Record envelope, standing records and threshold days for Puukolii 457.1 (USC00518407), Hawaii, United States, with 40 years of record.
Key Facts for Puukolii 457.1
Puukolii 457.1 (USC00518407) is a weather station in Hawaii, United States at 20.93 latitude and -156.67 longitude, 128 m (421 ft) above sea level.
The station reports from 1986 to 2025, 40 years of record.
1,464 records set at Puukolii 457.1 still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Puukolii 457.1 set a daily record low minimum temperature of 18.3 C (64.9 F) on 25 August 2025.
About the Station
Location: Hawaii, United States, 20.93 latitude, -156.67 longitude.
Elevation: 128 m (421 ft).
Period of record: 1986 to 2025, 40 years.
Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
4 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 Puukolii 457.1. The lines show the 2026 daily maximum and minimum. 4 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Puukolii 457.1, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
31.1 C (88.0 F)
10.0 C (50.0 F)
n/a
n/a
Feb
31.1 C (88.0 F)
8.3 C (46.9 F)
27.2 C (81.0 F)
15.6 C (60.1 F)
Mar
31.1 C (88.0 F)
11.1 C (52.0 F)
31.1 C (88.0 F)
17.2 C (63.0 F)
Apr
30.6 C (87.1 F)
15.0 C (59.0 F)
28.9 C (84.0 F)
16.1 C (61.0 F)
May
32.8 C (91.0 F)
15.0 C (59.0 F)
n/a
n/a
Jun
31.7 C (89.1 F)
15.6 C (60.1 F)
30.0 C (86.0 F)
19.4 C (66.9 F)
Jul
33.9 C (93.0 F)
15.0 C (59.0 F)
30.0 C (86.0 F)
18.3 C (64.9 F)
Aug
35.0 C (95.0 F)
17.8 C (64.0 F)
31.1 C (88.0 F)
18.3 C (64.9 F)
Sep
32.8 C (91.0 F)
16.1 C (61.0 F)
n/a
n/a
Oct
33.3 C (91.9 F)
16.7 C (62.1 F)
n/a
n/a
Nov
33.9 C (93.0 F)
16.1 C (61.0 F)
n/a
n/a
Dec
32.2 C (90.0 F)
15.0 C (59.0 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Puukolii 457.1 still stand. 1987 holds the most, with 74.
Standing records at Puukolii 457.1 by the year they were set
Year set
Standing records
1986
52
1987
74
1988
47
1989
62
1990
63
1991
30
1992
59
1993
42
1994
40
1995
48
1996
73
1997
37
1998
25
1999
17
2000
33
2001
23
2002
31
2003
24
2004
72
2005
53
2006
38
2007
32
2008
22
2009
33
2010
35
2011
18
2012
33
2013
20
2014
55
2015
40
2016
37
2017
38
2018
26
2019
24
2020
18
2021
12
2022
25
2023
17
2024
25
2025
11
All-Time Record Progression
2 new records
2 all-time records were set at Puukolii 457.1 between 1 February 2021 and 27 January 2023. Each dot is a new record.
When Puukolii 457.1 set new all-time records
Date
Kind
Detail
2021-02-01
Record low minimum temperature
Record low minimum temperature 8.3 C (46.9 F)
2023-01-27
Record low maximum temperature
Record low maximum temperature 18.9 C (66.0 F)
Wettest Day of Each Month
Mar: 179.1 mm (7.1 in)
The wettest day on record for each calendar month at Puukolii 457.1. The most was 179.1 mm (7.1 in) on 24 March 2006.
Record daily precipitation for each month at Puukolii 457.1
Month
Record daily precipitation (mm)
Date
Jan
122.9 mm (4.8 in)
30 January 2002
Feb
68.1 mm (2.7 in)
3 February 1989
Mar
179.1 mm (7.1 in)
24 March 2006
Apr
85.1 mm (3.4 in)
3 April 2018
May
99.1 mm (3.9 in)
6 May 1987
Jun
21.6 mm (0.9 in)
3 June 2003
Jul
46.2 mm (1.8 in)
20 July 2014
Aug
69.9 mm (2.8 in)
10 August 2013
Sep
90.9 mm (3.6 in)
28 September 2018
Oct
154.9 mm (6.1 in)
24 October 2017
Nov
108.2 mm (4.3 in)
3 November 2006
Dec
171.5 mm (6.8 in)
6 December 2007
Period of Record Coverage
1986 to 2025
Complete yearUnder 90 percent of days
40 years of record at Puukolii 457.1, 1986 to 2025. 18 years have data for under 90 percent of days and are left out of rankings: 1986, 1994, 1995, 1996, 1997, 1998, 1999, 2000 and others.
Cooler than the station meanWarmer than the station mean
One stripe for each of 13 complete years at Puukolii 457.1, 1990 to 2022. Blue stripes are years cooler than the station's own mean of 23.8 C (74.9 F); red stripes are warmer. The coolest year was 2017, at 23.3 C (74.0 F), and the warmest was 2007, at 24.3 C (75.8 F). The strongest colour marks a difference of 0.6 C (1.1 F).
