Record envelope, standing records and threshold days for Tantalus 2 780.5 (USC00518738), Hawaii, United States, with 52 years of record.
Key Facts for Tantalus 2 780.5
Tantalus 2 780.5 (USC00518738) is a weather station in Hawaii, United States at 21.33 latitude and -157.83 longitude, 369 m (1,212 ft) above sea level.
The station reports from 1964 to 2015, 52 years of record.
0 records set at Tantalus 2 780.5 still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Tantalus 2 780.5 set a daily record precipitation of 39.9 mm (1.6 in) on 10 July 2015.
About the Station
Location: Hawaii, United States, 21.33 latitude, -157.83 longitude.
Elevation: 369 m (1,212 ft).
Period of record: 1964 to 2015, 52 years.
Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record
Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Tantalus 2 780.5. 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 Tantalus 2 780.5, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Jul
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Aug
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Sep
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Oct
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Nov
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Dec
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Which Years Hold Standing Records
0 standing records
0 records at Tantalus 2 780.5 still stand.
Standing records at Tantalus 2 780.5 by the year they were set
Year set
Standing records
All-Time Record Progression
1 new records
1 all-time records were set at Tantalus 2 780.5 between 25 March 1994 and 25 March 1994. Each dot is a new record.
When Tantalus 2 780.5 set new all-time records
Date
Kind
Detail
1994-03-25
Record daily precipitation
Record daily precipitation 230.9 mm (9.1 in)
Wettest Day of Each Month
Mar: 230.9 mm (9.1 in)
The wettest day on record for each calendar month at Tantalus 2 780.5. The most was 230.9 mm (9.1 in) on 25 March 1994.
Record daily precipitation for each month at Tantalus 2 780.5
Yearly extremes at Tantalus 2 780.5: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
230.9 mm (9.1 in)
1994
98.6 mm (3.9 in)
52
Wettest five days (Rx5day)
387.4 mm (15.3 in)
1994
180.6 mm (7.1 in)
52
Longest dry spell (CDD)
25 days
2008
10 days
52
Wettest day (Rx1day)
The wettest day of the year at Tantalus 2 780.5, 1964 to 2015. The record is 230.9 mm (9.1 in) in 1994, marked on the chart; the median year is 98.6 mm (3.9 in).
Wettest day (Rx1day) at Tantalus 2 780.5 by year
Year
Wettest day (Rx1day)
1964
84.8 mm (3.3 in)
1965
173.5 mm (6.8 in)
1966
183.4 mm (7.2 in)
1967
208.5 mm (8.2 in)
1968
95.0 mm (3.7 in)
1969
127.5 mm (5.0 in)
1970
55.6 mm (2.2 in)
1971
119.6 mm (4.7 in)
1972
130.3 mm (5.1 in)
1973
109.7 mm (4.3 in)
1974
91.9 mm (3.6 in)
1975
123.7 mm (4.9 in)
1976
77.0 mm (3.0 in)
1977
126.2 mm (5.0 in)
1978
165.6 mm (6.5 in)
1979
120.9 mm (4.8 in)
1980
70.6 mm (2.8 in)
1981
73.9 mm (2.9 in)
1982
102.1 mm (4.0 in)
1983
49.0 mm (1.9 in)
1984
134.4 mm (5.3 in)
1985
118.9 mm (4.7 in)
1986
98.3 mm (3.9 in)
1987
162.3 mm (6.4 in)
1988
86.1 mm (3.4 in)
1989
98.8 mm (3.9 in)
1990
94.7 mm (3.7 in)
1991
75.4 mm (3.0 in)
1992
115.3 mm (4.5 in)
1993
78.5 mm (3.1 in)
1994
230.9 mm (9.1 in)
1995
146.6 mm (5.8 in)
1996
119.9 mm (4.7 in)
1997
88.6 mm (3.5 in)
1998
63.5 mm (2.5 in)
1999
64.5 mm (2.5 in)
2000
113.5 mm (4.5 in)
2001
101.3 mm (4.0 in)
2002
88.6 mm (3.5 in)
2003
90.9 mm (3.6 in)
2004
195.6 mm (7.7 in)
2005
116.3 mm (4.6 in)
2006
90.4 mm (3.6 in)
2007
142.5 mm (5.6 in)
2008
72.9 mm (2.9 in)
2009
27.4 mm (1.1 in)
2010
48.3 mm (1.9 in)
2011
73.7 mm (2.9 in)
2012
86.4 mm (3.4 in)
2013
58.4 mm (2.3 in)
2014
128.8 mm (5.1 in)
2015
48.3 mm (1.9 in)
Wettest five days (Rx5day)
The wettest five days of the year at Tantalus 2 780.5, 1964 to 2015. The record is 387.4 mm (15.3 in) in 1994, marked on the chart; the median year is 180.6 mm (7.1 in).
