Iliamna Arpt
Weather station · 59.7°N 154.9°W · 44 m above sea level
ICAO PAILWMO 70340Station data since 1920
Record high
16.1°C
in 1944
Record low
−5.0°C
in 1922
Average high
10.8°C
all years on record
6.1°C short of the record for 23 September
Today’s high 10.0°C against 16.1°C in 1944. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
32.8°C
- Date
- Saturday, 27 June 1953
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Iliamna Arpt, United States
- Position
- 59.75°N 154.91°W · 44 m
Highest highest in available records since 1920. Source: NOAA GHCN-Daily.
All-time record low
−43.9°C
- Date
- Wednesday, 22 January 1947
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Iliamna Arpt, United States
- Position
- 59.75°N 154.91°W · 44 m
Highest and lowest lowest in available records since 1920. Source: NOAA GHCN-Daily.
Where Iliamna Arpt is
59.75°N 154.91°W
Records by month
Jan
13.9°
−43.9°
Feb
10.0°
−43.3°
Mar
11.1°
−34.4°
Apr
19.4°
−34.4°
May
26.7°
−15.6°
Jun
32.8°
−2.2°
Jul
30.0°
−1.1°
Aug
28.3°
−5.6°
Sep
23.9°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 10.0°C | 00:53 UTC | 2.8°C | 07:53 UTC |
| 2026-09-22 | 10.0°C | 23:48 UTC | 4.0°C | 16:29 UTC |
Nearby stations
- ILIAMNA AIRPORTUnited States0.4 km
- Wilder/Natwick ArptUnited States59.8 km
- Igiugig ArptUnited States73.2 km
- Koliganek ArptUnited States132.6 km
- New Stuyahok ArptUnited States140.4 km
- KING SALMON AIRPORTUnited States154.9 km
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), 1920 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