Annual mean temperature at Puukolii 457.1 as warming stripes, 1990 to 2022
Year
Annual mean temperature
Difference from the station mean
1990
23.6 C
-0.24 C
2005
24.3 C
+0.42 C
2006
24.1 C
+0.24 C
2007
24.3 C
+0.48 C
2008
23.9 C
+0.07 C
2009
24.0 C
+0.21 C
2010
24.0 C
+0.18 C
2012
23.9 C
+0.06 C
2016
23.6 C
-0.28 C
2017
23.3 C
-0.51 C
2018
23.5 C
-0.37 C
2020
23.8 C
-0.07 C
2022
23.6 C
-0.22 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
1986 to 2025
Yearly extremes at Puukolii 457.1: the record and the median year
Measure
Record
Year of the record
Median year
Years with a value
Hottest day (TXx)
35.0 C (95.0 F)
1986
31.7 C (89.1 F)
40
Coldest night (TNn)
8.3 C (46.9 F)
2021
14.4 C (57.9 F)
40
Wettest day (Rx1day)
179.1 mm (7.1 in)
2006
57.6 mm (2.3 in)
40
Wettest five days (Rx5day)
334.6 mm (13.2 in)
2007
82.1 mm (3.2 in)
40
Longest dry spell (CDD)
79 days
2008
31 days
40
Hottest day (TXx)
The hottest day of the year at Puukolii 457.1, 1986 to 2025. The record is 35.0 C (95.0 F) in 1986, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Puukolii 457.1 by year
Year
Hottest day (TXx)
1986
35.0 C (95.0 F)
1987
32.8 C (91.0 F)
1988
32.2 C (90.0 F)
1989
31.7 C (89.1 F)
1990
32.8 C (91.0 F)
1991
32.2 C (90.0 F)
1992
32.8 C (91.0 F)
1993
31.7 C (89.1 F)
1994
32.8 C (91.0 F)
1995
32.8 C (91.0 F)
1996
33.3 C (91.9 F)
1997
31.7 C (89.1 F)
1998
31.7 C (89.1 F)
1999
31.7 C (89.1 F)
2000
31.7 C (89.1 F)
2001
32.8 C (91.0 F)
2002
31.7 C (89.1 F)
2003
31.7 C (89.1 F)
2004
33.9 C (93.0 F)
2005
32.2 C (90.0 F)
2006
31.7 C (89.1 F)
2007
31.7 C (89.1 F)
2008
32.2 C (90.0 F)
2009
32.2 C (90.0 F)
2010
31.7 C (89.1 F)
2011
31.1 C (88.0 F)
2012
31.7 C (89.1 F)
2013
31.7 C (89.1 F)
2014
31.7 C (89.1 F)
2015
32.8 C (91.0 F)
2016
31.7 C (89.1 F)
2017
31.7 C (89.1 F)
2018
32.2 C (90.0 F)
2019
32.2 C (90.0 F)
2020
31.1 C (88.0 F)
2021
27.8 C (82.0 F)
2022
31.7 C (89.1 F)
2023
31.1 C (88.0 F)
2024
32.2 C (90.0 F)
2025
31.1 C (88.0 F)
Coldest night (TNn)
The coldest night of the year at Puukolii 457.1, 1986 to 2025. The record is 8.3 C (46.9 F) in 2021, marked on the chart; the median year is 14.4 C (57.9 F).
Coldest night (TNn) at Puukolii 457.1 by year
Year
Coldest night (TNn)
1986
15.6 C (60.1 F)
1987
13.9 C (57.0 F)
1988
15.6 C (60.1 F)
1989
15.0 C (59.0 F)
1990
13.9 C (57.0 F)
1991
14.4 C (57.9 F)
1992
13.9 C (57.0 F)
1993
12.8 C (55.0 F)
1994
14.4 C (57.9 F)
1995
12.2 C (54.0 F)
1996
13.9 C (57.0 F)
1997
15.0 C (59.0 F)
1998
12.2 C (54.0 F)
1999
15.6 C (60.1 F)
2000
12.8 C (55.0 F)
2001
15.0 C (59.0 F)
2002
14.4 C (57.9 F)
2003
13.9 C (57.0 F)
2004
15.0 C (59.0 F)
2005
13.3 C (55.9 F)
2006
15.6 C (60.1 F)
2007
13.9 C (57.0 F)
2008
15.6 C (60.1 F)
2009
13.3 C (55.9 F)
2010
15.6 C (60.1 F)
2011
16.1 C (61.0 F)
2012
15.6 C (60.1 F)
2013
14.4 C (57.9 F)
2014
15.0 C (59.0 F)
2015
14.4 C (57.9 F)
2016
10.0 C (50.0 F)
2017
13.9 C (57.0 F)
2018
14.4 C (57.9 F)
2019
13.9 C (57.0 F)
2020
15.6 C (60.1 F)
2021
8.3 C (46.9 F)
2022
15.6 C (60.1 F)
2023
12.8 C (55.0 F)
2024
14.4 C (57.9 F)
2025
15.6 C (60.1 F)
Wettest day (Rx1day)
The wettest day of the year at Puukolii 457.1, 1986 to 2025. The record is 179.1 mm (7.1 in) in 2006, marked on the chart; the median year is 57.6 mm (2.3 in).
