Kapoho Beach 93.11 Weather Records (USC00513368)
Record envelope, standing records and threshold days for Kapoho Beach 93.11 (USC00513368), Hawaii, United States, with 44 years of record.
Key Facts for Kapoho Beach 93.11
- Kapoho Beach 93.11 (USC00513368) is a weather station in Hawaii, United States at 19.50 latitude and -154.82 longitude, 6 m (20 ft) above sea level.
- The station reports from 1975 to 2018, 44 years of record.
- 1,464 records set at Kapoho Beach 93.11 still stand.
- Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Kapoho Beach 93.11 set a daily record precipitation of 125.0 mm (4.9 in) on 15 April 2018.
About the Station
- Location: Hawaii, United States, 19.50 latitude, -154.82 longitude.
- Elevation: 6 m (20 ft).
- Period of record: 1975 to 2018, 44 years.
- Eligible elements: prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 31.7 C (89.1 F) | 13.9 C (57.0 F) | n/a | n/a |
| Feb | 31.7 C (89.1 F) | 14.4 C (57.9 F) | n/a | n/a |
| Mar | 31.7 C (89.1 F) | 13.9 C (57.0 F) | n/a | n/a |
| Apr | 32.2 C (90.0 F) | 16.7 C (62.1 F) | n/a | n/a |
| May | 32.2 C (90.0 F) | 17.8 C (64.0 F) | n/a | n/a |
| Jun | 33.3 C (91.9 F) | 17.8 C (64.0 F) | n/a | n/a |
| Jul | 33.3 C (91.9 F) | 18.9 C (66.0 F) | n/a | n/a |
| Aug | 35.0 C (95.0 F) | 18.3 C (64.9 F) | n/a | n/a |
| Sep | 33.9 C (93.0 F) | 19.4 C (66.9 F) | n/a | n/a |
| Oct | 33.3 C (91.9 F) | 16.7 C (62.1 F) | n/a | n/a |
| Nov | 32.8 C (91.0 F) | 17.2 C (63.0 F) | n/a | n/a |
| Dec | 31.1 C (88.0 F) | 15.6 C (60.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1977 | 150 |
| 1978 | 202 |
| 1979 | 243 |
| 1980 | 218 |
| 1981 | 235 |
| 1982 | 141 |
| 1983 | 131 |
| 1984 | 116 |
| 1985 | 28 |
Wettest Day of Each Month
Dec: 270.3 mm (10.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 183.4 mm (7.2 in) | 20 January 1990 |
| Feb | 214.1 mm (8.4 in) | 18 February 1994 |
| Mar | 159.0 mm (6.3 in) | 11 March 1985 |
| Apr | 212.9 mm (8.4 in) | 4 April 1986 |
| May | 111.3 mm (4.4 in) | 1 May 2017 |
| Jun | 57.2 mm (2.3 in) | 8 June 1982 |
| Jul | 120.9 mm (4.8 in) | 22 July 1982 |
| Aug | 98.6 mm (3.9 in) | 8 August 2014 |
| Sep | 181.4 mm (7.1 in) | 27 September 1988 |
| Oct | 200.7 mm (7.9 in) | 25 October 2017 |
| Nov | 260.1 mm (10.2 in) | 7 November 1986 |
| Dec | 270.3 mm (10.6 in) | 21 December 1990 |
Period of Record Coverage
1977 to 1985| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1977 | 195 | 53% | No |
| 1978 | 355 | 97% | Yes |
| 1979 | 347 | 95% | Yes |
| 1980 | 344 | 94% | Yes |
| 1981 | 361 | 99% | Yes |
| 1982 | 338 | 93% | Yes |
| 1983 | 362 | 99% | Yes |
| 1984 | 354 | 97% | Yes |
