Climate Iliamna - Alaska
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 24 | 26 | 31 | 40 | 51 | 59 |
| Average low in ºF Av. low Lo | 11 | 13 | 16 | 26 | 37 | 44 |
| Av. precipitation in inch Av. precip. Pre. | 1.27 | 1.06 | 0.78 | 0.85 | 1.17 | 1.33 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 63 | 61 | 54 | 41 | 30 | 27 |
| Average low in ºF Av. low Lo | 49 | 49 | 42 | 29 | 19 | 15 |
| Av. precipitation in inch Av. precip. Pre. | 2.88 | 4.16 | 4.56 | 3.22 | 2.13 | 1.52 |
What is the average weather in Iliamna, Alaska?
Iliamna experiences a subarctic climate, characterized by strong seasonal contrasts. Summers are cool, while winters are cold. The area receives moderate precipitation, with a distinct pattern of wetter fall months. Precipitation is spread relatively evenly throughout the year, with winter moisture often arriving as snow.
Iliamna Climate Graph - Alaska Climate Chart
Daily normals Iliamna - Alaska - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 24.6 | 12.4 | 0.04 | 0.04 | 0.00 | 0.00 |
| 2 Jan | 24.4 | 12.3 | 0.08 | 0.08 | 0.00 | 0.00 |
| 3 Jan | 24.3 | 12.1 | 0.12 | 0.12 | 0.00 | 0.00 |
| 4 Jan | 24.1 | 12.0 | 0.16 | 0.16 | 0.00 | 0.00 |
| 5 Jan | 24.0 | 11.9 | 0.20 | 0.20 | 0.00 | 0.00 |
| 6 Jan | 23.9 | 11.8 | 0.28 | 0.28 | 0.00 | 0.00 |
| 7 Jan | 23.8 | 11.7 | 0.31 | 0.31 | 0.00 | 0.00 |
| 8 Jan | 23.6 | 11.6 | 0.35 | 0.35 | 0.00 | 0.00 |
| 9 Jan | 23.5 | 11.5 | 0.39 | 0.39 | 0.00 | 0.00 |
| 10 Jan | 23.4 | 11.4 | 0.43 | 0.43 | 0.00 | 0.00 |
| 11 Jan | 23.3 | 11.3 | 0.47 | 0.47 | 0.00 | 0.00 |
| 12 Jan | 23.3 | 11.3 | 0.51 | 0.51 | 0.00 | 0.00 |
| 13 Jan | 23.2 | 11.2 | 0.55 | 0.55 | 0.00 | 0.00 |
| 14 Jan | 23.1 | 11.2 | 0.59 | 0.59 | 0.00 | 0.00 |
| 15 Jan | 23.1 | 11.2 | 0.63 | 0.63 | 0.00 | 0.00 |
| 16 Jan | 23.1 | 11.1 | 0.67 | 0.67 | 0.00 | 0.00 |
| 17 Jan | 23.0 | 11.1 | 0.71 | 0.71 | 0.00 | 0.00 |
| 18 Jan | 23.0 | 11.1 | 0.75 | 0.75 | 0.00 | 0.00 |
| 19 Jan | 23.0 | 11.1 | 0.79 | 0.79 | 0.00 | 0.00 |
| 20 Jan | 23.0 | 11.1 | 0.83 | 0.83 | 0.00 | 0.00 |
| 21 Jan | 23.1 | 11.2 | 0.87 | 0.87 | 0.00 | 0.00 |
| 22 Jan | 23.1 | 11.2 | 0.91 | 0.91 | 0.00 | 0.00 |
| 23 Jan | 23.2 | 11.3 | 0.94 | 0.94 | 0.00 | 0.00 |
| 24 Jan | 23.2 | 11.3 | 0.98 | 0.98 | 0.00 | 0.00 |
| 25 Jan | 23.3 | 11.4 | 1.02 | 1.02 | 0.00 | 0.00 |
| 26 Jan | 23.4 | 11.4 | 1.06 | 1.06 | 0.00 | 0.00 |
| 27 Jan | 23.5 | 11.5 | 1.10 | 1.10 | 0.00 | 0.00 |
| 28 Jan | 23.6 | 11.6 | 1.14 | 1.14 | 0.00 | 0.00 |
| 29 Jan | 23.7 | 11.7 | 1.18 | 1.18 | 0.00 | 0.00 |
| 30 Jan | 23.8 | 11.8 | 1.22 | 1.22 | 0.00 | 0.00 |
| 31 Jan | 23.9 | 11.8 | 1.26 | 1.26 | 0.00 | 0.00 |
Weather history Iliamna - July 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jul | 63.0 | 39.9 | 0.00 | - | - |
| 02 Jul | - | - | - | - | - |
| 03 Jul | - | - | - | - | - |
| 04 Jul | - | - | - | - | - |
| 05 Jul | - | - | - | - | - |
| 06 Jul | - | - | - | - | - |
| 07 Jul | - | - | - | - | - |
| 08 Jul | - | - | - | - | - |
| 09 Jul | - | - | - | - | - |
| 10 Jul | - | - | - | - | - |
| 11 Jul | - | - | - | - | - |
| 12 Jul | - | - | - | - | - |
| 13 Jul | - | - | - | - | - |
| 14 Jul | - | - | - | - | - |
| 15 Jul | - | - | - | - | - |
| 16 Jul | - | - | - | - | - |
| 17 Jul | - | - | - | - | - |
| 18 Jul | - | - | - | - | - |
| 19 Jul | - | - | - | - | - |
| 20 Jul | - | - | - | - | - |
| 21 Jul | - | - | - | - | - |
| 22 Jul | - | - | - | - | - |
| 23 Jul | - | - | - | - | - |
| 24 Jul | - | - | - | - | - |
| 25 Jul | - | - | - | - | - |
| 26 Jul | - | - | - | - | - |
| 27 Jul | - | - | - | - | - |
| 28 Jul | - | - | - | - | - |
| 29 Jul | - | - | - | - | - |
| 30 Jul | - | - | - | - | - |
| 31 Jul | - | - | - | - | - |
Past weather Iliamna
| Jul 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 63.0 ºF | 24 ºF | |
| Average low temperature Av. low temp. | 39.9 ºF | 11 ºF | |
| Total precipitation Total precip. | 0.00 inch | 1.27 inch | |
| Total snowfall Total snowfall | - inch | 0 inch | |
| Highest max temperature Highest max temp. | 63.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 63.0 ºF | - | |
| Highest min temperature Highest min temp. | 39.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 39.9 ºF | - | |
Past weather July 2026 incomplete - Missing data
Geo Iliamna - Alaska
| Country | United States | |
|---|---|---|
| State | Alaska | |
| County | Lake and Peninsula | |
| City | Iliamna | |
| Zip Code | 99606 | |
| Longitude | -154.91 dec. degr. | |
| Latitude | 59.75 dec. degr. | |
| Altitude - Elevation | 102ft | |
| ICAO | - | |
| IATA | - |
Date and Time Iliamna - Alaska
| Local Time | 10:30 AM | |
|---|---|---|
| Sunrise | 05:05 AM | |
| Sunset | 11:42 PM | |
| Day/Night | Day | |
| Timezone | Alaska Daylight Time | |
| Timezone DB | America - Anchorage |
Map of Iliamna - Alaska
USGS National Map — Open interactive map
Iliamna weather averages
| Annual high temperature | 42ºF |
| Annual low temperature | 29ºF |
| Average annual precip. | 24.93 inch |
Station Data
Monthly averages Iliamna
Longitude: -154.906, Latitude: 59.7547
Average weather Iliamna, AK - 99606
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...