Wettest day (Rx1day) at Puukolii 457.1 by year
Year
Wettest day (Rx1day)
1986
26.7 mm (1.1 in)
1987
99.1 mm (3.9 in)
1988
90.2 mm (3.6 in)
1989
68.1 mm (2.7 in)
1990
31.5 mm (1.2 in)
1991
35.3 mm (1.4 in)
1992
39.4 mm (1.6 in)
1993
88.9 mm (3.5 in)
1994
46.5 mm (1.8 in)
1995
18.3 mm (0.7 in)
1996
52.1 mm (2.1 in)
1997
24.1 mm (0.9 in)
1998
33.0 mm (1.3 in)
1999
18.8 mm (0.7 in)
2000
69.1 mm (2.7 in)
2001
91.2 mm (3.6 in)
2002
122.9 mm (4.8 in)
2003
87.4 mm (3.4 in)
2004
67.6 mm (2.7 in)
2005
68.6 mm (2.7 in)
2006
179.1 mm (7.1 in)
2007
171.5 mm (6.8 in)
2008
103.1 mm (4.1 in)
2009
62.2 mm (2.4 in)
2010
50.8 mm (2.0 in)
2011
103.6 mm (4.1 in)
2012
33.3 mm (1.3 in)
2013
69.9 mm (2.8 in)
2014
57.2 mm (2.3 in)
2015
53.6 mm (2.1 in)
2016
57.9 mm (2.3 in)
2017
154.9 mm (6.1 in)
2018
90.9 mm (3.6 in)
2019
49.5 mm (1.9 in)
2020
32.8 mm (1.3 in)
2021
37.3 mm (1.5 in)
2022
13.5 mm (0.5 in)
2023
50.8 mm (2.0 in)
2024
97.8 mm (3.9 in)
2025
14.0 mm (0.6 in)
Wettest five days (Rx5day)
The wettest five days of the year at Puukolii 457.1, 1986 to 2025. The record is 334.6 mm (13.2 in) in 2007, marked on the chart; the median year is 82.1 mm (3.2 in).
Wettest five days (Rx5day) at Puukolii 457.1 by year
Year
Wettest five days (Rx5day)
1986
40.9 mm (1.6 in)
1987
54.4 mm (2.1 in)
1988
129.1 mm (5.1 in)
1989
112.8 mm (4.4 in)
1990
39.2 mm (1.5 in)
1991
31.0 mm (1.2 in)
1992
33.5 mm (1.3 in)
1993
23.6 mm (0.9 in)
1994
110.8 mm (4.4 in)
1995
33.0 mm (1.3 in)
1996
21.6 mm (0.9 in)
1997
25.2 mm (1.0 in)
1998
20.3 mm (0.8 in)
1999
41.7 mm (1.6 in)
2000
148.1 mm (5.8 in)
2001
151.4 mm (6.0 in)
2002
136.4 mm (5.4 in)
2003
98.3 mm (3.9 in)
2004
67.6 mm (2.7 in)
2005
80.8 mm (3.2 in)
2006
226.1 mm (8.9 in)
2007
334.6 mm (13.2 in)
2008
122.9 mm (4.8 in)
2009
89.4 mm (3.5 in)
2010
67.3 mm (2.6 in)
2011
151.4 mm (6.0 in)
2012
70.9 mm (2.8 in)
2013
71.2 mm (2.8 in)
2014
83.3 mm (3.3 in)
2015
127.0 mm (5.0 in)
2016
114.3 mm (4.5 in)
2017
179.6 mm (7.1 in)
2018
122.6 mm (4.8 in)
2019
107.2 mm (4.2 in)
2020
53.3 mm (2.1 in)
2021
76.0 mm (3.0 in)
2022
21.6 mm (0.9 in)
2023
141.5 mm (5.6 in)
2024
143.5 mm (5.6 in)
2025
25.1 mm (1.0 in)
Longest dry spell (CDD)
The longest dry spell of the year at Puukolii 457.1, 1986 to 2025. The record is 79 days in 2008, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Puukolii 457.1 by year
Year
Longest dry spell (CDD)
1986
24 days
1987
21 days
1988
30 days
1989
31 days
1990
23 days
1991
21 days
1992
19 days
1993
16 days
1994
39 days
1995
29 days
1996
38 days
1997
24 days
1998
32 days
1999
43 days
2000
34 days
2001
19 days
2002
18 days
2003
39 days
2004
30 days
2005
33 days
2006
32 days
2007
64 days
2008
79 days
2009
51 days
2010
39 days
2011
41 days
2012
37 days
2013
42 days
2014
21 days
2015
24 days
2016
18 days
2017
27 days
2018
20 days
2019
30 days
2020
62 days
2021
63 days
2022
42 days
2023
43 days
2024
23 days
2025
23 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 Puukolii 457.1 standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Puukolii 457.1 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.