| 1985 | 89 | 24% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 15 April 2018 | Kapoho Beach 93.11, US | daily rain | 125.0 mm (4.9 in) | 74.2 mm (2.9 in) | 27 years | 52 of 100 (Notable) |
| 16 February 2018 | Kapoho Beach 93.11, US | daily rain | 204.5 mm (8.1 in) | 182.9 mm (7.2 in) | 22 years | 50 of 100 (Notable) |
| 15 February 2018 | Kapoho Beach 93.11, US | daily rain | 98.6 mm (3.9 in) | 74.0 mm (2.9 in) | 15 years | 44 of 100 (Notable) |
| 24 January 2018 | Kapoho Beach 93.11, US | daily rain | 133.4 mm (5.3 in) | 58.5 mm (2.3 in) | 28 years | 47 of 100 (Notable) |
| 23 January 2018 | Kapoho Beach 93.11, US | daily rain | 29.7 mm (1.2 in) | 5.8 mm (0.23 in) | 16 years | 11 of 100 (Routine) |
| 25 October 2017 | Kapoho Beach 93.11, US | monthly rain | 200.7 mm (7.9 in) | 80.8 mm (3.2 in) | 2 years | 54 of 100 (Notable) |
| 13 October 2017 | Kapoho Beach 93.11, US | daily rain | 25.9 mm (1.0 in) | 15.0 mm (0.6 in) | 14 years | 20 of 100 (Routine) |
| 18 July 2017 | Kapoho Beach 93.11, US | daily rain | 25.4 mm (1.0 in) | 5.6 mm (0.22 in) | 3 years | 10 of 100 (Routine) |
| 1 May 2017 | Kapoho Beach 93.11, US | monthly rain | 111.3 mm (4.4 in) | 6.1 mm (0.24 in) | 14 years | 24 of 100 (Routine) |
| 5 December 2016 | Kapoho Beach 93.11, US | daily rain | 67.8 mm (2.7 in) | 42.9 mm (1.7 in) | 38 years | 39 of 100 (Notable) |
| 2 December 2016 | Kapoho Beach 93.11, US | daily rain | 112.3 mm (4.4 in) | 68.6 mm (2.7 in) | 17 years | 47 of 100 (Notable) |
| 15 September 2016 | Kapoho Beach 93.11, US | daily rain | 139.7 mm (5.5 in) | 104.1 mm (4.1 in) | 11 years | 47 of 100 (Notable) |
| 31 August 2016 | Kapoho Beach 93.11, US | daily rain | 19.6 mm (0.8 in) | 6.4 mm (0.25 in) | 34 years | 20 of 100 (Routine) |
| 15 August 2016 | Kapoho Beach 93.11, US | daily rain | 26.2 mm (1.0 in) | 3.6 mm (0.14 in) | 30 years | 16 of 100 (Routine) |
| 7 June 2016 | Kapoho Beach 93.11, US | daily rain | 54.4 mm (2.1 in) | 24.4 mm (1.0 in) | 11 years | 47 of 100 (Notable) |
| 2 June 2016 | Kapoho Beach 93.11, US | daily rain | 30.0 mm (1.2 in) | 16.0 mm (0.6 in) | 1 year | 31 of 100 (Routine) |
| 1 June 2016 | Kapoho Beach 93.11, US | daily rain | 20.6 mm (0.8 in) | 15.0 mm (0.6 in) | 2 years | 20 of 100 (Routine) |
| 25 May 2016 | Kapoho Beach 93.11, US | daily rain | 10.7 mm (0.4 in) | 0.8 mm (0.03 in) | 10 years | 7 of 100 (Routine) |
| 13 May 2016 | Kapoho Beach 93.11, US | daily rain | 16.3 mm (0.6 in) | 0.3 mm (0.01 in) | 19 years | 9 of 100 (Routine) |
| 23 December 2015 | Kapoho Beach 93.11, US | daily rain | 105.4 mm (4.1 in) | 54.6 mm (2.1 in) | 24 years | 42 of 100 (Notable) |
Extremes by Year
1975 to 2018| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 35.0 C (95.0 F) | 1977 | 33.3 C (91.9 F) | 9 |
