Record envelope, standing records and threshold days for Kaawaloa 29 (USC00512327), Hawaii, United States, with 58 years of record.
Key Facts for Kaawaloa 29
Kaawaloa 29 (USC00512327) is a weather station in Hawaii, United States at 19.50 latitude and -155.92 longitude, 408 m (1,340 ft) above sea level.
The station reports from 1942 to 1999, 58 years of record.
0 records set at Kaawaloa 29 still stand.
Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
Kaawaloa 29 set a daily record precipitation of 38.9 mm (1.5 in) on 11 September 1998.
About the Station
Location: Hawaii, United States, 19.50 latitude, -155.92 longitude.
Elevation: 408 m (1,340 ft).
Period of record: 1942 to 1999, 58 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 Kaawaloa 29. 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 Kaawaloa 29, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
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n/a
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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 Kaawaloa 29 still stand.
Standing records at Kaawaloa 29 by the year they were set
Year set
Standing records
Wettest Day of Each Month
Jan: 144.3 mm (5.7 in)
The wettest day on record for each calendar month at Kaawaloa 29. The most was 144.3 mm (5.7 in) on 20 January 1966.
Record daily precipitation for each month at Kaawaloa 29
Yearly extremes at Kaawaloa 29: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Wettest day (Rx1day)
144.3 mm (5.7 in)
1966
72.4 mm (2.9 in)
58
Wettest five days (Rx5day)
249.4 mm (9.8 in)
1992
99.1 mm (3.9 in)
58
Longest dry spell (CDD)
43 days
1945
15 days
58
Wettest day (Rx1day)
The wettest day of the year at Kaawaloa 29, 1942 to 1999. The record is 144.3 mm (5.7 in) in 1966, marked on the chart; the median year is 72.4 mm (2.9 in).
Wettest day (Rx1day) at Kaawaloa 29 by year
Year
Wettest day (Rx1day)
1942
50.8 mm (2.0 in)
1943
58.4 mm (2.3 in)
1944
70.6 mm (2.8 in)
1945
81.5 mm (3.2 in)
1946
44.7 mm (1.8 in)
1947
68.8 mm (2.7 in)
1948
103.6 mm (4.1 in)
1949
43.7 mm (1.7 in)
1950
102.1 mm (4.0 in)
1951
108.7 mm (4.3 in)
1952
80.0 mm (3.1 in)
1953
81.0 mm (3.2 in)
1954
46.0 mm (1.8 in)
1955
51.8 mm (2.0 in)
1956
117.6 mm (4.6 in)
1957
47.0 mm (1.9 in)
1958
53.1 mm (2.1 in)
1959
139.7 mm (5.5 in)
1960
56.4 mm (2.2 in)
1961
82.0 mm (3.2 in)
1962
36.1 mm (1.4 in)
1963
58.2 mm (2.3 in)
1964
77.5 mm (3.1 in)
1965
64.8 mm (2.6 in)
1966
144.3 mm (5.7 in)
1967
43.2 mm (1.7 in)
1968
105.9 mm (4.2 in)
1969
71.1 mm (2.8 in)
1970
35.1 mm (1.4 in)
1971
112.3 mm (4.4 in)
1972
68.8 mm (2.7 in)
1973
33.5 mm (1.3 in)
1974
101.6 mm (4.0 in)
1975
68.6 mm (2.7 in)
1976
33.5 mm (1.3 in)
1977
49.0 mm (1.9 in)
1978
61.0 mm (2.4 in)
1979
39.9 mm (1.6 in)
1980
76.2 mm (3.0 in)
1981
76.2 mm (3.0 in)
1982
97.5 mm (3.8 in)
1983
73.7 mm (2.9 in)
1984
91.4 mm (3.6 in)
1985
95.5 mm (3.8 in)
1986
91.4 mm (3.6 in)
1987
144.3 mm (5.7 in)
1988
88.1 mm (3.5 in)
1989
102.4 mm (4.0 in)
1990
112.3 mm (4.4 in)
1991
26.4 mm (1.0 in)
1992
124.7 mm (4.9 in)
1993
99.1 mm (3.9 in)
1994
31.0 mm (1.2 in)
1995
66.5 mm (2.6 in)
1996
97.8 mm (3.9 in)
1997
82.3 mm (3.2 in)
1998
61.2 mm (2.4 in)
1999
19.1 mm (0.8 in)
Wettest five days (Rx5day)
The wettest five days of the year at Kaawaloa 29, 1942 to 1999. The record is 249.4 mm (9.8 in) in 1992, marked on the chart; the median year is 99.1 mm (3.9 in).
