Yakutat, AK

Alaska · Records since 1917–2026

☁️ 59°F
Currently in Yakutat
As of 10:30 AM

Records for September 11

🔥 Record High

74°F

September 11, 2018

+16° from 58° normal

❄ Record Low

26°F

September 11, 1936

-17° from 43° normal
🌞 Normal high: 58°F 🌑 Normal low: 43°F 1991–2020 normals

All-Time Records — Yakutat

🔥
88°F
Hottest Day Ever
Aug 15, 2004
❄
-24°F
Coldest Day Ever
Dec 30, 1964
🌧
10.22"
Wettest Day Ever
Dec 15, 1988
☃
30.0"
Most Snow in One Day
Mar 11, 1960

First & Last Dates — Yakutat

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)
189 days
Longest growing season
1926
63 days
Shortest growing season
1969
121 days
Normal growing season
1991–2020 average

Top 10 Record Highs — September 11

# Temp Date
🏆 74°F September 11, 2018
2 68°F September 11, 2019
3 68°F September 11, 1997
4 68°F September 11, 1986
5 67°F September 11, 1930
6 64°F September 11, 1984
7 63°F September 11, 1959
8 62°F September 11, 2021
9 62°F September 11, 1941
10 61°F September 11, 2010

Top 5 Record Lows — September 11

# Temp Date
🥶 26°F September 11, 1936
2 27°F September 11, 1970
3 30°F September 11, 1983
4 30°F September 11, 1964
5 31°F September 11, 1984
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 1917–2026. Climate normals represent the 1991–2020 average.
1
day
Hot Streak
1 consecutive day at or above 65°F · since September 10
2 more days to heat wave status

Heat Wave Summary — Yakutat

threshold: 65°F (90th percentile of historical Jun–Aug highs)
4.0
Avg heat wave length
days (historical)
73°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Yakutat

# Dates Days Peak Avg High Avg Overnight Low
🏆 Aug 26, 2016 – Sep 3, 2016 9 78°F (Aug 27) 71°F 43°F
2 Sep 7, 2018 – Sep 14, 2018 8 75°F (Sep 10) 71°F 39°F
3 Jul 8, 1993 – Jul 14, 1993 7 80°F (Jul 11) 74°F 47°F
4 Jun 16, 1926 – Jun 22, 1926 7 78°F (Jun 17) 72°F 48°F
5 Aug 3, 1930 – Aug 9, 1930 7 75°F (Aug 7) 72°F 0°F
6 Jul 31, 1994 – Aug 6, 1994 7 74°F (Aug 3) 68°F 46°F
7 Aug 15, 2019 – Aug 21, 2019 7 73°F (Aug 17) 67°F 43°F
8 Aug 5, 1936 – Aug 11, 1936 7 68°F (Aug 9) 67°F 43°F
9 Aug 13, 2004 – Aug 18, 2004 6 88°F (Aug 15) 75°F 48°F
10 Aug 6, 1957 – Aug 11, 1957 6 86°F (Aug 8) 74°F 47°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

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

54
2026 total
above-normal nights
45.3
Avg / summer
1970–2020
86
Most in a summer
1931

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 (1917–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1917, annual totals have trended +2.38" per decade, about +25.7" 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 Yakutat is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

70 of 253 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

58.17"
2026 YTD
Normal: 80.76"
-22.59"
2.75"
September so far
September normal: 19.03"
-16.28"
16
2026 heavy rain days
Days with ≥ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Yakutat is 22.59" behind the normal pace

Period Review — Sep 1 – Nov 30, 2026

Any window, evaluated against every other year on record — 91 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
2026 is still under way for this window — totals and rankings appear once November 30 passes.

Average Temperature by Year — Sep 1 – Nov 30

1917–2025 · 2026 highlighted

Precipitation by Year — Sep 1 – Nov 30

1917–2025 · 2026 highlighted · trend +0.02" per decade (wetter since 1917)

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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