| Coldest night (TNn) | 13.9 C (57.0 F) | 1979 | 15.0 C (59.0 F) | 9 |
| Wettest day (Rx1day) | 270.3 mm (10.6 in) | 1990 | 122.7 mm (4.8 in) | 44 |
| Wettest five days (Rx5day) | 474.8 mm (18.7 in) | 1990 | 220.2 mm (8.7 in) | 44 |
| Longest dry spell (CDD) | 24 days | 1998 | 11 days | 44 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1975 | n/a |
| 1976 | n/a |
| 1977 | 35.0 C (95.0 F) |
| 1978 | 33.3 C (91.9 F) |
| 1979 | 34.4 C (93.9 F) |
| 1980 | 33.3 C (91.9 F) |
| 1981 | 33.3 C (91.9 F) |
| 1982 | 32.8 C (91.0 F) |
| 1983 | 31.7 C (89.1 F) |
| 1984 | 33.3 C (91.9 F) |
| 1985 | 30.0 C (86.0 F) |
| 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 |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1975 | n/a |
| 1976 | n/a |
| 1977 | 16.7 C (62.1 F) |
| 1978 | 14.4 C (57.9 F) |
| 1979 | 13.9 C (57.0 F) |
| 1980 | 13.9 C (57.0 F) |
| 1981 | 15.0 C (59.0 F) |
| 1982 | 15.0 C (59.0 F) |
| 1983 | 14.4 C (57.9 F) |
| 1984 | 15.6 C (60.1 F) |
| 1985 | 15.0 C (59.0 F) |
| 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 |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1975 | 16.8 mm (0.7 in) |
| 1976 | 33.5 mm (1.3 in) |
| 1977 | 87.1 mm (3.4 in) |
| 1978 | 106.7 mm (4.2 in) |
| 1979 | 158.0 mm (6.2 in) |
| 1980 | 82.3 mm (3.2 in) |
| 1981 | 84.3 mm (3.3 in) |
| 1982 | 130.0 mm (5.1 in) |
| 1983 | 37.1 mm (1.5 in) |
| 1984 | 132.1 mm (5.2 in) |
| 1985 | 236.0 mm (9.3 in) |
| 1986 | 260.1 mm (10.2 in) |
| 1987 | 108.0 mm (4.3 in) |
| 1988 | 181.4 mm (7.1 in) |
| 1989 | 74.9 mm (2.9 in) |
| 1990 | 270.3 mm (10.6 in) |
| 1991 | 164.1 mm (6.5 in) |
| 1992 | 157.2 mm (6.2 in) |
| 1993 | 130.6 mm (5.1 in) |
| 1994 | 214.1 mm (8.4 in) |
| 1995 | 48.3 mm (1.9 in) |
| 1996 | 61.5 mm (2.4 in) |
| 1997 | 104.4 mm (4.1 in) |
| 1998 | 56.6 mm (2.2 in) |
| 1999 | 106.2 mm (4.2 in) |
| 2000 | 152.9 mm (6.0 in) |
| 2001 | 211.3 mm (8.3 in) |
| 2002 | 160.8 mm (6.3 in) |
| 2003 | 62.0 mm (2.4 in) |
| 2004 | 87.1 mm (3.4 in) |
| 2005 | 97.5 mm (3.8 in) |
| 2006 | 93.0 mm (3.7 in) |
| 2007 | 134.6 mm (5.3 in) |
| 2008 | 125.5 mm (4.9 in) |
| 2009 | 183.1 mm (7.2 in) |
| 2010 | 56.9 mm (2.2 in) |
| 2011 | 155.7 mm (6.1 in) |
| 2012 | 27.4 mm (1.1 in) |
| 2013 | 126.0 mm (5.0 in) |
| 2014 | 104.1 mm (4.1 in) |
| 2015 | 119.9 mm (4.7 in) |
| 2016 | 139.7 mm (5.5 in) |
| 2017 | 200.7 mm (7.9 in) |
| 2018 | 204.5 mm (8.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1975 | 26.4 mm (1.0 in) |
| 1976 | 80.2 mm (3.2 in) |
| 1977 | 263.1 mm (10.4 in) |
| 1978 | 247.5 mm (9.7 in) |
| 1979 | 336.3 mm (13.2 in) |
| 1980 | 242.3 mm (9.5 in) |
| 1981 | 146.7 mm (5.8 in) |
| 1982 | 246.3 mm (9.7 in) |
| 1983 | 73.3 mm (2.9 in) |
| 1984 | 180.1 mm (7.1 in) |
| 1985 | 278.6 mm (11.0 in) |
| 1986 | 377.5 mm (14.9 in) |
| 1987 | 154.8 mm (6.1 in) |
| 1988 | 235.1 mm (9.3 in) |
| 1989 | 150.7 mm (5.9 in) |
| 1990 | 474.8 mm (18.7 in) |
| 1991 | 214.4 mm (8.4 in) |
| 1992 | 292.6 mm (11.5 in) |
| 1993 | 217.5 mm (8.6 in) |
| 1994 | 275.6 mm (10.9 in) |
| 1995 | 72.9 mm (2.9 in) |
| 1996 | 118.7 mm (4.7 in) |
| 1997 | 171.0 mm (6.7 in) |
| 1998 | 121.7 mm (4.8 in) |
| 1999 | 216.9 mm (8.5 in) |
| 2000 | 357.7 mm (14.1 in) |
| 2001 | 265.2 mm (10.4 in) |
| 2002 | 222.8 mm (8.8 in) |
| 2003 | 110.4 mm (4.3 in) |
| 2004 | 162.6 mm (6.4 in) |
| 2005 | 200.4 mm (7.9 in) |
| 2006 | 212.6 mm (8.4 in) |
| 2007 | 296.7 mm (11.7 in) |
| 2008 | 331.2 mm (13.0 in) |
| 2009 | 441.9 mm (17.4 in) |
| 2010 | 104.8 mm (4.1 in) |
| 2011 | 314.5 mm (12.4 in) |
| 2012 | 53.8 mm (2.1 in) |
| 2013 | 246.3 mm (9.7 in) |
| 2014 | 169.6 mm (6.7 in) |
| 2015 | 215.4 mm (8.5 in) |
| 2016 | 291.6 mm (11.5 in) |
| 2017 | 240.6 mm (9.5 in) |
| 2018 | 326.8 mm (12.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1975 | 8 days |
| 1976 | 4 days |
| 1977 | 10 days |
| 1978 | 12 days |
| 1979 | 10 days |
| 1980 | 14 days |
| 1981 | 14 days |
| 1982 | 9 days |
| 1983 | 22 days |
| 1984 | 6 days |
| 1985 | 13 days |
| 1986 | 6 days |
| 1987 | 14 days |
| 1988 | 8 days |
| 1989 | 11 days |
| 1990 | 14 days |
| 1991 | 14 days |
| 1992 | 14 days |
| 1993 | 11 days |
| 1994 | 11 days |
| 1995 | 13 days |
| 1996 | 10 days |
| 1997 | 7 days |
| 1998 | 24 days |
| 1999 | 8 days |
| 2000 | 11 days |
| 2001 | 12 days |
| 2002 | 10 days |
| 2003 | 11 days |
| 2004 | 15 days |
| 2005 | 13 days |
| 2006 | 8 days |
| 2007 | 10 days |
| 2008 | 8 days |
| 2009 | 10 days |
| 2010 | 10 days |
| 2011 | 5 days |
| 2012 | 9 days |
| 2013 | 8 days |
| 2014 | 9 days |
| 2015 | 14 days |
| 2016 | 7 days |
| 2017 | 12 days |
| 2018 | 11 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.
Rainfall Return Levels
38 years, 1978 to 2017A day with at least 125.3 mm (4.9 in) of rain is expected about once in 2 years. A day with at least 296.0 mm (11.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 125.3 mm (4.9 in) | |
| 5 years | 180.3 mm (7.1 in) | |
| 10 years | 212.6 mm (8.4 in) | |
| 25 years | 249.3 mm (9.8 in) | |
| 50 years | 273.7 mm (10.8 in) | Longer than the 38 years of record |
| 100 years | 296.0 mm (11.7 in) | Longer than the 38 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 38 years of values from 1978 to 2017.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 270.3 mm (10.6 in) in 1990; 260.1 mm (10.2 in) in 1986; 236.0 mm (9.3 in) in 1985.
Download the Data
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.
Data as of . Last revised (2025-12-31).