Record envelope, standing records and threshold days for Halepohaku 111 (USC00511065), Hawaii, United States, with 77 years of record.
Key Facts for Halepohaku 111
Halepohaku 111 (USC00511065) is a weather station in Hawaii, United States at 19.76 latitude and -155.46 longitude, 2,822 m (9,260 ft) above sea level.
The station reports from 1949 to 2025, 77 years of record.
0 records set at Halepohaku 111 still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Halepohaku 111 set a monthly record daily precipitation of 52.1 mm (2.1 in) on 1 May 2025.
About the Station
Location: Hawaii, United States, 19.76 latitude, -155.46 longitude.
Elevation: 2,822 m (9,260 ft).
Period of record: 1949 to 2025, 77 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 Halepohaku 111. 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 Halepohaku 111, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
n/a
n/a
n/a
n/a
Feb
n/a
n/a
n/a
n/a
Mar
n/a
n/a
n/a
n/a
Apr
n/a
n/a
n/a
n/a
May
n/a
n/a
n/a
n/a
Jun
n/a
n/a
n/a
n/a
Jul
n/a
n/a
n/a
n/a
Aug
n/a
n/a
n/a
n/a
Sep
n/a
n/a
n/a
n/a
Oct
n/a
n/a
n/a
n/a
Nov
n/a
n/a
n/a
n/a
Dec
n/a
n/a
n/a
n/a
Which Years Hold Standing Records
0 standing records
0 records at Halepohaku 111 still stand.
Standing records at Halepohaku 111 by the year they were set
Year set
Standing records
All-Time Record Progression
1 new records
1 all-time records were set at Halepohaku 111 between 14 December 2001 and 14 December 2001. Each dot is a new record.
When Halepohaku 111 set new all-time records
Date
Kind
Detail
2001-12-14
Record daily precipitation
Record daily precipitation 254.0 mm (10.0 in)
Wettest Day of Each Month
Dec: 254.0 mm (10.0 in)
The wettest day on record for each calendar month at Halepohaku 111. The most was 254.0 mm (10.0 in) on 14 December 2001.
Record daily precipitation for each month at Halepohaku 111
Yearly extremes at Halepohaku 111: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
254.0 mm (10.0 in)
2001
50.8 mm (2.0 in)
69
Wettest five days (Rx5day)
488.4 mm (19.2 in)
1975
78.0 mm (3.1 in)
68
Longest dry spell (CDD)
166 days
2007
42 days
68
Wettest day (Rx1day)
The wettest day of the year at Halepohaku 111, 1949 to 2025. The record is 254.0 mm (10.0 in) in 2001, marked on the chart; the median year is 50.8 mm (2.0 in).
Wettest day (Rx1day) at Halepohaku 111 by year
Year
Wettest day (Rx1day)
1949
n/a
1950
0.0 mm (0.00 in)
1951
0.0 mm (0.00 in)
1952
0.0 mm (0.00 in)
1953
0.0 mm (0.00 in)
1954
0.0 mm (0.00 in)
1955
0.0 mm (0.00 in)
1958
0.0 mm (0.00 in)
1959
n/a
1960
0.0 mm (0.00 in)
1961
0.0 mm (0.00 in)
1962
0.0 mm (0.00 in)
1963
0.0 mm (0.00 in)
1964
n/a
1965
n/a
1966
0.0 mm (0.00 in)
1967
50.0 mm (2.0 in)
1968
53.3 mm (2.1 in)
1969
40.6 mm (1.6 in)
1970
90.2 mm (3.6 in)
1971
86.4 mm (3.4 in)
1972
51.1 mm (2.0 in)
1973
171.2 mm (6.7 in)
1974
106.7 mm (4.2 in)
1975
248.9 mm (9.8 in)
1976
145.3 mm (5.7 in)
1977
41.1 mm (1.6 in)
1978
30.0 mm (1.2 in)
1979
210.8 mm (8.3 in)
1980
127.0 mm (5.0 in)
1981
66.0 mm (2.6 in)
1982
85.6 mm (3.4 in)
1983
43.2 mm (1.7 in)
1984
47.0 mm (1.9 in)
1985
40.6 mm (1.6 in)
1986
60.2 mm (2.4 in)
1987
121.9 mm (4.8 in)
1988
56.6 mm (2.2 in)
1989
72.9 mm (2.9 in)
1990
46.2 mm (1.8 in)
1991
16.3 mm (0.6 in)
1992
34.8 mm (1.4 in)
1993
5.6 mm (0.22 in)
1994
55.1 mm (2.2 in)
1995
40.6 mm (1.6 in)
1996
170.2 mm (6.7 in)
1997
130.8 mm (5.1 in)
1998
20.3 mm (0.8 in)
1999
116.8 mm (4.6 in)
2000
63.5 mm (2.5 in)
2001
254.0 mm (10.0 in)
2002
89.9 mm (3.5 in)
2003
132.1 mm (5.2 in)
2004
55.9 mm (2.2 in)
2005
81.3 mm (3.2 in)
2006
68.6 mm (2.7 in)
2007
25.4 mm (1.0 in)
2008
50.8 mm (2.0 in)
2009
38.1 mm (1.5 in)
2010
45.7 mm (1.8 in)
2011
25.4 mm (1.0 in)
2012
25.4 mm (1.0 in)
2013
35.6 mm (1.4 in)
2014
177.8 mm (7.0 in)
2015
45.7 mm (1.8 in)
2016
53.3 mm (2.1 in)
2017
63.5 mm (2.5 in)
2018
38.1 mm (1.5 in)
2021
104.1 mm (4.1 in)
2022
82.6 mm (3.3 in)
2023
92.7 mm (3.6 in)
2024
27.9 mm (1.1 in)
2025
52.1 mm (2.1 in)
Wettest five days (Rx5day)
The wettest five days of the year at Halepohaku 111, 1949 to 2025. The record is 488.4 mm (19.2 in) in 1975, marked on the chart; the median year is 78.0 mm (3.1 in).
