0 mm (0.00 in)
2002	0.0 mm (0.00 in)
2003	0.0 mm (0.00 in)
2004	0.0 mm (0.00 in)
2005	0.0 mm (0.00 in)
2006	0.0 mm (0.00 in)
2007	0.0 mm (0.00 in)
2008	0.0 mm (0.00 in)
2009	0.0 mm (0.00 in)
2010	15.0 mm (0.6 in)
2011	0.0 mm (0.00 in)
2012	0.0 mm (0.00 in)
2013	n/a
2018	n/a
2023	n/a
2025	n/a
2026	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Kulani Mauka 76, 1950 to 2026. The record is 90 days in 1983, marked on the chart; the median year is 19 days.

Longest dry spell (CDD) at Kulani Mauka 76 by year
Year	Longest dry spell (CDD)
1950	n/a
1951	14 days
1952	12 days
1953	28 days
1955	27 days
1956	10 days
1957	18 days
1958	30 days
1959	14 days
1960	14 days
1961	28 days
1962	33 days
1963	32 days
1964	18 days
1965	15 days
1966	23 days
1967	23 days
1968	17 days
1969	37 days
1970	29 days
1971	39 days
1972	43 days
1973	32 days
1974	28 days
1975	24 days
1976	36 days
1977	45 days
1978	16 days
1979	11 days
1980	14 days
1981	19 days
1982	7 days
1983	90 days
1984	31 days
1985	28 days
1986	24 days
1987	28 days
1988	21 days
1989	n/a
1990	14 days
1991	14 days
1992	21 days
1993	35 days
1994	12 days
1995	27 days
1996	14 days
1997	8 days
1998	14 days
1999	28 days
2000	21 days
2001	8 days
2002	15 days
2003	14 days
2004	15 days
2005	19 days
2006	12 days
2007	14 days
2008	14 days
2009	14 days
2010	25 days
2011	8 days
2012	27 days
2013	1 day
2018	n/a
2023	1 day
2025	1 day
2026	n/a

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Kulani Mauka 76 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kulani Mauka 76 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).