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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Pololu Lookout 179.3 Weather Records (USC00518086)

Record envelope, standing records and threshold days for Pololu Lookout 179.3 (USC00518086), Hawaii, United States, with 30 years of record.

Key Facts for Pololu Lookout 179.3

  • Pololu Lookout 179.3 (USC00518086) is a weather station in Hawaii, United States at 20.20 latitude and -155.74 longitude, 149 m (490 ft) above sea level.
  • The station reports from 1997 to 2026, 30 years of record.
  • 0 records set at Pololu Lookout 179.3 still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Hawaii, United States, 20.20 latitude, -155.74 longitude.
  • Elevation: 149 m (490 ft).
  • Period of record: 1997 to 2026, 30 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Pololu Lookout 179.3, with 2026 drawn through them The band shows the record high and record low for each calendar day at Pololu Lookout 179.3. 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 Pololu Lookout 179.3. 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 Pololu Lookout 179.3, 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 Pololu Lookout 179.3 by the year they were set 0 records at Pololu Lookout 179.3 still stand. 00000000000
0 records at Pololu Lookout 179.3 still stand.
Standing records at Pololu Lookout 179.3 by the year they were set
Year setStanding records

Wettest Day of Each Month

Aug: 179.3 mm (7.1 in)
Record daily precipitation for each month at Pololu Lookout 179.3 The wettest day on record for each calendar month at Pololu Lookout 179.3. The most was 179.3 mm (7.1 in) on 23 August 2000. 050100150200 Jan: 45.7 mm (1.8 in), 10 January 1999 Jan Feb: 85.9 mm (3.4 in), 2 February 2008 Feb Mar: 68.1 mm (2.7 in), 7 March 2002 Mar Apr: 74.9 mm (2.9 in), 10 April 2000 Apr May: 23.9 mm (0.9 in), 2 May 1998 May Jun: 58.7 mm (2.3 in), 21 June 2012 Jun Jul: 55.9 mm (2.2 in), 9 July 1997 Jul Aug: 179.3 mm (7.1 in), 23 August 2000 Aug Sep: 50.8 mm (2.0 in), 21 September 1998 Sep Oct: 67.6 mm (2.7 in), 24 October 2017 Oct Nov: 103.6 mm (4.1 in), 28 November 2017 Nov Dec: 132.8 mm (5.2 in), 31 December 2013 Dec
The wettest day on record for each calendar month at Pololu Lookout 179.3. The most was 179.3 mm (7.1 in) on 23 August 2000.
Record daily precipitation for each month at Pololu Lookout 179.3
MonthRecord daily precipitation (mm)Date
Jan45.7 mm (1.8 in)10 January 1999
Feb85.9 mm (3.4 in)2 February 2008
Mar68.1 mm (2.7 in)7 March 2002
Apr74.9 mm (2.9 in)10 April 2000
May23.9 mm (0.9 in)2 May 1998
Jun58.7 mm (2.3 in)21 June 2012
Jul55.9 mm (2.2 in)9 July 1997
Aug179.3 mm (7.1 in)23 August 2000
Sep50.8 mm (2.0 in)21 September 1998
Oct67.6 mm (2.7 in)24 October 2017
Nov103.6 mm (4.1 in)28 November 2017
Dec132.8 mm (5.2 in)31 December 2013

Latest Records

0

No records were set at this station in the latest data.

Extremes by Year

1997 to 2026
Yearly extremes at Pololu Lookout 179.3: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)179.3 mm (7.1 in)200040.8 mm (1.6 in)26
Wettest five days (Rx5day)208.5 mm (8.2 in)1999117.6 mm (4.6 in)9
Longest dry spell (CDD)32 days19988 days15

Wettest day (Rx1day)

Wettest day (Rx1day) at Pololu Lookout 179.3 by year The wettest day of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 179.3 mm (7.1 in) in 2000, marked on the chart; the median year is 40.8 mm (1.6 in). 050100150200200020052010201520202025Record: 179.3 mm (7.1 in) in 2000
The wettest day of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 179.3 mm (7.1 in) in 2000, marked on the chart; the median year is 40.8 mm (1.6 in).
Wettest day (Rx1day) at Pololu Lookout 179.3 by year
YearWettest day (Rx1day)
199769.3 mm (2.7 in)
199850.8 mm (2.0 in)
199966.0 mm (2.6 in)
2000179.3 mm (7.1 in)
200141.7 mm (1.6 in)
200268.1 mm (2.7 in)
20030.0 mm (0.00 in)
200415.7 mm (0.6 in)
2005n/a
200639.9 mm (1.6 in)
200713.2 mm (0.5 in)
200885.9 mm (3.4 in)
200950.8 mm (2.0 in)
20100.0 mm (0.00 in)
201139.6 mm (1.6 in)
201258.7 mm (2.3 in)
2013132.8 mm (5.2 in)
201464.8 mm (2.6 in)
201522.1 mm (0.9 in)
20160.0 mm (0.00 in)
2017103.6 mm (4.1 in)
201830.5 mm (1.2 in)
20199.4 mm (0.37 in)
20215.1 mm (0.20 in)
202344.5 mm (1.8 in)
20252.5 mm (0.10 in)
202637.1 mm (1.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Pololu Lookout 179.3 by year The wettest five days of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 208.5 mm (8.2 in) in 1999, marked on the chart; the median year is 117.6 mm (4.6 in). 0100200300200020052010201520202025Record: 208.5 mm (8.2 in) in 1999
The wettest five days of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 208.5 mm (8.2 in) in 1999, marked on the chart; the median year is 117.6 mm (4.6 in).
Wettest five days (Rx5day) at Pololu Lookout 179.3 by year
YearWettest five days (Rx5day)
1997130.1 mm (5.1 in)
1998117.6 mm (4.6 in)
1999208.5 mm (8.2 in)
2000205.5 mm (8.1 in)
200184.9 mm (3.3 in)
2002120.2 mm (4.7 in)
20030.0 mm (0.00 in)
2004n/a
2005n/a
2006n/a
2007n/a
20080.0 mm (0.00 in)
2009n/a
2010n/a
2011n/a
20120.0 mm (0.00 in)
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2021n/a
2023n/a
2025n/a
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Pololu Lookout 179.3 by year The longest dry spell of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 32 days in 1998, marked on the chart; the median year is 8 days. 010203040200020052010201520202025Record: 32 days in 1998
The longest dry spell of the year at Pololu Lookout 179.3, 1997 to 2026. The record is 32 days in 1998, marked on the chart; the median year is 8 days.
Longest dry spell (CDD) at Pololu Lookout 179.3 by year
YearLongest dry spell (CDD)
199711 days
199832 days
19999 days
200020 days
200114 days
200218 days
200315 days
2004n/a
2005n/a
2006n/a
2007n/a
20085 days
2009n/a
20104 days
20111 day
20128 days
20131 day
20141 day
20151 day
20161 day
2017n/a
2018n/a
2019n/a
2021n/a
2023n/a
2025n/a
2026n/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 Pololu Lookout 179.3 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Pololu Lookout 179.3 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.

Data as of . Last revised (2025-12-31).