Wettest five days (Rx5day) at Halepohaku 111 by year
Year
Wettest five days (Rx5day)
1949
n/a
1950
0.0 mm (0.00 in)
1951
0.0 mm (0.00 in)
1952
0.0 mm (0.00 in)
1953
0.0 mm (0.00 in)
1954
0.0 mm (0.00 in)
1955
0.0 mm (0.00 in)
1958
0.0 mm (0.00 in)
1959
n/a
1960
0.0 mm (0.00 in)
1961
0.0 mm (0.00 in)
1962
0.0 mm (0.00 in)
1963
0.0 mm (0.00 in)
1964
n/a
1965
n/a
1966
0.0 mm (0.00 in)
1967
50.0 mm (2.0 in)
1968
53.3 mm (2.1 in)
1969
55.6 mm (2.2 in)
1970
103.7 mm (4.1 in)
1971
86.4 mm (3.4 in)
1972
86.2 mm (3.4 in)
1973
213.6 mm (8.4 in)
1974
123.2 mm (4.9 in)
1975
488.4 mm (19.2 in)
1976
306.4 mm (12.1 in)
1977
94.1 mm (3.7 in)
1978
42.4 mm (1.7 in)
1979
289.5 mm (11.4 in)
1980
203.8 mm (8.0 in)
1981
78.7 mm (3.1 in)
1982
101.8 mm (4.0 in)
1983
43.2 mm (1.7 in)
1984
51.1 mm (2.0 in)
1985
40.6 mm (1.6 in)
1986
132.8 mm (5.2 in)
1987
144.7 mm (5.7 in)
1988
53.6 mm (2.1 in)
1989
93.9 mm (3.7 in)
1990
22.1 mm (0.9 in)
1991
2.0 mm (0.08 in)
1992
34.8 mm (1.4 in)
1993
0.8 mm (0.03 in)
1994
103.5 mm (4.1 in)
1995
77.2 mm (3.0 in)
1996
193.1 mm (7.6 in)
1997
145.5 mm (5.7 in)
1998
30.5 mm (1.2 in)
1999
301.0 mm (11.9 in)
2000
94.4 mm (3.7 in)
2001
283.2 mm (11.1 in)
2002
163.1 mm (6.4 in)
2003
142.2 mm (5.6 in)
2004
124.4 mm (4.9 in)
2005
90.2 mm (3.6 in)
2006
68.6 mm (2.7 in)
2007
43.2 mm (1.7 in)
2008
167.6 mm (6.6 in)
2009
86.4 mm (3.4 in)
2010
29.2 mm (1.1 in)
2011
50.8 mm (2.0 in)
2012
30.5 mm (1.2 in)
2013
45.7 mm (1.8 in)
2014
203.2 mm (8.0 in)
2015
88.9 mm (3.5 in)
2016
149.8 mm (5.9 in)
2017
127.0 mm (5.0 in)
2018
0.0 mm (0.00 in)
2021
218.7 mm (8.6 in)
2022
89.0 mm (3.5 in)
2023
146.6 mm (5.8 in)
2024
46.2 mm (1.8 in)
2025
n/a
Longest dry spell (CDD)
The longest dry spell of the year at Halepohaku 111, 1949 to 2025. The record is 166 days in 2007, marked on the chart; the median year is 42 days.
Longest dry spell (CDD) at Halepohaku 111 by year
Year
Longest dry spell (CDD)
1949
n/a
1950
30 days
1951
31 days
1952
91 days
1953
61 days
1954
30 days
1955
42 days
1958
31 days
1959
n/a
1960
31 days
1961
30 days
1962
62 days
1963
31 days
1964
n/a
1965
n/a
1966
31 days
1967
22 days
1968
29 days
1969
59 days
1970
41 days
1971
39 days
1972
24 days
1973
71 days
1974
32 days
1975
78 days
1976
105 days
1977
55 days
1978
23 days
1979
37 days
1980
50 days
1981
76 days
1982
20 days
1983
78 days
1984
42 days
1985
43 days
1986
42 days
1987
35 days
1988
51 days
1989
26 days
1990
24 days
1991
28 days
1992
51 days
1993
44 days
1994
30 days
1995
52 days
1996
51 days
1997
27 days
1998
51 days
1999
62 days
2000
70 days
2001
51 days
2002
38 days
2003
99 days
2004
31 days
2005
116 days
2006
98 days
2007
166 days
2008
43 days
2009
48 days
2010
73 days
2011
40 days
2012
50 days
2013
39 days
2014
32 days
2015
38 days
2016
112 days
2017
70 days
2018
25 days
2021
34 days
2022
23 days
2023
42 days
2024
45 days
2025
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 Halepohaku 111 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Halepohaku 111 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.