Wettest five days (Rx5day) at Kaawaloa 29 by year
Year
Wettest five days (Rx5day)
1942
97.1 mm (3.8 in)
1943
94.5 mm (3.7 in)
1944
102.8 mm (4.0 in)
1945
153.3 mm (6.0 in)
1946
98.8 mm (3.9 in)
1947
106.4 mm (4.2 in)
1948
123.7 mm (4.9 in)
1949
99.4 mm (3.9 in)
1950
136.4 mm (5.4 in)
1951
163.2 mm (6.4 in)
1952
160.5 mm (6.3 in)
1953
101.1 mm (4.0 in)
1954
79.7 mm (3.1 in)
1955
112.6 mm (4.4 in)
1956
142.8 mm (5.6 in)
1957
80.7 mm (3.2 in)
1958
103.6 mm (4.1 in)
1959
147.8 mm (5.8 in)
1960
96.3 mm (3.8 in)
1961
189.2 mm (7.4 in)
1962
48.5 mm (1.9 in)
1963
82.6 mm (3.3 in)
1964
29.0 mm (1.1 in)
1965
64.8 mm (2.6 in)
1966
144.3 mm (5.7 in)
1967
63.5 mm (2.5 in)
1968
79.2 mm (3.1 in)
1969
77.5 mm (3.1 in)
1970
38.4 mm (1.5 in)
1971
142.3 mm (5.6 in)
1972
93.3 mm (3.7 in)
1973
18.8 mm (0.7 in)
1974
30.5 mm (1.2 in)
1975
22.5 mm (0.9 in)
1976
7.9 mm (0.31 in)
1977
53.3 mm (2.1 in)
1978
44.8 mm (1.8 in)
1979
69.6 mm (2.7 in)
1980
104.4 mm (4.1 in)
1981
91.9 mm (3.6 in)
1982
105.2 mm (4.1 in)
1983
79.6 mm (3.1 in)
1984
127.5 mm (5.0 in)
1985
140.2 mm (5.5 in)
1986
111.0 mm (4.4 in)
1987
173.0 mm (6.8 in)
1988
145.0 mm (5.7 in)
1989
160.1 mm (6.3 in)
1990
123.0 mm (4.8 in)
1991
45.0 mm (1.8 in)
1992
249.4 mm (9.8 in)
1993
131.9 mm (5.2 in)
1994
43.6 mm (1.7 in)
1995
91.4 mm (3.6 in)
1996
173.3 mm (6.8 in)
1997
121.2 mm (4.8 in)
1998
79.5 mm (3.1 in)
1999
21.9 mm (0.9 in)
Longest dry spell (CDD)
The longest dry spell of the year at Kaawaloa 29, 1942 to 1999. The record is 43 days in 1945, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Kaawaloa 29 by year
Year
Longest dry spell (CDD)
1942
34 days
1943
13 days
1944
15 days
1945
43 days
1946
13 days
1947
13 days
1948
13 days
1949
15 days
1950
26 days
1951
23 days
1952
11 days
1953
22 days
1954
27 days
1955
18 days
1956
12 days
1957
17 days
1958
18 days
1959
26 days
1960
20 days
1961
19 days
1962
13 days
1963
15 days
1964
15 days
1965
24 days
1966
15 days
1967
17 days
1968
15 days
1969
15 days
1970
15 days
1971
11 days
1972
11 days
1973
23 days
1974
10 days
1975
6 days
1976
8 days
1977
22 days
1978
27 days
1979
13 days
1980
9 days
1981
14 days
1982
25 days
1983
24 days
1984
11 days
1985
15 days
1986
26 days
1987
20 days
1988
34 days
1989
13 days
1990
21 days
1991
1 day
1992
8 days
1993
27 days
1994
2 days
1995
27 days
1996
32 days
1997
19 days
1998
39 days
1999
6 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 Kaawaloa 29 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kaawaloa 29 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.