Kahului, HI

Hawaii · Records since 1954–2026

☀️ 81°F
Currently in Kahului
As of 11:15 AM HST

Records for November 4

🔥 Record High

95°F

November 4, 2020

+8° from 87° normal

❄ Record Low

61°F

November 4, 1970

-8° from 69° normal
🌞 Normal high: 87°F 🌑 Normal low: 69°F 1991–2020 normals

All-Time Records — Kahului

🔥
97°F
Hottest Day Ever
Sep 16, 2019
❄
48°F
Coldest Day Ever
Jan 20, 1969
🌧
7.40"
Wettest Day Ever
Mar 13, 2026
☃
0.0"
Most Snow in One Day
Nov 30, 2020

First & Last Dates — Kahului

How early and how late each seasonal turning point has ever arrived, across the full period of record

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Range ever recorded Normal date (1991–2020)

Top 10 Record Highs — November 4

# Temp Date
🏆 95°F November 4, 2020
2 93°F November 4, 2022
3 92°F November 4, 1995
4 91°F November 4, 2014
5 91°F November 4, 1996
6 91°F November 4, 1968
7 90°F November 4, 2018
8 89°F November 4, 2024
9 89°F November 4, 2023
10 89°F November 4, 2021

Top 5 Record Lows — November 4

# Temp Date
🥶 61°F November 4, 1970
2 62°F November 4, 1973
3 62°F November 4, 1971
4 63°F November 4, 2012
5 63°F November 4, 2002
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1954–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Kahului

threshold: 90°F (90th percentile of historical Jun–Aug highs)
5.5
Avg heat wave length
days (historical)
93°
Avg peak temp
during heat waves
171
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far

Days ≥ 90°F Per Year

1954–2026
16
2026 so far
30
Avg/year 1970–2025
70
Avg/year (last 10 complete)
162
Most in a year (2019)

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Kahului

# Dates Days Peak Avg High Avg Overnight Low
🏆 Aug 20, 2019 – Oct 3, 2019 45 97°F (Sep 16) 92°F 74°F
2 Aug 17, 2020 – Sep 30, 2020 45 96°F (Sep 18) 92°F 74°F
3 Oct 2, 2020 – Oct 28, 2020 27 96°F (Oct 3) 93°F 71°F
4 Jun 21, 2019 – Jul 16, 2019 26 95°F (Jun 22) 92°F 71°F
5 Oct 8, 1984 – Oct 25, 1984 18 95°F (Oct 15) 93°F 70°F
6 Aug 7, 2015 – Aug 23, 2015 17 97°F (Aug 22) 92°F 74°F
7 May 18, 2019 – Jun 1, 2019 15 96°F (May 22) 93°F 69°F
8 Jul 18, 2019 – Jul 31, 2019 14 97°F (Jul 29) 92°F 74°F
9 Sep 14, 2022 – Sep 27, 2022 14 96°F (Sep 23) 93°F 72°F
10 Aug 17, 1968 – Aug 30, 1968 14 94°F (Aug 19) 91°F 70°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

64
2026 total
above-normal nights
40.1
Avg / summer
1970–2020
68
Most in a summer
1994

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Annual totals and trend across the full period of record · see this year's standing →

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1905–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1905, annual totals have trended -0.31" per decade, about -3.7" across the record.

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

This Year — 2026

How Kahului is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

45 of 307 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

31.93"
2026 YTD
Normal: 11.74"
+20.19"
0.03"
November so far
November normal: 1.81"
-1.78"
5
2026 heavy rain days
Days with ≥ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Kahului is 20.19" ahead of the normal pace

Period Review — Oct 27 – Nov 3, 2026

Any window, evaluated against every other year on record — 8 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
77.9°F
Average temperature
24th-warmest of 73
+0.2°
vs. average
Normal: 77.7°F (1991–2020)
1.36"
Precipitation
9th-wettest of 87
+0.93"
vs. average
Normal: 0.43" · 316% of normal

Average Temperature by Year — Oct 27 – Nov 3

1954–2026 · 2026 highlighted · trend +0.40° per decade (warming since 1954)

Precipitation by Year — Oct 27 – Nov 3

1905–2026 · 2026 highlighted · trend -0.01" per decade (drier since 1905)

Warmest Oct 27 – Nov 3 on Record

# Year Avg Temp
1 2020 81.4°F
2 2022 81.4°F
3 2018 81.3°F
4 1996 80.6°F
5 2014 80.0°F
6 2015 79.7°F
7 2025 79.4°F
8 2004 79.3°F
9 1984 78.9°F
10 2024 78.9°F

Coolest Oct 27 – Nov 3 on Record

# Year Avg Temp
1 1955 73.4°F
2 1964 74.2°F
3 1975 74.4°F
4 1962 74.6°F
5 1954 74.6°F
6 1958 74.9°F
7 1989 74.9°F
8 1970 75.1°F
9 1985 75.1°F
10 1969 75.3°F

Wettest Oct 27 – Nov 3 on Record

# Year Total
1 1961 4.85"
2 2006 2.82"
3 2000 2.64"
4 1915 2.62"
5 1982 2.55"
6 1997 1.62"
7 1978 1.61"
8 1923 1.42"
9 2026 1.36"
10 1918 1.25"

Driest Oct 27 – Nov 3 on Record

# Year Total
1 2025 0.00"
2 2021 0.00"
3 2017 0.00"
4 2012 0.00"
5 2004 0.00"
6 2003 0.00"
7 1996 0.00"
8 1991 0.00"
9 1984 0.00"
10 1975 0.00"
About this data. Pick any start and end date and this becomes the same kind of review as the Month and Fall tabs, just for exactly the window you asked for — the generalized version of the same engine, evaluated across every year on record. Average temperature is the mean of each day's (high + low) / 2; precipitation is the sum of daily totals. A year missing more than about a fifth of the window's days is excluded from the temperature ranking; any missing day excludes a year from the precipitation ranking, since an unreported day is unreported rain. Ranges that cross from December into January aren't supported yet. Normals are the 1991–2020 mean for the same window.
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