Astoria, Illinois Climate
United States
Pop. 1,086 Elev. 217 m / 712 ft
TZ: America/Chicago (UTC-5) ·
Astoria has a dry climate with warm summers reaching 89°F (32°C) in July and cold winters averaging 18°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 104°F (40°C), while wind chill can drive winter lows to 11°F (-12°C). Rain falls on about 46 days per year (28.5 in / 723 mm total), with snow on 4 days and 28 in (717 mm) of annual accumulation. The city averages 128 sunny days per year and around 32 thunderstorm days.
| Temperature | 89°F (32°C) high | 18°F (-8°C) low |
| Feels like | 104°F (40°C) high | 11°F (-12°C) low |
| Rain | 46 days | 28.5 in (723 mm) /yr |
| Snow | 4 days | 28.2 in (717 mm) /yr |
| Sky | 128 sunny | 32 stormy |
| Wind | 2.4 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
48
Jan 59
Feb 50
Mar 68
Apr 54
May 52
Jun 66
Jul 49
Aug 39
Sep 44
Oct 50
Nov 68
Dec Humidity (%)
63
Jan 64
Feb 57
Mar 62
Apr 59
May 68
Jun 72
Jul 70
Aug 57
Sep 58
Oct 65
Nov 77
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 45 mi Abraham Lincoln Capital Airport (SPI)
Ski resort 118 mi Hidden Valley
National park 181 mi Emmett Till and Mamie Till-Mobley National Monument
Hospital 13 mi Culbertson Memorial Hospital
Hiking trail 56 mi Kickapoo Creek Rec Area
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 33°F 1°C | 18°F -8°C | 0.2 in 6 mm | 6.3 in159 mm | 14 |
| February | 39°F 4°C | 23°F -5°C | 0.2 in 5 mm | 3.7 in93 mm | 9 |
| March | 61°F 16°C | 39°F 4°C | 3.4 in 86 mm | 2.6 in67 mm | 12 |
| April | 67°F 19°C | 46°F 8°C | 5.0 in 128 mm | 0.0 in0 mm | 5 |
| May | 75°F 24°C | 54°F 12°C | 3.1 in 78 mm | — | 11 |
| June | 86°F 30°C | 67°F 19°C | 3.8 in 95 mm | — | 9 |
| July | 89°F 32°C | 72°F 22°C | 5.9 in 151 mm | — | 7 |
| August | 84°F 29°C | 65°F 18°C | 1.5 in 38 mm | — | 14 |
| September | 84°F 29°C | 58°F 14°C | 0.8 in 21 mm | — | 15 |
| October | 73°F 23°C | 51°F 11°C | 1.7 in 42 mm | — | 13 |
| November | 54°F 12°C | 37°F 3°C | 1.6 in 40 mm | 7.8 in198 mm | 12 |
| December | 39°F 4°C | 23°F -5°C | 1.3 in 33 mm | 7.9 in200 mm | 7 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 9 | 0 |
| March | 12 | 4 |
| April | 5 | 9 |
| May | 11 | 2 |
| June | 9 | 2 |
| July | 7 | 8 |
| August | 14 | 2 |
| September | 15 | 1 |
| October | 13 | 1 |
| November | 12 | 2 |
| December | 7 | 1 |