Built 2026-10-15 (15 October 2026)

N Wailua Ditch 1051 Weather Records (USC00516888)

Record envelope, standing records and threshold days for N Wailua Ditch 1051 (USC00516888), Hawaii, United States, with 52 years of record.

Key Facts for N Wailua Ditch 1051

  • N Wailua Ditch 1051 (USC00516888) is a weather station in Hawaii, United States at 22.06 latitude and -159.47 longitude, 338 m (1,110 ft) above sea level.
  • The station reports from 1949 to 2000, 52 years of record.
  • 0 records set at N Wailua Ditch 1051 still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • N Wailua Ditch 1051 set a daily record precipitation of 127.0 mm (5.0 in) on 17 December 1990.

About the Station

  • Location: Hawaii, United States, 22.06 latitude, -159.47 longitude.
  • Elevation: 338 m (1,110 ft).
  • Period of record: 1949 to 2000, 52 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at N Wailua Ditch 1051, with 2026 drawn through them The band shows the record high and record low for each calendar day at N Wailua Ditch 1051. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at N Wailua Ditch 1051. 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 N Wailua Ditch 1051, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at N Wailua Ditch 1051 by the year they were set 0 records at N Wailua Ditch 1051 still stand. 00000000000
0 records at N Wailua Ditch 1051 still stand.
Standing records at N Wailua Ditch 1051 by the year they were set
Year setStanding records

Wettest Day of Each Month

Dec: 482.6 mm (19.0 in)
Record daily precipitation for each month at N Wailua Ditch 1051 The wettest day on record for each calendar month at N Wailua Ditch 1051. The most was 482.6 mm (19.0 in) on 1 December 1968. 0200400600 Jan: 383.5 mm (15.1 in), 26 January 1956 Jan Feb: 276.9 mm (10.9 in), 7 February 1955 Feb Mar: 406.4 mm (16.0 in), 6 March 1989 Mar Apr: 375.4 mm (14.8 in), 16 April 1963 Apr May: 180.8 mm (7.1 in), 23 May 1967 May Jun: 74.9 mm (2.9 in), 21 June 1978 Jun Jul: 124.2 mm (4.9 in), 30 July 1954 Jul Aug: 227.3 mm (8.9 in), 7 August 1959 Aug Sep: 196.1 mm (7.7 in), 21 September 1987 Sep Oct: 312.4 mm (12.3 in), 31 October 1987 Oct Nov: 338.8 mm (13.3 in), 1 November 1982 Nov Dec: 482.6 mm (19.0 in), 1 December 1968 Dec
The wettest day on record for each calendar month at N Wailua Ditch 1051. The most was 482.6 mm (19.0 in) on 1 December 1968.
Record daily precipitation for each month at N Wailua Ditch 1051
MonthRecord daily precipitation (mm)Date
Jan383.5 mm (15.1 in)26 January 1956
Feb276.9 mm (10.9 in)7 February 1955
Mar406.4 mm (16.0 in)6 March 1989
Apr375.4 mm (14.8 in)16 April 1963
May180.8 mm (7.1 in)23 May 1967
Jun74.9 mm (2.9 in)21 June 1978
Jul124.2 mm (4.9 in)30 July 1954
Aug227.3 mm (8.9 in)7 August 1959
Sep196.1 mm (7.7 in)21 September 1987
Oct312.4 mm (12.3 in)31 October 1987
Nov338.8 mm (13.3 in)1 November 1982
Dec482.6 mm (19.0 in)1 December 1968

