Port Heiden Arpt
Weather station · 57.0°N 158.6°W · 29 m above sea level
ICAO PAPHWMO 70333Station data since 1942
Record high
19.4°C
in 1972
Record low
−2.2°C
in 1973
Average high
11.3°C
all years on record
10.5°C short of the record for 23 September
Today’s high 8.9°C against 19.4°C in 1972. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
30.6°C
- Date
- Sunday, 11 July 1971
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Port Heiden Arpt, United States
- Position
- 56.96°N 158.63°W · 29 m
Highest highest in available records since 1942. Source: NOAA GHCN-Daily.
All-time record low
−32.2°C
- Date
- Sunday, 7 March 1971
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Port Heiden Arpt, United States
- Position
- 56.96°N 158.63°W · 29 m
Highest and lowest lowest in available records since 1942. Source: NOAA GHCN-Daily.
Where Port Heiden Arpt is
56.96°N 158.63°W
Port Heiden Arpt
Ground · satellite
Land surface temperature for 2026-09-22, from NASA GIBS. This is the temperature of the ground seen from orbit, not the air, and it is never ranked against air readings. Cloud hides the ground, so gaps are unread rather than guessed.
View more on Google Maps- 1
Today is already hotter than 63% of all days recorded here since 1942.
From our dataToday's high against every day recorded at this station since 1942. - 2
Between its coldest night and its hottest day, this place has swung 62.8°C.
From our dataRecord high 30.6°C against record low −32.2°C. - 3
At 05:56 UTC this morning it was 4.4°C. By 00:56 UTC it was 8.9°C. The night never stood a chance.
From our dataToday so far at this station, in local time.
New facts every day. Report an error.
Every year on record
1942 to 2026
Annual average · °C
Trend over 27 years with data: +0.37 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
13.9°
−31.7°
Feb
12.8°
−30.0°
Mar
12.2°
−32.2°
Apr
16.7°
−21.1°
May
23.9°
−11.7°
Jun
27.2°
−3.9°
Jul
30.6°
0.0°
Aug
27.8°
−0.6°
Sep
22.8°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 8.9°C | 00:56 UTC | 4.4°C | 05:56 UTC |
| 2026-09-22 | 8.3°C | 21:56 UTC | 4.0°C | 17:26 UTC |
Nearby stations
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1942 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |