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Built 2026-10-16 (16 October 2026)

Wheeler AAF 810.1 Weather Records (USW00022508)

Record envelope, standing records and threshold days for Wheeler AAF 810.1 (USW00022508), Hawaii, United States, with 88 years of record.

Key Facts for Wheeler AAF 810.1

  • Wheeler AAF 810.1 (USW00022508) is a weather station in Hawaii, United States at 21.48 latitude and -158.03 longitude, 258 m (846 ft) above sea level.
  • The station reports from 1939 to 2026, 88 years of record.
  • 1,464 records set at Wheeler AAF 810.1 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, 21.48 latitude, -158.03 longitude.
  • Elevation: 258 m (846 ft).
  • Period of record: 1939 to 2026, 88 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

38 days at or beyond a record
Daily record high and record low at Wheeler AAF 810.1, with 2026 drawn through them The band shows the record high and record low for each calendar day at Wheeler AAF 810.1. The lines show the 2026 daily maximum and minimum. 38 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 101520253035 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Wheeler AAF 810.1. The lines show the 2026 daily maximum and minimum. 38 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Wheeler AAF 810.1, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan30.0 C (86.0 F)11.1 C (52.0 F)27.6 C (81.7 F)12.9 C (55.2 F)
Feb28.3 C (82.9 F)11.7 C (53.1 F)27.6 C (81.7 F)14.5 C (58.1 F)
Mar30.0 C (86.0 F)11.7 C (53.1 F)27.9 C (82.2 F)16.3 C (61.3 F)
Apr29.4 C (84.9 F)13.3 C (55.9 F)n/an/a
May30.6 C (87.1 F)14.4 C (57.9 F)n/an/a
Jun31.7 C (89.1 F)16.1 C (61.0 F)n/an/a
Jul31.1 C (88.0 F)17.2 C (63.0 F)n/an/a
Aug31.1 C (88.0 F)17.8 C (64.0 F)n/an/a
Sep31.7 C (89.1 F)15.6 C (60.1 F)30.2 C (86.4 F)19.4 C (66.9 F)
Oct32.8 C (91.0 F)15.6 C (60.1 F)30.1 C (86.2 F)19.4 C (66.9 F)
Nov30.6 C (87.1 F)11.1 C (52.0 F)28.9 C (84.0 F)17.1 C (62.8 F)
Dec28.9 C (84.0 F)12.2 C (54.0 F)27.8 C (82.0 F)15.4 C (59.7 F)

Which Years Hold Standing Records

1,464 standing records
Standing records at Wheeler AAF 810.1 by the year they were set 1,464 records at Wheeler AAF 810.1 still stand. 1939 holds the most, with 185. 0501001502001939: 1851940: 1431941: 1521942: 1411943: 1111944: 971945: 801946: 1051947: 901948: 741949: 251968: 32024: 1562025: 1021939194119431945194719492024
1,464 records at Wheeler AAF 810.1 still stand. 1939 holds the most, with 185.
Standing records at Wheeler AAF 810.1 by the year they were set
Year setStanding records
1939185
1940143
1941152
1942141
1943111
194497
194580
1946105
194790
194874
194925
19683
2024156
2025102

Wettest Day of Each Month

Jan: 195.8 mm (7.7 in)
Record daily precipitation for each month at Wheeler AAF 810.1 The wettest day on record for each calendar month at Wheeler AAF 810.1. The most was 195.8 mm (7.7 in) on 16 January 1949. 050100150200 Jan: 195.8 mm (7.7 in), 16 January 1949 Jan Feb: 95.5 mm (3.8 in), 1 February 1969 Feb Mar: 82.6 mm (3.3 in), 3 March 1944 Mar Apr: 136.4 mm (5.4 in), 23 April 1945 Apr May: 74.4 mm (2.9 in), 15 May 1965 May Jun: 61.7 mm (2.4 in), 25 June 1941 Jun Jul: 58.9 mm (2.3 in), 24 July 1966 Jul Aug: 55.4 mm (2.2 in), 9 August 1967 Aug Sep: 70.6 mm (2.8 in), 4 September 1939 Sep Oct: 132.8 mm (5.2 in), 23 October 1939 Oct Nov: 184.4 mm (7.3 in), 20 November 1940 Nov Dec: 154.9 mm (6.1 in), 14 December 1965 Dec
The wettest day on record for each calendar month at Wheeler AAF 810.1. The most was 195.8 mm (7.7 in) on 16 January 1949.
Record daily precipitation for each month at Wheeler AAF 810.1
MonthRecord daily precipitation (mm)Date
Jan195.8 mm (7.7 in)16 January 1949
Feb95.5 mm (3.8 in)1 February 1969
Mar82.6 mm (3.3 in)3 March 1944
Apr136.4 mm (5.4 in)23 April 1945
May74.4 mm (2.9 in)15 May 1965
Jun61.7 mm (2.4 in)25 June 1941
Jul58.9 mm (2.3 in)24 July 1966
Aug55.4 mm (2.2 in)9 August 1967
Sep70.6 mm (2.8 in)4 September 1939
Oct132.8 mm (5.2 in)23 October 1939
Nov184.4 mm (7.3 in)20 November 1940
Dec154.9 mm (6.1 in)14 December 1965

Period of Record Coverage

1939 to 2025
Days with data per year at Wheeler AAF 810.1 14 years of record at Wheeler AAF 810.1, 1939 to 2025. 6 years have data for under 90 percent of days and are left out of rankings: 1946, 1948, 1949, 1968, 2024, 2025. 1939: 364 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 299 of 365 days1947: 365 of 365 days1948: 305 of 366 days1949: 125 of 365 days1968: 5 of 366 days2024: 285 of 366 days2025: 205 of 365 days194019452025
14 years of record at Wheeler AAF 810.1, 1939 to 2025. 6 years have data for under 90 percent of days and are left out of rankings: 1946, 1948, 1949, 1968, 2024, 2025.
Days with data per year at Wheeler AAF 810.1
YearDays with dataShare of yearComplete
1939364100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
194629982%No
1947365100%Yes
194830583%No
194912534%No
196851%No
202428578%No
202520556%No

Latest Records

0

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

Climate Trend

12 complete years, 1939 to 2023
Annual mean temperature at Wheeler AAF 810.1 as warming stripes, 1939 to 2023 One stripe for each of 12 complete years at Wheeler AAF 810.1, 1939 to 2023. Blue stripes are years cooler than the station's own mean of 22.7 C (72.8 F); red stripes are warmer. The coolest year was 1939, at 21.7 C (71.1 F), and the warmest was 2020, at 23.8 C (74.8 F). The strongest colour marks a difference of 1.2 C (2.2 F). 1939: 21.7 C, -0.9 C from the station mean1940: 22.5 C, -0.2 C from the station mean1941: 22.1 C, -0.6 C from the station mean1942: 22.3 C, -0.4 C from the station mean1943: 22.4 C, -0.3 C from the station mean1944: 22.0 C, -0.6 C from the station mean1945: 22.5 C, -0.2 C from the station mean1947: 22.2 C, -0.4 C from the station mean2020: 23.8 C, +1.1 C from the station mean2021: 23.3 C, +0.6 C from the station mean2022: 23.7 C, +1.0 C from the station mean2023: 23.6 C, +0.9 C from the station mean193919501960197019801990200020102020
One stripe for each of 12 complete years at Wheeler AAF 810.1, 1939 to 2023. Blue stripes are years cooler than the station's own mean of 22.7 C (72.8 F); red stripes are warmer. The coolest year was 1939, at 21.7 C (71.1 F), and the warmest was 2020, at 23.8 C (74.8 F). The strongest colour marks a difference of 1.2 C (2.2 F).
Annual mean temperature at Wheeler AAF 810.1 as warming stripes, 1939 to 2023
YearAnnual mean temperatureDifference from the station mean
193921.7 C-0.94 C
194022.5 C-0.18 C
194122.1 C-0.60 C
194222.3 C-0.41 C
194322.4 C-0.26 C
194422.0 C-0.63 C
194522.5 C-0.20 C
194722.2 C-0.43 C
202023.8 C+1.10 C
202123.3 C+0.62 C
202223.7 C+0.99 C
202323.6 C+0.89 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1939 to 2026
Yearly extremes at Wheeler AAF 810.1: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.0 C (95.0 F)202031.1 C (88.0 F)20
Coldest night (TNn)11.1 C (52.0 F)194612.5 C (54.5 F)20
Wettest day (Rx1day)195.8 mm (7.7 in)194977.5 mm (3.0 in)26
Wettest five days (Rx5day)412.0 mm (16.2 in)1965170.7 mm (6.7 in)20
Longest dry spell (CDD)34 days194716 days26

Hottest day (TXx)

Hottest day (TXx) at Wheeler AAF 810.1 by year The hottest day of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 35.0 C (95.0 F) in 2020, marked on the chart; the median year is 31.1 C (88.0 F). 2527.53032.53519401960198020002020Record: 35.0 C (95.0 F) in 2020
The hottest day of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 35.0 C (95.0 F) in 2020, marked on the chart; the median year is 31.1 C (88.0 F).
Hottest day (TXx) at Wheeler AAF 810.1 by year
YearHottest day (TXx)
193929.4 C (84.9 F)
194031.7 C (89.1 F)
194131.1 C (88.0 F)
194231.7 C (89.1 F)
194331.1 C (88.0 F)
194430.0 C (86.0 F)
194530.0 C (86.0 F)
194632.8 C (91.0 F)
194730.0 C (86.0 F)
194830.0 C (86.0 F)
194926.7 C (80.1 F)
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
196828.3 C (82.9 F)
1969n/a
1970n/a
2017n/a
2018n/a
201933.3 C (91.9 F)
202035.0 C (95.0 F)
202131.7 C (89.1 F)
202232.8 C (91.0 F)
202332.8 C (91.0 F)
202432.2 C (90.0 F)
202530.2 C (86.4 F)
202629.6 C (85.3 F)

Coldest night (TNn)

Coldest night (TNn) at Wheeler AAF 810.1 by year The coldest night of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 11.1 C (52.0 F) in 1946, marked on the chart; the median year is 12.5 C (54.5 F). 1012141619401960198020002020Record: 11.1 C (52.0 F) in 1946
The coldest night of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 11.1 C (52.0 F) in 1946, marked on the chart; the median year is 12.5 C (54.5 F).
Coldest night (TNn) at Wheeler AAF 810.1 by year
YearColdest night (TNn)
193914.4 C (57.9 F)
194011.7 C (53.1 F)
194112.2 C (54.0 F)
194211.7 C (53.1 F)
194311.7 C (53.1 F)
194412.8 C (55.0 F)
194512.8 C (55.0 F)
194611.1 C (52.0 F)
194711.1 C (52.0 F)
194812.2 C (54.0 F)
194911.7 C (53.1 F)
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
196815.6 C (60.1 F)
1969n/a
1970n/a
2017n/a
2018n/a
201915.6 C (60.1 F)
202013.3 C (55.9 F)
202112.2 C (54.0 F)
202213.3 C (55.9 F)
202313.3 C (55.9 F)
202411.7 C (53.1 F)
202512.9 C (55.2 F)
202615.0 C (59.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Wheeler AAF 810.1 by year The wettest day of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 195.8 mm (7.7 in) in 1949, marked on the chart; the median year is 77.5 mm (3.0 in). 05010015020019401960198020002020Record: 195.8 mm (7.7 in) in 1949
The wettest day of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 195.8 mm (7.7 in) in 1949, marked on the chart; the median year is 77.5 mm (3.0 in).
Wettest day (Rx1day) at Wheeler AAF 810.1 by year
YearWettest day (Rx1day)
1939132.8 mm (5.2 in)
1940184.4 mm (7.3 in)
194161.7 mm (2.4 in)
194287.4 mm (3.4 in)
194358.7 mm (2.3 in)
194482.6 mm (3.3 in)
1945136.4 mm (5.4 in)
194656.4 mm (2.2 in)
194730.2 mm (1.2 in)
194887.6 mm (3.4 in)
1949195.8 mm (7.7 in)
1963n/a
1964135.4 mm (5.3 in)
1965154.9 mm (6.1 in)
1966133.1 mm (5.2 in)
196778.5 mm (3.1 in)
196889.9 mm (3.5 in)
1969165.4 mm (6.5 in)
197075.4 mm (3.0 in)
20170.3 mm (0.01 in)
20181.5 mm (0.06 in)
20191.5 mm (0.06 in)
20206.6 mm (0.26 in)
202110.2 mm (0.4 in)
2022n/a
20235.1 mm (0.20 in)
202447.8 mm (1.9 in)
2025n/a
202676.4 mm (3.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Wheeler AAF 810.1 by year The wettest five days of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 412.0 mm (16.2 in) in 1965, marked on the chart; the median year is 170.7 mm (6.7 in). 020040060019401960198020002020Record: 412.0 mm (16.2 in) in 1965
The wettest five days of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 412.0 mm (16.2 in) in 1965, marked on the chart; the median year is 170.7 mm (6.7 in).
Wettest five days (Rx5day) at Wheeler AAF 810.1 by year
YearWettest five days (Rx5day)
1939184.4 mm (7.3 in)
1940218.2 mm (8.6 in)
194168.1 mm (2.7 in)
1942101.9 mm (4.0 in)
1943114.3 mm (4.5 in)
1944146.8 mm (5.8 in)
1945211.1 mm (8.3 in)
1946161.6 mm (6.4 in)
194770.8 mm (2.8 in)
1948191.1 mm (7.5 in)
1949312.2 mm (12.3 in)
1963n/a
1964288.6 mm (11.4 in)
1965412.0 mm (16.2 in)
1966319.6 mm (12.6 in)
1967131.6 mm (5.2 in)
1968179.8 mm (7.1 in)
1969295.0 mm (11.6 in)
1970132.2 mm (5.2 in)
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
20241.3 mm (0.05 in)
2025n/a
202678.0 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Wheeler AAF 810.1 by year The longest dry spell of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 34 days in 1947, marked on the chart; the median year is 16 days. 01020304019401960198020002020Record: 34 days in 1947
The longest dry spell of the year at Wheeler AAF 810.1, 1939 to 2026. The record is 34 days in 1947, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Wheeler AAF 810.1 by year
YearLongest dry spell (CDD)
193919 days
194018 days
194115 days
194220 days
194313 days
194432 days
194526 days
194626 days
194734 days
194812 days
19499 days
1963n/a
196416 days
196517 days
196613 days
196717 days
196827 days
196919 days
197024 days
20173 days
20181 day
20192 days
20202 days
20211 day
2022n/a
20231 day
20244 days
2025n/a
20266 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 Wheeler AAF 810.1 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Wheeler AAF 810.1 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).