Latest Records

20
Latest records at N Wailua Ditch 1051
DateStationRecordValueBeat old record byOld record stoodSignificance
17 December 1990N Wailua Ditch 1051, USdaily rain127.0 mm (5.0 in)35.1 mm (1.4 in)25 years20 of 100 (Routine)
7 May 1990N Wailua Ditch 1051, USdaily rain69.1 mm (2.7 in)7.6 mm (0.30 in)8 years8 of 100 (Routine)
5 March 1990N Wailua Ditch 1051, USdaily rain54.6 mm (2.1 in)8.6 mm (0.34 in)36 years16 of 100 (Routine)
5 February 1990N Wailua Ditch 1051, USdaily rain167.6 mm (6.6 in)83.5 mm (3.3 in)32 years42 of 100 (Notable)
6 November 1989N Wailua Ditch 1051, USdaily rain241.3 mm (9.5 in)211.1 mm (8.3 in)24 years50 of 100 (Notable)
5 September 1989N Wailua Ditch 1051, USdaily rain67.1 mm (2.6 in)19.9 mm (0.8 in)10 years18 of 100 (Routine)
4 July 1989N Wailua Ditch 1051, USdaily rain47.0 mm (1.9 in)8.4 mm (0.33 in)28 years16 of 100 (Routine)
5 June 1989N Wailua Ditch 1051, USdaily rain45.0 mm (1.8 in)26.2 mm (1.0 in)32 years36 of 100 (Notable)
6 March 1989N Wailua Ditch 1051, USmonthly rain406.4 mm (16.0 in)223.3 mm (8.8 in)35 years63 of 100 (Major)
6 February 1989N Wailua Ditch 1051, USdaily rain89.4 mm (3.5 in)33.8 mm (1.3 in)32 years24 of 100 (Routine)
9 January 1989N Wailua Ditch 1051, USdaily rain101.6 mm (4.0 in)27.9 mm (1.1 in)9 years12 of 100 (Routine)
7 November 1988N Wailua Ditch 1051, USdaily rain276.9 mm (10.9 in)240.8 mm (9.5 in)4 years44 of 100 (Notable)
31 October 1987N Wailua Ditch 1051, USmonthly rain312.4 mm (12.3 in)112.0 mm (4.4 in)21 years59 of 100 (Notable)
21 September 1987N Wailua Ditch 1051, USmonthly rain196.1 mm (7.7 in)74.9 mm (2.9 in)25 years60 of 100 (Major)
11 November 1986N Wailua Ditch 1051, USdaily rain83.8 mm (3.3 in)14.2 mm (0.6 in)5 years8 of 100 (Routine)
20 August 1986N Wailua Ditch 1051, USdaily rain85.9 mm (3.4 in)35.9 mm (1.4 in)9 years23 of 100 (Routine)
13 August 1986N Wailua Ditch 1051, USdaily rain25.4 mm (1.0 in)1.5 mm (0.06 in)27 years11 of 100 (Routine)
12 August 1986N Wailua Ditch 1051, USdaily rain96.3 mm (3.8 in)47.5 mm (1.9 in)4 years28 of 100 (Routine)
25 July 1986N Wailua Ditch 1051, USdaily rain92.2 mm (3.6 in)43.2 mm (1.7 in)28 years38 of 100 (Notable)
15 July 1986N Wailua Ditch 1051, USdaily rain68.6 mm (2.7 in)31.3 mm (1.2 in)4 years24 of 100 (Routine)

Extremes by Year

1949 to 2000
Yearly extremes at N Wailua Ditch 1051: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)482.6 mm (19.0 in)1968166.6 mm (6.6 in)39
Wettest five days (Rx5day)638.5 mm (25.1 in)195682.3 mm (3.2 in)36
Longest dry spell (CDD)14 days19637 days38

Wettest day (Rx1day)

Wettest day (Rx1day) at N Wailua Ditch 1051 by year The wettest day of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 482.6 mm (19.0 in) in 1968, marked on the chart; the median year is 166.6 mm (6.6 in). 0200400600195019601970198019902000Record: 482.6 mm (19.0 in) in 1968
The wettest day of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 482.6 mm (19.0 in) in 1968, marked on the chart; the median year is 166.6 mm (6.6 in).
Wettest day (Rx1day) at N Wailua Ditch 1051 by year
YearWettest day (Rx1day)
1949n/a
1950n/a
1954183.1 mm (7.2 in)
1955276.9 mm (10.9 in)
1956383.5 mm (15.1 in)
1957341.6 mm (13.4 in)
1958145.5 mm (5.7 in)
1959227.3 mm (8.9 in)
1960122.7 mm (4.8 in)
1961220.0 mm (8.7 in)
1962170.7 mm (6.7 in)
1963375.4 mm (14.8 in)
1964166.6 mm (6.6 in)
1965116.8 mm (4.6 in)
1966200.4 mm (7.9 in)
1967180.8 mm (7.1 in)
1968482.6 mm (19.0 in)
1969240.3 mm (9.5 in)
1970114.3 mm (4.5 in)
197195.5 mm (3.8 in)
1972141.2 mm (5.6 in)
1973146.6 mm (5.8 in)
1974157.5 mm (6.2 in)
1975177.0 mm (7.0 in)
1976130.6 mm (5.1 in)
1977144.0 mm (5.7 in)
1978141.0 mm (5.6 in)
1979107.2 mm (4.2 in)
1980132.8 mm (5.2 in)
1981190.5 mm (7.5 in)
1982338.8 mm (13.3 in)
198391.4 mm (3.6 in)
198477.5 mm (3.1 in)
198593.0 mm (3.7 in)
198696.3 mm (3.8 in)
1987312.4 mm (12.3 in)
1988276.9 mm (10.9 in)
1989406.4 mm (16.0 in)
1990167.6 mm (6.6 in)
19910.0 mm (0.00 in)
1992n/a
19930.0 mm (0.00 in)
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a