Wettest five days (Rx5day) at Tantalus 2 780.5 by year
Year
Wettest five days (Rx5day)
1964
172.7 mm (6.8 in)
1965
373.4 mm (14.7 in)
1966
261.9 mm (10.3 in)
1967
241.2 mm (9.5 in)
1968
192.5 mm (7.6 in)
1969
255.2 mm (10.0 in)
1970
150.3 mm (5.9 in)
1971
187.5 mm (7.4 in)
1972
179.6 mm (7.1 in)
1973
155.5 mm (6.1 in)
1974
178.8 mm (7.0 in)
1975
263.6 mm (10.4 in)
1976
146.8 mm (5.8 in)
1977
225.8 mm (8.9 in)
1978
272.0 mm (10.7 in)
1979
177.8 mm (7.0 in)
1980
223.0 mm (8.8 in)
1981
133.9 mm (5.3 in)
1982
254.8 mm (10.0 in)
1983
126.5 mm (5.0 in)
1984
157.2 mm (6.2 in)
1985
172.3 mm (6.8 in)
1986
209.6 mm (8.3 in)
1987
144.6 mm (5.7 in)
1988
283.4 mm (11.2 in)
1989
207.0 mm (8.1 in)
1990
244.6 mm (9.6 in)
1991
226.8 mm (8.9 in)
1992
181.7 mm (7.2 in)
1993
205.1 mm (8.1 in)
1994
387.4 mm (15.3 in)
1995
167.9 mm (6.6 in)
1996
289.0 mm (11.4 in)
1997
128.8 mm (5.1 in)
1998
149.2 mm (5.9 in)
1999
153.4 mm (6.0 in)
2000
214.1 mm (8.4 in)
2001
173.5 mm (6.8 in)
2002
161.1 mm (6.3 in)
2003
259.5 mm (10.2 in)
2004
277.8 mm (10.9 in)
2005
182.0 mm (7.2 in)
2006
200.1 mm (7.9 in)
2007
183.2 mm (7.2 in)
2008
84.3 mm (3.3 in)
2009
54.1 mm (2.1 in)
2010
108.8 mm (4.3 in)
2011
81.2 mm (3.2 in)
2012
138.1 mm (5.4 in)
2013
58.4 mm (2.3 in)
2014
76.1 mm (3.0 in)
2015
117.2 mm (4.6 in)
Longest dry spell (CDD)
The longest dry spell of the year at Tantalus 2 780.5, 1964 to 2015. The record is 25 days in 2008, marked on the chart; the median year is 10 days.
Longest dry spell (CDD) at Tantalus 2 780.5 by year
Year
Longest dry spell (CDD)
1964
9 days
1965
10 days
1966
9 days
1967
8 days
1968
10 days
1969
12 days
1970
12 days
1971
9 days
1972
10 days
1973
13 days
1974
10 days
1975
10 days
1976
10 days
1977
6 days
1978
13 days
1979
8 days
1980
8 days
1981
4 days
1982
5 days
1983
9 days
1984
10 days
1985
13 days
1986
8 days
1987
15 days
1988
9 days
1989
13 days
1990
6 days
1991
6 days
1992
12 days
1993
9 days
1994
7 days
1995
11 days
1996
11 days
1997
8 days
1998
15 days
1999
10 days
2000
8 days
2001
12 days
2002
13 days
2003
12 days
2004
11 days
2005
20 days
2006
15 days
2007
11 days
2008
25 days
2009
15 days
2010
20 days
2011
10 days
2012
15 days
2013
13 days
2014
9 days
2015
20 days
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 Tantalus 2 780.5 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Tantalus 2 780.5 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.