Wettest five days (Rx5day)

Wettest five days (Rx5day) at N Wailua Ditch 1051 by year The wettest five days of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 638.5 mm (25.1 in) in 1956, marked on the chart; the median year is 82.3 mm (3.2 in). 0200400600800195019601970198019902000Record: 638.5 mm (25.1 in) in 1956
The wettest five days of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 638.5 mm (25.1 in) in 1956, marked on the chart; the median year is 82.3 mm (3.2 in).
Wettest five days (Rx5day) at N Wailua Ditch 1051 by year
YearWettest five days (Rx5day)
1949n/a
1950n/a
1954443.7 mm (17.5 in)
1955513.9 mm (20.2 in)
1956638.5 mm (25.1 in)
1957504.4 mm (19.9 in)
1958280.6 mm (11.0 in)
1959366.0 mm (14.4 in)
1960342.6 mm (13.5 in)
1961449.7 mm (17.7 in)
1962350.0 mm (13.8 in)
1963485.6 mm (19.1 in)
1964309.0 mm (12.2 in)
1965152.9 mm (6.0 in)
196680.7 mm (3.2 in)
19670.0 mm (0.00 in)
1968567.9 mm (22.4 in)
1969296.2 mm (11.7 in)
197042.8 mm (1.7 in)
197137.1 mm (1.5 in)
1972130.6 mm (5.1 in)
197351.4 mm (2.0 in)
197473.7 mm (2.9 in)
197562.0 mm (2.4 in)
197620.6 mm (0.8 in)
1977n/a
19785.6 mm (0.22 in)
197968.1 mm (2.7 in)
198015.3 mm (0.6 in)
198168.1 mm (2.7 in)
1982517.7 mm (20.4 in)
1983199.6 mm (7.9 in)
198477.1 mm (3.0 in)
198577.0 mm (3.0 in)
198683.8 mm (3.3 in)
198713.2 mm (0.5 in)
1988n/a
1989n/a
19900.0 mm (0.00 in)
19910.0 mm (0.00 in)
1992n/a
19930.0 mm (0.00 in)
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at N Wailua Ditch 1051 by year The longest dry spell of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 14 days in 1963, marked on the chart; the median year is 7 days. 051015195019601970198019902000Record: 14 days in 1963
The longest dry spell of the year at N Wailua Ditch 1051, 1949 to 2000. The record is 14 days in 1963, marked on the chart; the median year is 7 days.
Longest dry spell (CDD) at N Wailua Ditch 1051 by year
YearLongest dry spell (CDD)
1949n/a
1950n/a
195410 days
19558 days
19568 days
195710 days
195810 days
195911 days
19606 days
19618 days
19626 days
196314 days
19644 days
19654 days
19668 days
196711 days
19687 days
19698 days
19707 days
19717 days
19727 days
19734 days
19744 days
19756 days
19763 days
19774 days
19788 days
19796 days
19804 days
198110 days
19824 days
198311 days
19847 days
198511 days
198610 days
19874 days
1988n/a
19891 day
19907 days
19918 days
1992n/a
19937 days
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/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 N Wailua Ditch 1051 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for N Wailua Ditch 1051 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 . Last revised (2025-12-31).